how to check the 3ph capacitor is good or not.
Answer Posted / atul pradhan
Actually any capacitor is 1 PH for 3 ph you have to connect
it in star.
For checking -
1) Isolate capacitor from cap. bank check it's capacitonce
by capacitonce meter.
2) Take IR value by megger
3) Given 1 ph supply to cap. unit as per kvar rating,
adjust supply voltage by dimmer if required.
4) Noted all this reading & check with previous ones.
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