Display - Grid C Overcurrent
Description- Over-current protection of 115% rated feedback. (Nominal value = 2706 A)Trip level: 3112 A >1 msec
Resolution:
Inverter sourcing too much current into the transformer/grid
1. Check transformer taps for proper set-up ratio can indicate incorrect MV-transformer or mains’ transformer taps
2. Check inverter current-transformer CTC wiring