Auxiliary Power For Remote Sub station

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Thread Starter

Ajay Patel

We are planning to build 220 kV Sub station at remote location. This station will be used mainly for switching of 220 kV Line. There will not be any station or power transformer at this location. Can you suggest how to provide auxiliary AC Power in this sub station.

Please note, there is no any LT or MV line passing through near by area. Further, this will be mostly un-manned sub station, hence DG can not be installed there for continuous operation.

Can we take auxiliary Power up to 100 or 250 kVA from any of the 220 kV equipment like PT/CVT?

 
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