engineering recuitment HPCL Engineer Mock Test 2024 Electrical and Electronics Measurements Measurement of Power Measurement of Poly Phase Power
In the measurement of power of balanced load by two wattmeter method in a 3-phase circuit, The readings of the wattmeters are 4 kW and 2 kW respectively, the later is being taken after reversing the connections of current coil. the power factor and reactive power of the load is
1
0.2 & 6 kVAR
2
0.2 & 6 √3 kVAR
3
0.32 & 2 kVAR
4
0.32 & 2 √3 kVAR