RUSSIA: Trials are underway with a three-section 3ES5K Yermak 25 kV 50 Hz locomotive rated at 9·2 MW which has been modified by TMH’s Novocherkassk Electric Locomotive Works.
The locomotive has been fitted with VIP4000D traction converters developed by Elektrovypryamitel and Irkutsk State University of Communications, controlled by software supplied by LES. The aim is to lower the cost of a new locomotive, and to reduce energy consumption.