Loop resistance & cvt

Discuss Loop resistance & cvt in the Industrial Electricians' Talk area at ElectriciansForums.net

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speedtronic

1. To measure loop resistance of small motors rated in KVA, we simply use a multimeter to get required results while for large motors/equipment rated in MVA we have to use a test set through which we apply some current & get the results. Why doesn't multimeter work there?

2. What is the purpose of capacitors in capacitance voltage transformers?
Moreover, what is the difference between a PT & CVT?
 

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