SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Measurement of Power
When measuring power with an electrodynamometer wattmeter in a circuit where the load current is large:
1
the pressure coil should be connected on the supply side
2
it is immaterial whether the pressure coil or the current coil in on the load side
3
the pressure coil should be connected on the load side
4
the current coil should be connected on the load side