Inside view of Master Controller Assembly for 3 phase AC Locomotives
The Master controller is equipment basically used to drive 6000HP AC locomotives, viz, WAP-5, WAP-7, WAG-9 locomotives, which are the latest Electric Locomotive of Indian railway for freight and Passenger transportation. The First Locomotive in this series was imported from Adtranz ABB , presently these locomotives are manufactured at Chittaranjan Locomotive Works (CLW) in West Bengal India.
The Inter vehicular coupler (ZS Coupling) is an under frame equipment which transmit the generated power in the power car at the ends of the rake is feed to each coach of the rake. This IV coupler is working on END ON GENERATION (EOG) system, for transmission 3 -phase, 5 wires, 750volts, and 50Hz power from the power car to individual coaches in LHB type Rakes in Indian Railway.
We are part of testing and commitioning of electrical work for AC Rake of kolkata metro. We supply electrical items and fabrication items to kolkata metro also . We have experienced engineer and efficent supervisor team for these job.
We are doing Cable Laying work of WAG-9H locomotive at ELAAU/CLW, Dankuni