Tie between different bus bar ratings
Tie between different bus bar ratings
(OP)
Dear Colleagues,
kindly check the attachment first.
My client has an exciting bus bar system 2500A with 3 gen sets ( can be synchronised ). he wants to make an extension bus bar system 5000A with 2 higher gen sets than the others ( also can be synchronised with each other and the old ) & wants to tie between the old & new system by circuit breakers as attached.
if an old gen set is operated with the circuit breaker from new system, it will carry current than its rating.
so, what are the precautions and regulation to be considered before implementing this system?
All bus bars 400V.
kindly check the attachment first.
My client has an exciting bus bar system 2500A with 3 gen sets ( can be synchronised ). he wants to make an extension bus bar system 5000A with 2 higher gen sets than the others ( also can be synchronised with each other and the old ) & wants to tie between the old & new system by circuit breakers as attached.
if an old gen set is operated with the circuit breaker from new system, it will carry current than its rating.
so, what are the precautions and regulation to be considered before implementing this system?
All bus bars 400V.
Keep Moving Forward ;)






RE: Tie between different bus bar ratings
RE: Tie between different bus bar ratings
The old gen sets is 875KVA.
The new gen sets is 1.3 MW.
Keep Moving Forward ;)
RE: Tie between different bus bar ratings
RE: Tie between different bus bar ratings