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DC & AC Rail Electrification - Optimised railway electrification solutions

DC & AC Rail Electrification - Optimised railway electrification solutions

DC Electrification – Globally almost half of all electric railways use direct current traction. In mass transit systems, maximum nominal voltages up to 1500V are used because of the potential danger of higher voltages. The most common voltages are 750V and 1500VThe distance between substations varies from 1km to 6km. In the design and operation of direct current railways, special attention has to be paid to the problems of traction current return to minimise the hazard of stray current corrosion. The presentation will tackle these matters.

AC Electrification - Introduction to converter solutions for improved railway grid feeding concepts, including the pros and cons between the various technologies and reference to local and global project sites.

ABOUT THE SPEAKERS

Janis Emolins, ABB Masters in Engineering, Electrical Science –Transportation and Infrastructure Lead

Janis is a registered Electrical Engineering professional offering extensive expertise and knowledge in the successful delivery of high-profile, high-value large-scale infrastructure projects in the Power Supply, Renewable Energy, Communications and Utilities, and Rail sectors. He has successfully led and managed multiple teams in his professional career, incorporating Project Management roles, offering an exceptional level of business acumen, communication, presentation, negotiation and stakeholder management and engagement skills. Janis can easily identify challenges, formulate solutions and drive the solution to a successful outcome, all within a team environment.

Projects successfully delivered:

  • Tuas West Extension, Rail Power Supply System for 7km of Rail Extension. Land and Transport Authority, Singapore
  • Circle Line, 33km of underground driverless Metro System with 34 underground stations. Land and Transport Authority, Singapore
  • High Capacity Metro Trains Depot Project, Rail Systems Design and Delivery, Interface Management Rail Projects Victoria, Australia
  • Melbourne Tunnel, Preliminary Design and Traction Power Modelling Completed and Issued to CYP, Rail Projects Victoria
  • Sydney Light Rail, TfNSW

Derrick Nofal, ABB PG Australia

Derrick has spent the last 24 years of his career within the Distribution, Transmission and Generation Industry. He holds a National Diploma in Electrical Engineering - Heavy current (Wits Technikon – South Africa).

Derrick has held a variety of roles, which included testing and commissioning of Transmission and Distribution substations for close on 14yrs with Eskom (South Africa) and Powerlink (Australia).

Event Details

Tuesday 13 October 2020

5 pm AEST | 4.30 pm ACST | 3 pm AWST

Venue

Online webinar

Cost

EESA members: $0
Non-members: $30

Host

The Western Australia chapter of the Electric Energy Society of Australia.

Event Contact

Contact Organiser

Maximum CPD Hours

1

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