Answer Posted / manikandan krishnan
As sathish said it might have main bus bar,Earth bus bar & sometimes control busbar which is used to feed auxilary supply to relay ,meters and some times control circuits are also available in the switchgear panels.
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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.
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