Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical and Electronics Measurements Measurement of Power Measurement of Poly Phase Power
Measurement of power of a 3-phase balanced load is done using two wattmeter method. If the ratio of the wattmeter readings is 2 : 1 then power factor of the circuit will be:
1
0.0
2
1.0
3
0.5
4
0.866
5
0.707
5
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