AUXILIARY CONVERTER OF 3 PHASE ELECTRIC LOCOMOTIVES
The product is developed for feeding auxiliary power to WAP5 / WAP7 / WAG9, WAG9H three phase locomotives for Indian Railways.
Compliant Standards: IEC 61287-1, IEC 60571, IEC 60310, IEC 61373 and IEC61375.
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more... ECHNICAL FEATURES
Designed to give 3x130kVA with VVVF control
A modular concept, in which, each module serves a specific power and control function
Designed to sustain wide voltage and frequency variations of catenary
Voltage (DC Link) indication (LED blinking) for safety of maintenance staff
Interface with safety interlocking system
Digital Signal Processor (DSP) based electronics for controlling and monitoring.
Utilization of existing cooling systems no additional blower fan
Communication between converter and the vehicle control unit through MICAS-S2 and TCN
Easy to maintain and lower life cycle cost
APPLICATIONS
The unit is put on board on three phase locomotive WAP5 / WAP7 / WAG9 / WAP9H. This is used to provide stabilized 3 phase sine wave voltage for safe and reliable operation of auxiliary motors and load. This also feeds DC load and battery charging.
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