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Answer Posted / u.chandarasekar
Then How Earthing Contractor Gain Tats Why The Earthing Is
very Need In Transformer
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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
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Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
explain different losses in a transformer.
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