Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrical and Electronics Measurements Measurement of Power Measurement of Poly Phase Power
In a balanced 3-phase 400V circuit, the line current is 115.5 A. When the power is measured by two wattmeter method, one meter reads 40 kW and the other zero. What is the power factor of the load
1
1
2
0.683
3
0.6
4
0.8
5
0.5
5
Question Not Attempted