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We have an LT emergency DG as emergency shutdown back up power of thermal power plant. We have kept this DG neutral unearthed to prevent tripping on earth fault. What is the best way to sense Earth fault in the load side of this DG. Loads mostly consist of motors, Battery Chargers, UPS. Normal power is through DYn11 transformers with neutral solidly earthed.
DG Neutral Earthing
- Thread starter sangeetha_ma
- Start date
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