Thanks for the replies:
1. When we removed original feeders and inserted gensets supplies the same setup was utilized we have y secondary with ground and neutral but we have no neatral load.
2. WE have VFDs and other harmonics contributor loads but on the downstream distribution panels we have...
Dear All:
Another problem:
As a result of the damaged s/s, we did rewired our system to accomodate injection of 4 rented 480V gensets to our existing switchgears. Our existing system has 4-4160v feeders from s/s supplying 4 low voltage switchgears through 2mva xformers (1 for each feeder. Each...
Dear all,
We have 115 kV s/s; 20MVA xformer 115kv/4160V; type tested alstom switchgear with siemens controls and protection; The controls was burned started probably from the main CB controls compartment. What seems to be the reason? The station has 2 exhaust fans on one side and three louvered...
