Resources

S&C Electric Company: Moving Beyond Average Reliability Metrics

Reliability matters to all stakeholders. While the most used metrics for reliability have changed relatively little since the 1970s, technology and customers’ use of electricity is evolving, placing ever-growing importance on electricity distribution reliability. There is often a disconnect between the average systemwide performance metrics such as SAIFI SAIDI and MAIFI and the performance experienced by individual customers.

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2020 South Australian Power Network Islanding Event

On 31 January 2020 destructive weather conditions caused a loss of transmission towers in Victoria. This in turn resulted in the formation of an electrical island including the whole South Australia power system. Islanding of this network having a very high penetration of wind and solar energy sources was an interesting test of the capabilities of renewable energy.  This presentation discusses the response of key network elements to the event subsequent operational measures taken and experiences gained.

This download is the powerpoint slides. Please see other resource entry for the video link.

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2020 South Australian Power Network Islanding Event (1)

On 31 January 2020 destructive weather conditions caused a loss of transmission towers in Victoria. This in turn resulted in the formation of an electrical island including the whole South Australia power system. Islanding of this network having a very high penetration of wind and solar energy sources was an interesting test of the capabilities of renewable energy.  This presentation discusses the response of key network elements to the event subsequent operational measures taken and experiences gained.

This download is the video link. Please see other resource entry for the powerpoint slides.

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2021 Victorian AGM - Distributed Energy Resources: Hosting Capacity as a Service

Main Webinar Topic - Distributed Energy Resources: Hosting Capacity as a Service

Distribution Network Service Providers (DNSP) are evolving network infrastructure to accommodate Distributed Energy Resources (DER) such as solar PV, batteries and EVs. Low voltage networks were not designed for two-way power flows and their visibility has been kept poor by economic choice.

DNSPs are now making efforts to monitor LV network, estimate its state and even publish available capacity dynamically. This will not only provide network businesses a framework to decide most efficient investment enabling DERs but will also unlock information to the third-part service providers / aggregators to provide most value to the consumers. Regulatory mechanisms are also catching up with the transformation taking place by providing more guidance on the value of DER, identifying the cost-benefit analysis that includes benefits for the entire eco-system (networks, environment, wholesale market etc.). This webinar will present the advances and explore if DER hosting capacity can be provided as a service, who can best provide it and what capabilities need to be developed to achieve such an outcome.

20210608 Fundamental Series: HV Switchgear

EESA is pleased to present Gary Towler from Energy Queensland who will provide an abridged version of a training course on HV switchgear. This presentation will include an overview of the function of switchgear and where it fits in a transmission/distribution network, how switchgear operate and the differences between the types of construction, how it’s type tested to certify the ratings, along with maintenance and failure modes.

20210615 Practical Applications of Computer Modelling for AS4853 Voltage Safety Assessments

Metallic assets in parallel or proximity to HV power lines provide many challenges to assess voltage hazard risks either from low frequency induction (LFI) or voltage transfer through soil or both during normal load conditions and earth fault conditions. Whilst complex equations and mathematics can be applied computer modelling using commercially available software provides many options for practical assessments. This webinar will explore the three ‘levels’ of assessment required by AS 4853 a simplified approach towards computer modelling using CDEGS HIFREQ examination of results and an overview of frequency of contact considerations aimed at delivering cost effective practical solutions without unnecessary complexities.

A Novel application of FACTS control systems

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A Sustainable and Secure Electric Energy Solution

The presentation discusses the targets to achieve sutainable and secure energy, and the alternative technologies, their costs, financing issues and tehnical pros and cons. Coal, gas, nuclear, geothermal, hydro, wind and solar technologies are summarised, analysed and compared.

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Actuarial Techniques Applied to Asset Management - Brenton Deed

This presentation describes how actuarial techniques developed to value risk in the insurance industry may be applied to the asset management problems that arise in the power industry. The cost benefits of maintenance may be precisely determined as well as the cost of accelerated aging of plant caused by abnormal loads or by deferring upgrades. Also presented is a technique for evaluating network designs to provide optimal risk profiles. This allows engineers to put a precise dollar value to problems that have been decided on using "prudent practice".

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Adapting Control Rooms for Future Networks - Sonja Basson

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AEMO’s Renewable Integration Study (RIS) - Barry O'Connell and Chris Davies

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Alkimos Beach Battery Storage Trial Presentation - Synergy

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AMSC D-VAR Statcom Systems - AMSC - slides

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AMSC's DVAR VVO Solutions

D-VAR VVO - Transmission STATCOM Technology for Distribution Systems

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AS NZS 3000 Wiring Rules, 2018 Changes

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Assessing the resilience of power systems to perform under multiple real life threats

Grid 3.0: Smart Grid: Ubiquitous communications backbone, Distributed sensors, New and/or automated control methodologies, Real-time ratings, Operational technologies, Alternative system designs, Distributed Energy Resources, Predictive and condition based maintenance, Information technology, Asset optimization, Operational excellence, Customer participation

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Ausgrid Large Dynamic Connections Project

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Australia's Green Electricity Schemes - Costs and Benefits - Dr Robert Barr - slides

The presentation discusses the costs and benefits of current national and state green energy schemes designed to encourage the take-up of renewable energy. Financial, market, and technical issues are analysed.

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Barker Inlet Power Station Project - Brad Pfeiffer and Kevin Andersen

The presentation describes AGL's 210MW Barker Inlet Power Station development alongside the Torrens Island Power Station site near Port Adelaide. The development comprises 12 high efficiency reciprocating engines that operate with a lower heat rate than other forms of fast-start plants currently available. The station also has the capability of operating at full capacity within five minutes, providing a rapid response to changes in renewable generation supply.

This download is the Powerpoint slides. Please see other resource entry for the video link.

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Barker Inlet Power Station Project - Brad Pfeiffer and Kevin Andersen (2)

The presentation describes AGL's 210MW Barker Inlet Power Station development alongside the Torrens Island Power Station site near Port Adelaide. The development comprises 12 high efficiency reciprocating engines that operate with a lower heat rate than other forms of fast-start plants currently available. The station also has the capability of operating at full capacity within five minutes, providing a rapid response to changes in renewable generation supply.

This download is the video link. Please see other resource entry for the Powerpoint slides.

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Basslink - Michael Verrier

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Battery of the Nation

This presentation describes Tasmania’s energy development plans to help transition Australia to a cleaner energy future - Battery of the Nation and Project Marinus. Outcomes of studies jointly funded by Australian Renewable Energy Agency (ARENA) and Hydro Tasmania into sites suited to pumped hydro energy storage and the enormous potential of the state to provide reliable, clean, affordable energy to the NEM.

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Benefit of Open Architecture for Virtual Synchronous Generator Applications

Inverter Based Virtual Synchronous Generators provide possibility for transitioning towards 100% renewable integration. As the power networks becoming more unstable and each point of connection having different set of technical issues to overcome, application specific controller design has become more critical for a reliable operation. SIEMENS SINAMICS S120 based inverters with open architecture which can be tailor made to specific customer requirements provide next generation of control integration for transitioning to a 100% renewable energy supply.

ABOUT THE SPEAKER 

Dinesh Kathriarachchi

Dinesh Kathriarachchi was born in 1975. He received Bachelor of Engineering Degree from University of Canterbury New Zealand and Masters of Engineering Degree from Charles Darwin University, Australia. Over the past decades, Dinesh Kathriarachchi has been working in Power Converter Systems for both heavy industrial and Utility applications globally. The work experience includes R&D Engineering – PDL Electronics New Zealand, Power System Engineering - PACE Miro United Kingdom, R&D - Power Electronics Spain, Power Conversion Engineering - SIEMENS AG Germany, Power Conversion & Industrial Inverters SIEMENS Ltd Australia. In the current position as the Head of Power Conversion System ASIA/PAC SIEMENS LTD based out of China, Dinesh Kathriarachchi is responsible for the Power Conversion business in ASIA/ PAC and works closely with global utilities and industrial customers. 

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Blockchain Technology in the Energy Sector

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Bushfire Risk Management at SA Power Networks

A description of the systems and procedures developed by SA Power Networks to manage the risk of bushfire initiation from the distribution power network in South Australia.

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Carnarvon Distributed Energy Resource Trials - Exploring High Penetration DER

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Connecting Renewable Generation Sources - Managing the Network with Increasing Renwables

The presentation describes the challenges faced by South Australiadue to the high penetration of wind into its power system. The impacts on equipment ratings, protection, stability, synchronisation, generation dispatch and other operational and emerging issues, arising from fewer synchronous generators on line, are discussed

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Coping with Change in the Electric Power Industry

The presentation discusses why engineers need to understand the all the details of their area of expertise as well as the “big picture” overview of the changes that are occurring, and the impact of these changes on the transmission and distribution system, so that they can successfully make the transition to this much more complicated world

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CopperString 2.0 EHV Transmission Project

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COVID-19 Impact on Energy Market Demand and Prices

EESA understands that our many members from across Australia working in all aspects of the electric energy industry are being impacted in some way or other by the crisis being created by COVID-19. This webinar will assist all of us to have a better understanding of the effect that COVID-19 is currently having and the likely impacts over the next 12 months on all aspects of the electric energy industry within Australia.

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CUSTOMERS AND CONSUMERS THEIR ELECTRICITY NEEDS

The electrical needs of customers and consumers as distinct from the needs of Entrepreneurs and Politicians. It starts out with their power quality, protection,safety and price requirements and derives the technical parameters needed to provide customer focused quality of supply.

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Cyber Security - Anything to Worry About - Pete Whelan - notes

This seminar describes the International Energy Industry Assurance Forum, held in USA in March 2011, covering international Cyber security issues. Also discussed are a number of case histories of cyber infringements of power networks and infrastructure and the results of a recent Victorian Energy Industry Exercise. The presentation is rounded off with some observations in an Australian context.

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Cyber Security - Anything to Worry About - Pete Whelan - slides

This seminar describes the International Energy Industry Assurance Forum, held in USA in March 2011, covering international Cyber security issues. Also discussed are a number of case histories of cyber infringements of power networks and infrastructure and the results of a recent Victorian Energy Industry Exercise. The presentation is rounded off with some observations in an Australian context.

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Digital Substations: overview and experiences

The Digital Substation: Overview and Experiences presentation will introduce the emerging field of IEC 61850 based digital substation equipment using sampled values and GOOSE messages. The presentation will highlight key differences to conventional constructions and introduce key components such as process interface units and the need for a robust time synchronisation system. The presentation will also recount practical experiences with digital substation equipment, including the digitisation of a substation busbar and implementation of a distributed low impedance busbar protection scheme.

Dispruptive challenges of integration of renewable energies into exsiting islanded networks

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Distribution Voltage Management, High PV Penetrations and the 230V Transition - Peter Kilby

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Dynamic Line Rating Application in Generator Interim Access (GIA)

Generator Interim Access (GIA) is a generator connection solution introduced by Western Power to allow new generators to be connected to the SWIS at low costs under a constrained access arrangement. With more GIA generators being connected and new network limitations, GIA generators are being constrained more often. This has impacted not only the cost to the energy market but also introduced challenges for AEMO to maintain a stable system frequency and manage sufficient ancillary services, such as load following and spinning reserve. One solution for reducing the impacts is to increase the network capacity by introducing dynamic line ratings in the GIA Tool.

This application of the dynamic line ratings is to dynamically calculate the line ratings, which are based on the ESAA D(b)5 1988 line rating methodology, using real-time ambient temperature data and historical PoE (probability of exceedance) data of solar radiation in GIA constraint equations. The objective is to increase the summer thermal ratings of critical transmission lines to capacity levels similar to their corresponding winter thermal line ratings. The implementation philosophy is to have a non-complicated but reliable and auditable dynamic line rating calculation. This presentation will discuss the implementation and benefits of this dynamic line rating application.

ABOUT THE SPEAKER

Randy Supangat

Randy Supangat is the Principal Engineer of Network Operations Function at Western Power. His role focuses on the real time operations of the system including providing technical leadership and support to the function, developing operating guidelines for network and customer projects and managing generator commissioning. He also led the development of operating strategies and plans for managing system voltages and reactive power in the SWIS for system low demands due to high DER penetration.

Randy received the Bachelor of Engineering (First Class Honours) degree in 2003 and Ph.D. degree in electrical engineering in 2008 from the University of Adelaide. He is also a Chartered Professional Engineer on the National Engineers Register. He has over 13 years of experience in the power system industry, which has included power system modelling, system analysis, network planning and network operations, across utility and consulting businesses.

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Dynamic Rating of Overhead Lines - J Smith, C Nolden, J Haddow, D Boyce

This presentation describes the reasons and methodology for Real-time Ratings (RTR) and trials conducted at ElectraNet. The purpose of this new methodology is to provide a more accurate method of assessment of power line rating to replace the historical use of seasonal static line ratings. RTR builds on such factors as Aerial Laser Surveys, asset condition information and other assessments.

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Earthing hazard assessment as per AS 20672014, Review of principles and a case study

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Electric and Autonomous Vehicles From Zero Emissions to Zero Accidents

This talk covers the three major revolutions currently happening in the Automotive industry:

 - Connected Vehicles

 - Electric Vehicles

 - Autonomous Driving

Connected vehicles are already there and electric vehicles are coming to the market in larger numbers. Autonomous vehicles are still part of ongoing research by automotive companies and IT companies alike.

This talk will present future trends in the automotive industry together with work that is currently being conducted at UWA's Renewable Energy Vehicle Project (REV).

ABOUT THE SPEAKER

Prof. Thomas Bräunl

Thomas Bräunl is Professor at The University of Western Australia, Perth, where he directs the Renewable Energy Vehicle Project (REV) as well as the Robotics&Automation Lab. He has converted several road-licensed cars to battery-electric drive and autonomous driving and operates one of Australia’s largest EV charging networks with 24 AC and DC charging stations.

He was Technical Director of the West Australian Electric Vehicle Trial and Principal Investigator of the ARC Electric Vehicle Fast-Recharging Project. He has worked on Driver-Assistance Systems with Daimler/Mercedes-Benz and on Electric Vehicle Charging Systems with BMW.

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Electric Energy Security and the Role of Nuclear Energy in Australia. "A Sustainable and Secure Electric Energy Solution"

Under the Australian Constitution it is the State and Territory governments, not the Commonwealth which has responsibility for energy. Victoria is one of three states (the others being New South Wales and Queensland) which have laws prohibiting nuclear power, while the other states and territories have no prohibitions. With South Australia considering the nuclear fuel cycle, and there being a possible future energy supply via the National Electricity Market (NEM), this has direct relevance to Victoria.

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Electric Utilities: An Industry in Transition

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Electric Utilities: An Industry in Transition

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Electric Vehicle Charging - James Kennedy

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Electric Vehicles and Related Technologies

This presentation describes the development of the Electric Car including battery charging technologies, range of vehicles, standards, supporting infrastructure, and integration into the power grid. A Mitsubishi demonstration vehicle was available for inspection prior to the presentation

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Electric Vehicles and the Grid: International developments in sustainable energy and transport

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Electric Vehicles and the Grid: International developments in sustainable energy and transport (2)

This download iss the Webinar Recording. Please see the other entry for the powerpoint slides

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Electrical Storage through Hydrogen

Hydrogen as an energy storage medium is progressively becoming more competitive. The Proton Exchange membrane (PEM) electrolysis technology developed by Siemens is explained and examples of the multiple applications discussed. Hydrogen is created by electrolysis of water from renewable sources and the hydrogen can be stored for multiple uses. The stored energy released from the combustion of the hydrogen is CO2 free and environmentally friendly.

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Electrolysis Corrosion caused by Stray Current

History of Electrolysis Corrosion • Electrolysis Corrosion – what is it? Regulations & Standards, Interference - Stray Traction Current. Interference – Key Management strategies

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Electromagnetic Coordination Management for Substations - Ashwin Maharaj

This presentation covers electromagnetic coordination issues within substations; what they are, how they're created, how we know it can be problematic, what the consequences are, and solutions for mitigating the issues.

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Electromagnetic Induction from Power Lines to Metallic Third Party Assets

The coupling of electrical energy between a power system and neighbouring metallic third party infrastructure is complex and often misunderstood. In this presentation the general coupling mechanisms between power systems and proximate conductive third party infrastructure are explained. A detailed exploration of the coupling mechanisms associated with electromagnetic induction are provided from both a theoretical and practical perspective in an attempt to alleviate any such misconceptions within industry. The implications of these realisations to the present state of AS/NZS 4853 are discussed and the importance of the correct understanding and application of the theory is consolidated.

This resource is the video link. 

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EMC Management for Substations

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Energy Regulation and Industry Transformation - slides

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Energy Security for Australia: Crafting a Comprehensive Energy Secuirty Policy

Under the Australian Constitution it is the State and Territory governments, not the Commonwealth which has responsibility for energy. Victoria is one of three states (the others being New South Wales and Queensland) which have laws prohibiting nuclear power, while the other states and territories have no prohibitions. With South Australia considering the nuclear fuel cycle, and there being a possible future energy supply via the National Electricity Market (NEM), this has direct relevance to Victoria.

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Energy Storage & Recovery Cell, Lonsdale

This webinar describes the development of a Thermal Energy Device (TED) which converts electrical energy into latent heat.  The TED stores electrical energy as thermal energy by heating and melting a unique phase change material.  The energy is stored at more than 12 times the energy density of a lead acid battery, before being extracted by thermal generator to provide electricity when, and where it’s needed.

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Energy Storage and the Power Network

Energy storage technology, applications and practicalities for the electrical power network from a manufaturer's perspective and from a network perspective

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Energy Supply in a Smart Grid Future - ETSA utilities

This presentation describes the projected impacts on the demand profile of ETSA Utilities (later SA Power Networks) network of increased solar energy distributed generation resources and the proposed adoption of smart grid technologies. A case study of a trial in North Adelaide is covered.

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EPC Report - How to Make the Finkel Electricity Plan Work

This report has been prepared in the public interest as a community service. It is aimed at providing new options for government to tackle the big issues in the National Electricity Market that have not been adequately addressed over the past decade. If left unaddressed, these issues threaten to derail the Australian electricity industry and consequently the Australian economy in the near future.

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Fast Frequency Services - treating the symptom or the cause?

This seminar will raise questions regarding the Frequency Control Ancillary Services (FCAS) market structure and its influence on the deterioration in the frequency control of the power system with respect to regulation and in response to fast events.

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Flexible Power Links for Sub-Transmission - Voltage Source Converters

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Fundamentals of Overhead Line Design - Colin Lee

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Fundamentals Series - High Voltage Cable Insulation - John Lansley

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Fundamentals Series – Power Cable Sizing

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Future Automotive trends - Thomas Bräunl

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Future Automotive trends - Thomas Bräunl

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Future Strategies for the SA Power System

The NEM is changing and the South Australian power system is at the forefront of that change due to the high penetration of renewables. This presentation discusses the resulting technical challenges - in particular frequency control, system strength, system resilience (management of low probability, high impact events) and power system visibility (information, data and models), and the required market and regulatory reforms needed.

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Future Strategies for the SA Power System

This presentation provides information about Electranet (South Australia's transmission company), an overview of the South Australian power system, recent events and power system/energy security initiatives, and information regarding Electranet initiatives to address the issues.

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Future Strategies for the SA Power System

This presentation provides a technical overview of Power Systems and future strategies for the South Australian Power System. The presentation covers historical development of the Australian grid, a description of the impact of renewable generation on the SA grid, system reliability, security, and stability issues including voltage control.

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Future Trends in Substations - Terry Krieg

The presentation describes global trends in substation design and discusses how these developments provide both challenges and opportunities for the Australian power industry and utilities. A vision of the Substation of the future is presented with the likely challenges to be considered along the way.

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Grid-Scale BESS in SA - Hugo Klingenberg

Broad range of services & benefits (Market services, e.g. arbitrage or Caps, USE reduction, capital deferral, network support, etc.) with the business case being very application specific

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High Energy, Low Pollution. Why a nuclear opponent became a nuclear proponent

Under the Australian Constitution it is the State and Territory governments, not the Commonwealth which has responsibility for energy. Victoria is one of three states (the others being New South Wales and Queensland) which have laws prohibiting nuclear power, while the other states and territories have no prohibitions. With South Australia considering the nuclear fuel cycle, and there being a possible future energy supply via the National Electricity Market (NEM), this has direct relevance to Victoria.

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High Voltage Cables and Accessories - Paul McLean

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Hitachi-ABB Power Grids Field Data to Fleet Investments Asset Performance Management – Predictive, Prescriptive & Prognostic

With the advent of “big data” and significantly increasing volumes of condition and process data recorded and archived by operators a new breed of prognostic technologies is emerging. As true extensions of predictive diagnostics prognostic functions enable the shift from time- to condition-based maintenance. More specifically they promise benefits in three areas: (1) minimized downtime via suitable long-term scheduling and scoping of maintenance (2) maximized remaining useful life (RUL) of assets through intelligent load management mitigating condition gradients and (3) optimal fleet deployment taking into account future asset risk profiles. This presentation will cover some data analysis techniques as well as some example benefit case studies of applying predictive and prognostic techniques in asset intensive industries.

This download is the recording. Please see other resource entry for the Powerpoint slides. 

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Hitachi-ABB Power Grids Field Data to Fleet Investments Asset Performance Management – Predictive, Prescriptive & Prognostic (1)

With the advent of “big data” and significantly increasing volumes of condition and process data recorded and archived by operators a new breed of prognostic technologies is emerging. As true extensions of predictive diagnostics prognostic functions enable the shift from time- to condition-based maintenance. More specifically they promise benefits in three areas: (1) minimized downtime via suitable long-term scheduling and scoping of maintenance (2) maximized remaining useful life (RUL) of assets through intelligent load management mitigating condition gradients and (3) optimal fleet deployment taking into account future asset risk profiles. This presentation will cover some data analysis techniques as well as some example benefit case studies of applying predictive and prognostic techniques in asset intensive industries.

This download is the Powerpoint slides. Please see other resource entry for the video link.

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Hornsdale Power Reserve - Jennie Burdeniuk, GHD

This presentation by GHD describes the develoment of the Horndale Power reserve project in SA comprising the Tesla battery associated with the Hornsdale wind farm. the presenation has a project overview from conception to completeion, and initial results of the performance of the system.

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Hornsdale Power Reserve - Steve Wilson, Aurecon

This presenation by Aurecon as technical adviser to the SA government describes the timeline of events leading to the project and the key considerations, project schedule, opportunities and challenges, and lessons learnt

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Household Demand Management: Case Study

This download is the powerpoint slides. Please see other resource entry for the video link

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Household Demand Management: Case Study (1)

This download is the video link. Please see other resource entry for the powerpoint slides.

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Household Demand Management: Case Study - Supporting Doc

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How SA's Electricity Distribution Reliability Is Being Improved - Andre Costa

This presentation from University of Adelaide describes software being developed for SAPN, using data analytics and machine learning techniques, to optimise supply restoration and labour resource for distribution outages resulting from weather events.

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How SA's Electricity Distribution Reliability Is Being Improved - Frank Crisci

SA Power Networks in conjunction with The University of Adelaide have developed to help improve management of the South Australian distribution network. The development tool is for predicting network implications of weather events, impacts of return to service alternatives and advice on feeder return to service. The presentation describes the challenges SAPN faces due to weather events in trying to predict up-coming outages and planning for the associated restoration and maintenance.

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How To Get to Net Zero Without Costing the Earth

Energy Action’s CEO John Huggart and 100% Renewable’s co-CEO Barbara Albert, do a deep dive into how to set up a responsible Net Zero plan at least cost.

Download the presentation slides.

Energy Action’s Net Zero 5-Step Action Plan

For more information, visit our website: www.energyaction.com.au

How to Make the Finkel Electricity Plan Work

This report has been prepared in the public interest as a community service. It is aimed at providing new options for government to tackle the big issues in the National Electricity Market that have not been adequately addressed over the past decade. If left unaddressed, these issues threaten to derail the Australian electricity industry and consequently the Australian economy in the near future.

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HV Generator earthing and circulating currents in large cable networks - Jason Mayer

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Hydrogen Park South Australia

This Australian Gas Infrastructure Group project is located in the Tonsley Innovation District.  Hydrogen Park South Australia (HyP SA) is an innovative energy project that will produce hydrogen gas by electrolysis using renewable electricity.

The hydrogen is to be blended with natural gas and supplied to nearby homes via the existing gas network and will be trucked by Hydrogen Tube Trailers to industrial locations.

Hydrogen Technology Clusters

This session will explore NERA’s part in the establishment of 13 regional Australian hydrogen technology clusters, set up to foster a global identity for Australian hydrogen technology and expertise, aid the development of supply chains and support the commercialisation of new technologies.

This resource is the video link.

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Hydrostor's Advanced Compressed Air Energy Storage, Strathalbyn - Greg Allen

Canadian based energy company, Hydrostor, is constructing Australia’s first Advanced Compressed Air Energy Storage (A-CAES) facility at the closed Angas Zinc Mine near Strathalbyn. The 5MW/10MWh fuel-free facility will use the existing underground mine void to develop a below-ground air-storage cavern to achieve emissions free energy storage.

This download is the Powerpoint slides. Please see other resource entry for the video link.

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Hydrostor's Advanced Compressed Air Energy Storage, Strathalbyn - Greg Allen (2)

Canadian based energy company, Hydrostor, is constructing Australia’s first Advanced Compressed Air Energy Storage (A-CAES) facility at the closed Angas Zinc Mine near Strathalbyn. The 5MW/10MWh fuel-free facility will use the existing underground mine void to develop a below-ground air-storage cavern to achieve emissions free energy storage.

This download is the video link. Please see other resource entry for the Powerpoint slides.

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Impact of Emerging Technology on System Operations - Cameron Parrotte

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Industrial Risk Assessment Case Study: Transformers - David Hawkins, Dedrie Beukes

Major losses involving large oil-cooled transformers occur causing costly and dangerous transformer fires. A “Whole Of Life” Asset Managing Approach is required incorporating risk assessments, focussing on prevention of and protection against fire, explosion and toxic smoke release events. The seminar provides an overview of a range of risk assessment processes available followed by the causes and consequences of oil-cooled transformer fires.

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Innovation in Energy - Startups

Decarbonisation, Decentralisation and Digitisation are three of the key themes driving change and innovation in the energy sector across the globe. Today’s session will deep dive into one component of the energy innovation ecosystem - startups. EnergyLab is Australia and New Zealand's largest cleantech startup accelerator and network dedicated to the clean energy transition. During this session Megan and Riley from EnergyLab will share insights on how startups are driving innovation in the energy sector.

ABOUT THE SPEAKERS

Megan Fisher | Advisor - Industry Engagement | EnergyLab

Megan is a product developer from way back and has experience sponsoring and leading large innovations and transformations that are product, people, process and technology focused. Megan has experienced a number of industries in the midst of transformation and disruption including print media being disrupted by digital and the transition to renewable technologies in the energy industry. She enjoys working with startups and has mentored and supported startups through the CSIRO ON Program, EnergyLab, Free Electrons, startupbootcamp and SheEO.

Riley McAuliffe | Senior Manager, Scaleup Program | EnergyLab

Riley runs EnergyLab’s Scaleup Program, an industry led program that connects utilities with the startups that can help them achieve their strategic and innovation goals. Her strengths lay in understanding startups and utilities, and helping them to build relationships and bridge the gap between large companies and risk-tolerant entrepreneurs. Before EnergyLab, Riley was an environmental engineer at GHD, completed a Master of Environment (Climate Change stream) at the University of Melbourne and led delegations of young professionals to United Nations forums including COP21 in Paris.

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Insulation Co-ordination for Transmission & Distribution Equipment

EESA is pleased to present Colin Lee, a long-time electricity industry professional, who will present on the topic of Insulation Coordination.

Insulation coordination encompasses the studies and steps used to select the insulation strength of electrical equipment so that it can survive the operating and transient overvoltages (from lightning and switching) which it is subjected to over its life. A good knowledge of insulation coordination will generally lead to the optimal amount of insulation, but to adequately address lightning strikes some form of overvoltage protection is still required, such as the installation of shielded earthwires or surge arresters.

Colin will go through the insulation coordination principles outlined in the various standards and how to apply it using worked examples to select the insulation requirements for transmission and distribution equipment.

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Intelligent DER Management - Onsow DER Project

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International Nuclear Power Developments

The presentation discusses the current situation with nuclear generation throughout the world, the development of small nuclear reactors and the current status, the place of nuclear in decarbonising electricity generation throughout the world and a comparison with other technologies, what would be required to achieve new build of nuclear power plants, and addresses the safety issues associated with nuclear power.

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Introduction to High Voltage DC Power Transmission - Stephen Butler

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Introduction to Lightning Protection for Substations - Malcolm Davies - slides

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Introduction to Tap-Changers - Thomas Smolka

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Inverter Operation in Weak Networks with Virtual Synchronous Generator

Advanced Inverter Technologies provide an alternative to traditional synchronous generators and synchronous condensers for system strength remediation. From our field experience of applying inverter technologies over decades we will share information on main characteristics of advanced inverter technologies as virtual synchronous generators as well as model simulation tools which can be used for simulation and validation.

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Key aspects for running successful projects

The presentation summarises key project management considerations for planning the delivery of successful projects on the network, -common pitfalls, and best practice risk management/safety approaches. the presentation also discusses the criticality of outage management with Electranet and its impact on the delivery of successful projects.

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Key Strategies for Maximising Transformer Life

The life expectancy and maintenance costs of power transformers are greatly affected by temperature, moisture and oxygen. This presentation describes how these issues can be addressed at the time of specification and during the transformer’s life to extend the service life of power transformers.

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Large Dynamic Connections

Ausgrid’s Large Dynamic Connections (LDC) project aims to deliver customer connection products which leverage emerging technologies to overcome traditional network constraints and provide efficient alternatives to traditional connection options.

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Latest Developments in the National Electricity Market

This presentation covers the latest (2015) operational and planning developments of the National Electricity Market. Information on current supply/demand issues, changes that are occurring and the challenges of the future are included.

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Load Control of Plug-in Electric Vehicles for Enhanced Power System Responsiveness

Responsive load control offers a particularly effective approach to compensating for the variability inherent in large-scale renewable generation, and mitigating the effects of generation and transmission outages. Furthermore, as plug-in electric vehicles grow in popularity, scheduling their charging load will become vitally important to prevent local overloads, and to ensure optimal use of generation resources. Fortunately expansive communications networks and advances in distributed control algorithms facilitate precise, non-disruptive forms of load control.

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Minimum Energy Performance Standards - David Hawkins, Dedrie Beukes

The Minimum Energy Performance Standards (MEPS) are mandatory specifications, enforced through national legislation, which set minimum energy performance requirements for energy-using devices. MEPS cover both locally produced and imported products supplied in the Australian market, including items imported as components within larger machinery equipment. This presentation will describe how the performance standards relating to transformers and motors are applied.

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Modular Switch Buildings, Lessons from Practical Rollouts and Value Engineering

The following content will be covered by the presentation:

• Brick Built Vs Modular Switch Building constructions ‚Äì drivers for change
• Outline of modular concepts
• Additional design/construction considerations
• Lessons learned from earlier modular constructions
• Benefits realised to date
• Further opportunities for optimisation:
  • Rackable versus Fixed Pattern Switchgear options
  • Elevated Buildings Versus Cable Basement
  • Interconnections via Resin Encapsulated Bus
  • Secondary equipment optimisation

Network Value from Advanced Customer Metering

EESA is pleased to present David Sheppard of Energy Queensland who will present one Network Value from Advanced Metering Infrastructure.

In 2013‚ COAG handed to AER the charter to role out domestic smart meters. In Dec 2017 the Retailer lead model of metering rollout was adopted, and the domestic advanced meter market deployments were initiated. Now 2 years on significant volumes of advanced meters are deployed and continue to be deployed. The presentation outlines the opportunities for Networks to leverage these values and achieve significant cost savings and customer safety and services improvements.

The talk will cover:

• Origins of Advanced Meter Rollout.
• Deployment of Advanced Meter Volumes and the network capabilities to be unlocked.

Nuclear Energy Forum Introduction

Introductory Slides from Terry Krieg for the Nuclear Energy Forum

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Nuclear Power – Status, Concerns and Opportunities for Deployment in Australia

This presentation addresses concerns about safety and environmental factors of nuclear power and describes the advantages for networks and for cabon emissions reduction.

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Nuclear Power Status and Focus on Small Reactors

Ian Hore-Lacy, Senior Research Analyst for the World Nuclear Association, describes the development status of  the new technologies which are likely to be the future of nuclear power, including new generation, smaller nuclear reactors.  Ian also covers improvements in safety, environmental and load following designs.

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Nuclear Technology and Energy Security

This event features presentations by Dr. Adi Paterson, the CEO of ANSTO, who will discuss 'Australian Nuclear Science and Energy', along with Louis Tirpou, the Group Manager of AEMO who will outline 'Emerging Technologies and its Effect on Demand.'

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Operation of the Tasmanian power system with a high level of inverter based resources (IBR)

The presentation will review the current operation of the Tasmanian power system now that 568 MW of wind capacity is installed and in commercial service.  We will look at some of the more extreme operating conditions that have been experienced to date and discuss the challenges that have needed to be addressed to maintain power system security with a minimum number of synchronous generators online.  Using this knowledge and understanding, we will look forward and consider what a potential doubling of wind generation could mean to Tasmania and how such a situation could be managed, including opportunities to introduce new technologies and solutions that have not yet been utilised in the Tasmanian region.

ABOUT THE SPEAKER

Andrew Halley

Andrew is the Principal Operations Engineer at TasNetworks and has been employed within the Tasmanian electricity industry since 1998.  The responsibilities of his current role include providing technical leadership within the network planning and performance group as well as providing real time support to the transmission and distribution control rooms. Andrew has been directly involved with the design, commissioning and testing of all but one of Tasmania’s existing wind farms and is currently assisting with planning activities associated with connecting large scale hydrogen plants in Tasmania (which may promote the development of even more wind resources!).  Andrew is currently the Convenor of CIGRE Australia Panel AU-C4 (Power System Technical Performance) and is the Australian representative on the corresponding International Study Committee. His professional interests include power system dynamics, the future of the National Electricity Market, and the development of quality graduate engineers.

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Optimal PPE for Arc Flash Protection

The presentation provides an analysis of the results of arc flash tests on mannequins wearing a range of different items of protective clothing

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Patent System and IP basics for Engineers

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PD Monitoring and Asset Management on HV Accessories

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Planning for a Carbon Constrained Future - Paul Hyslop - slides

This seminar provides a National perspective, with comment on South Australian implications, of the future profiles in electricity generation, taking planned carbon level constraints and government sponsored programs and penalties into consideration. ACIL Tasman’s work in forecasting the electricity market dynamics, impacts and future energy profiles to achieve target carbon emissions levels is summarised.

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Power Factor and Power Factor Correction, Knowing It and Understanding Why We Should Care About It

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Power Transformers Specification Interactions with Optimization & Performance - Rob Miledge

An overview of all the specifications relevant to power transformers, considerations, interactions between the specifications, useful tips, and parameters recommended to be specified. Presented by Rob Miledge, of ABB.

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Powering Sydney’s Future

Transmission planning for electricity supply to Sydney area

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Qld Chapter to revise this item (1)

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Qld Chapter to revise this item (2)

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QUT's Laboratory for Superconducting Research - slides

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Reactive Power and Voltage Management in Distribution Systems

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Recent Advances in Motors and Drives Performance Assessment

The presentation covers methods for determination of electric motor efficiency, the evaluation of losses and efficiency in motor drive systems, Australia's motor efficiency regulatory framework, and new trends in the field of variable drives.

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Renewable Energy Integration in Australia, Reactive Power Requirements of the New National Electricity Rule

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Residential Energy Storage

The presentation describes the design, manufacture, and supply of high reliability Energy Storage Equipment - batteries suited for use in the domestic environment.

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RESILIENCE OF DISTRIBUTION GRIDS

Resilience is a multi-faceted concept which can be interpreted and defined in several ways by organizations around their world, based on their practices and experiences with extreme events. In the context of distribution systems, resilience can be widely defined with respect to system’s ability to withstand rare and extreme events (snow storms, hurricanes, earthquakes, terroristic attacks) and quickly recover to its pre-event resilient state.

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Risk vs Due Diligence: why a Finnish Community lobbied for a backyard reactor

Under the Australian Constitution it is the State and Territory governments, not the Commonwealth which has responsibility for energy. Victoria is one of three states (the others being New South Wales and Queensland) which have laws prohibiting nuclear power, while the other states and territories have no prohibitions. With South Australia considering the nuclear fuel cycle, and there being a possible future energy supply via the National Electricity Market (NEM), this has direct relevance to Victoria.

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S&C Electric Company: Reliability for Beginners

Distribution network providers and electric distribution system regulators use several reliability metrics to measure the reliability performance of electrical networks. These metrics include SAIDI SAIFI CAIDI MAIFI CMI and many others. If these sound like Greek to you then this is just the webinar for you! In this webinar you will learn what the definitions of these metrics are, what the significance of each metric is, common practices for improving metrics to improve customer satisfaction with electricity service, and how some of the metrics are used by regulators to penalise or incentivise network service providers to invest in network technology solutions, as well as maintenance and operation practices towards improving the reliability of their networks. In the end, some of the benefits realised by these investments can be passed on to consumers through rate reductions.

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SA Power Networks – creating the network of the future - Brendon Hampton

This presentation describes how SA Power Networks is responding to the challenges and opportunities presented by the world's highest penetration of distributed solar PV, the rise of virtual power plants, the increasing impact of storms, and the oldest assets in the National Electricity Market.

This download is the Powerpoint slides. Please see the other resource entry for the video link.

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SA Power Networks – creating the network of the future - Brendon Hampton (2)

This presentation describes how SA Power Networks is responding to the challenges and opportunities presented by the world's highest penetration of distributed solar PV, the rise of virtual power plants, the increasing impact of storms, and the oldest assets in the National Electricity Market.

This download is the video link. Please see the other resource entry for the Powerpoint slides.

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SA Power Networks – Operational Experience from a 100% Solar Network

On 11 October 2020, South Australia became the first major power system in the world to operate on 100% solar energy. The majority of this energy was generated on rooftops and shared through the State’s distribution network. Learn how SA Power Networks is responding to the challenges and opportunities presented by the world’s highest penetration of distributed solar PV.  Innovative solutions are under development to manage the power network in a manner that was not previously envisaged.

This download is the powerpoint slides. Please see other resource entry for the video link.

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SA Power Networks – Operational Experience from a 100% Solar Network (1)

On 11 October 2020, South Australia became the first major power system in the world to operate on 100% solar energy. The majority of this energy was generated on rooftops and shared through the State’s distribution network. Learn how SA Power Networks is responding to the challenges and opportunities presented by the world’s highest penetration of distributed solar PV.  Innovative solutions are under development to manage the power network in a manner that was not previously envisaged.

This download is the video link. Please see other resource entry for the powerpoint slides.

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SA System Black - Tony Marxsen - Brisbane - slides

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SA to NSW Electricity Interconnector - Rainer Korte

A description of the planning, approvals and design of the 800 MW, 330 kV A.C. transmission interconnector between South Australia and New South Wales, and the associated economic benefits. The presentation providesa big picture overview of the benefits, the project proposal and how it has been developed, the current status of the project and the next steps.

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SA Water Path to Zero Cost Energy Future (ZCEF) and the Technical Challenges

This webinar will describe SA Water’s Zero Cost Energy Future (ZCEF) Program, which aims for achieving zero net electricity costs and the technical challenges and learnings along the implementation path. Energy management is to be improved by the installation of approximately 154 MW of solar photo-voltaic (PV) generation, and 17 MW / 33 MWh of Tesla Battery energy storage. Distributed generation and storage capacity is to be installed across approximately 33 SA Water sites around the state of South Australia.

Please note the recording link will expire on 21st October 2021

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Salisbury Battery Trial - initial insights

This presentation by SA Power Networks (SAPN) describes the distributed residential battery storage systems installed in the Salisbury area in Adelaide. The presentation discusses the customer proposition, system configuration, project status, expectations for customer benefits and network impact and initial results against those expectations

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SCADA – EESA’s Fundamentals series - Peter Poulos

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Session 1 - STATCOM Equipment Capabilities and Model Validation Required to Meet AEMO Guidelines

STATCOM Technology basics, D-VAR STATCOM Hardware, D-VAR STATCOM Applicaitons and Installations, D-VAR System Control Overview, Modeling for System Studies and AEMO Model Validation

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Session 2 - Renewable Energy Integration in Australia

Reactive Power Requirements of the New National Electricty Rule

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Session 2 - Renewable Energy Integration in Australia

Reactive Power Requirements of the New National Electricty Rule

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Session 3 - STATCOM Solutions for Voltage Stability and Power Quality Problems

Defining Voltage Stability, Fualt Induced Delayed Voltage Recovery, Load Modeling - Developing a Voltage Stability Base Case, Solutions for Voltage Stability Problems, What is Power Quality? PQ-IVR System and Application of PQ-IVR System for Sag mitigation

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Session 4 - STATCOM Solutions for Voltage Management on Distribution Systems

Modern distribution grid challenges, Overview of the VVO distribution STATCOM and case study applying the VVO STATCOM

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Solar Enablement Initiative - Applying State Estimation to Distribution Networks to Facilitate a High DER Future

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Solar Enablement Initiative, State Estimation on the Distribution Network

Solar Enablement Initiative: Applying State Estimation to Distribution Networks to Facilitate a High DER Future

The Solar Enablement Initiative (SEI) is a collaborative project which has refined and applied a novel State Estimation Algorithm (SEA) across eight feeders within three Australian distribution networks to achieve a level of visibility over network performance previously unimaginable without significant capital investment. Once the state of the network is known a distribution operator can define a safe network operating envelope within which active DER can be dynamically managed, an important step to facilitate increasing levels of distributed energy resources (DER) on the network and to unlock the value of the network and DER for customers.

This presentation will demonstrate how the SEA developed in a research setting has been successfully translated into a real world industry setting as part of a small scale trial.

This presentation will cover:

• Novel UQ-developed state estimation algorithm
• Results of the estimator as applied to the project‚Äôs trial feeders
• Dynamic Operating Envelopes for DER
• Cleveland Case Study ‚Äì dynamic export from a PV system based on near real-time network conditions
• Future work in this space

South Australia Region - System Black - Dr Tony Marxsen

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South Australian H.V. Power Network in Transition

This presentation provides an update on current and future technical challenges for the H.V. transmission network in South Australia as we move closer to 100% renewable generation in the state.  This covers issues like voltage control, system strength, variability of renewables, firming of generation, the impacts of harmonics and future issues such as preparing for electric vehicles and green hydrogen production.

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State of Play of National Electricity Market Developments - Rainer Korte

ElectraNet, as the South Australian Jurisdictional Planning Body, maintains a watching brief on the dynamics of the National Electricity Market and any changes in the regulatory regime. This presentation summarises the outcomes of major reviews of the national electricity market regulatory framework in response to higher power prices.

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Stepping Up To The Challenge - Professor Elizabeth Taylor

We are looking to stress the enormity of the challenges but at the same time paint a picture that it is not all “doom and gloom” and that we can meet those challenges, albeit not easily.

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Stray Currents from Light Rail (DC) Systems and the risk to Electricity Networks - Colin Lee

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SUCCESSFULLY MANAGING CHANGE IN THE ELECTRIC ENERGY INDUSTRY

There have been many changes in the electric energy area over the past 50 years • More changes are continuing at an even faster pace. • This presentation underlines the need to understand all the changes that are occurring be they • technical, • market, • management or • customer • Infrastructure managers must update their knowledge, attitude and overall approach in order to be successful in the new business environment.

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Sundrop Farms Presentation

Sundrop Farms is a global leader in sustainable agriculture, and developed the Sundrop Farms project in Port Augusta. A most innovative South Australian sustainable energy project, the facility includes a 30 MW concentrated solar power system, thermal desalination, and steam-driven electricity generation integrated into 20 hectares of growing area. The document provides the information sources for what was presented at the seminar.

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SWIS Renewables Integration

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Switchgear short-circuit ratings - Patrick Arendse

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Synchronised Phasor Measurement

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Teleprotection over IP/MPLS - Tony Odri

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The Energy Security Board Post 2025 Market Design

Deputy Chair of the ESB, David Swift, describes how the task of designing the “Post 2025 Market Design” is proceeding, summarising the collaboration with national energy market bodies and the consultation paper outlining the challenges.  David describes the work completed to date and indicates the ESB’s thinking on aspects of the future design.  The project aims to recommend a coherent fit-for-purpose market design for the future by mid-2021

This download is the video link. Please see other resource entry for the Powerpoint slides. 

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The Energy Security Board Post 2025 Market Design (2)

Deputy Chair of the ESB, David Swift, describes how the task of designing the “Post 2025 Market Design” is proceeding, summarising the collaboration with national energy market bodies and the consultation paper outlining the challenges.  David describes the work completed to date and indicates the ESB’s thinking on aspects of the future design.  The project aims to recommend a coherent fit-for-purpose market design for the future by mid-2021

This download is the Powerpoint slides. Please see the other resource entry for the video link. 

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The Future of Covered Conductors - Presentation Paper

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The Impact of Small Scale Solar PV on Power Quality: An Empirical Study

Australia has perhaps the highest penetration of small scale solar PV generation in the world. There is conjecture with regard to the impact that the inverters used to facilitate connectivity between solar PV generators and the grid will have on power quality disturbance levels. In this paper power quality data collected from several thousand low voltage sites has been analysed in order to facilitate an empirical investigation of the impact of small scale solar PV generation on PQ disturbance levels. The specific disturbances investigated are steady state voltage voltage unbalance and voltage THD. The earliest data which has been is from 2009 when solar PV penetration was low in Australia and concludes with data from 2019. The study outcomes suggest that solar PV generation is leading to a change in the profile of voltage across the day and is increasing voltage magnitudes to above light load levels at some sites. There is little evidence to support assertions that solar PV systems are increasing either voltage unbalance or voltage THD magnitudes.

ABOUT THE SPEAKER

Sean Elphick graduated from the University of Wollongong with a B.E. (elec) degree in 2002. He obtained an M.Eng (Res) in 2012.

In 2003 he joined what is now the Australian Power Quality and Reliability Centre at the University of Wollongong where he is Research Coordinator and Centre Manager. His current role involves business development and technical support for the research and consulting projects that the centre is engaged on. He is heavily involved in the production of the Power Quality Compliance Audit, a power quality survey involving most electricity distributors in Australia. His interests lie in power quality monitoring methodology and instrumentation and power quality standards.

He is also a past member of CIGRE working group C4.112 (power quality monitoring) and a current member of CIGRE working group C4.27 (benchmarking of power quality performance in transmission systems) and Standards Australia subcommittee EL42-3 (AS4777).

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The role of Hydrogen in the changing energy mix - Fred Farchmin

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The South Australian Blackout - what happened?

The presentation outlines the cause of the September 2016 South Australian power outage that resulted in an ‘SA Region Black System’. The Australian Energy Market Operator (AEMO) operating reports into the incident are reviewed. This presentation also describes what role the operation of renewable energy generation sources contributed to the outage.

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The Technology, its Capabilities and Opportunities for Australia

Under the Australian Constitution it is the State and Territory governments, not the Commonwealth which has responsibility for energy. Victoria is one of three states (the others being New South Wales and Queensland) which have laws prohibiting nuclear power, while the other states and territories have no prohibitions. With South Australia considering the nuclear fuel cycle, and there being a possible future energy supply via the National Electricity Market (NEM), this has direct relevance to Victoria.

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Three-phase Inline Power Regulators on the LV Network

PV in South East Queensland • Solutions for LV Network Voltage Problems • Two Trial Networks • Inline Power Regulator (IPR)

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Tolerable Asset Risk

This presentation will deal with the quantification of asset risks and will include a case study on a risk-based approach to earthing.

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Tribute Power Station Alternator Failure

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Understanding Arc Flash Hazards and latest requirements of AS3000:2018

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UNSW Nuclear Engineering Research

The presentation describes the Nuclear Engineering research being conducted in the University of NSW, and also discusses how a nuclear solution would impact SA and Australia, and how it could be incorporated with renewable solutions.

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WA Chapter to enter details of this item (2)

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WA Chapter to enter details of this item (3)

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WA Chapter to revise this item (4)

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WA Chapter to revise this item (5)

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Waste to Energy at a Sewerage Treatment Plant - Heather Bone & Wade Lewis - slides

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What is a grid-scale battery energy storage system (BESS) best used for in SA?

What is grid-scale BESS best used for in the South Australian Electricity System? – Not energy security – But rather system security > Broad range of services & benefits (Market services, e.g. arbitrage or Caps, USE reduction, capital deferral, network support, etc.) with the business case being very application specific

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What will renewable energy look like in 2050?

State of PLay: Clean energy in Australia and recent developments within the Australian renewable energy sector

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Wind Generation Road Show - George Bergholcs - slides

This presentation covers a wide range of issues including customer wind power enquiries, equipment ratings, protection, stability, synchronisation, generation dispatch and other operational issues.

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Wind Generation Road Show - George Bergholcs - technical paper

This presentation covers a wide range of issues including customer wind power enquiries, equipment ratings, protection, stability, synchronisation, generation dispatch and other operational issues.

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Wind Generation Road Show - Simon Mason - slides

A description of the trends in wind energy technology, key wind energy installation design factors and operational and maintenance aspects.

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Yorke Peninsular 600MW Wind Farm Project

The Ceres 600MW Wind Farm Project planned for Yorke Peninsular in SA is one of the largest projects proposing to connect a capital city to wind power via an undersea cable. Terry Kallis is principal consultant for the project and the presentation provides and overview, scope and progress of the project.

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Yorke Peninsular 600MW Wind Farm Project

A paper updating the renewable energy situation in South Australia (as support to the Ceres Wind Farm Project presentation by Terry Kallis 17 March 2016)

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