Should clarify, when I said back up the genset is not used stand-alone it will be synchronised with our other sets and provides extra power to give us some extra spinning reserve or shut down one of the bigger sets.
Wasn't there when genset was originally connected but pretty sure genset neutral is connected straight onto neutral point on the tranny, so yes solid connection.
Hi,
Looking for info on possible issues with back feeding a step down transformer. Currently have a mobile genset connected to the LV side of a 11kV to 415V delta star 2.5MW step down transformer. Normally this is used to supply power LV bus in one of our MCC's and kW limited to avoid back...