Answer / k.prakashchandra

rms value is DC equivalent

In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

0 Answers   Saint Gobain,

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we all know that in transformer, voltage and current are inversely related i.e. Vp/Vs= Is/Ip....so in standard CT..we have a ratio of 200/5...that means our voltage should increase by ratio of 40..althoug that is not the case...because that requires high insulation level.and pratically not feasible......can anybody clarify my ques.......thanx

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

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why u r living from presentaly working.

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why we cannot apply ohms law to transformer?

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What are the steps for Testing of 6.6KV HT Panels?

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why we use to transmit the power in three phases intead of single phase ?

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