Why do we need a separate control desk & PLC control panel in
Boiler plant or coal handling plant? Can we provide cost
effective Control desk cum PLC panel. Is there is an specific
need for control desk.. kindly advice.
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63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
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If breaker is undefined position, first step to do.
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