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lpf wattmeter
GATE Electrical Engineering · Measurements · 2011-2014
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An $$LPF$$ wattmeter of power factor $$0.2$$ is having three voltage settings $$300V,$$ $$150V$$ and $$75V,$$ and two current settings $$5 A$$ and $$10A.$$ The full scale reading i...
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2011 PYQ
Consider the following statement: (i) The compensating coil of a low power factor wattmeter compensates the effect of the impedance of the current coil. (ii) The compensating coil...
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