I guess you pointed to TN-S arrangement , that what finally after long searching and of caurse guys with your help and directions to the right code points I think tn.s arrangement is the suitable to the case .
Thanks everyone for the great help
Sharshar
M.east
Thanks guys for your helpful resposes ..
Scotty:yes its not an option to cancel groundinng at the transformer but you have the right to bond the neutral system or not ,as grounding sys has been arranged. common or separated neutral .
Waross:I already arranged as you mentioned connecting the gen...
Thanks groovyGuy :)
1. The system 380 volt ,feeded by 1.5 MVA 11/0.38 kv delta/wye transformer supplied by utility ,standby gen is 1 MVA , both source connected to the load through a 3 poles ATS unit .
2. we installed ( Identical 5#pump/motor 220 KW,soft starter control .
There is a line -...
Hi guys ,I need some help on what a suitable grounding system for pump station with two source a delta/wye transformer as main and a standby generator , most of genset in my area is coming with grounded neutral point bonded to the gen body ,and the transformers grounded solidly at wye side, as a...
