Answer / shiva

Voltmeter range is increased by voltage multiplier. Ammeter
range is increased by ammetr shunts.All the electrical
measuring instruments measure the voltage diff b\w two
points. Bascically all instruments works as a voltmeter.

Answer / basavaraj patil

Shunts are used for ammeter and multiplier is used for voltmeter

Answer / faiz

shunts

can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

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which supply is used in traction system

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how we can calculate chiller required ampear?

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