railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Measurement of Power
The two-wattmeter method is used to measures the power of a three-phase balanced system, powered by a 415 V, three-phase, and 50 Hz power supply. If the reading on both wattmeters is 8.5 kW, calculate the line current.
1
23.65 A
2
23.65 V
3
2.365 V
4
2.365 A