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A 110V voltmeter can measure a voltage of upto 110kV using a _________
How are instrument transformers different from shunts and multipliers?
A 5A ammeter can measure a current of upto 1000 A using a _________
How can the meter circuit be isolated from the power circuit?
The total impedance of the secondary winding, leads, and burden of a 5 A CT is 0.01 Ω. If the fault current is 20 times the rated primary current of the CT, the VA output of the CT is ________.
25 docs|247 tests
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25 docs|247 tests
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