railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Measurement of Energy Induction Type Energy Meter
The meter constant of a single phase energy meter is 500 rev/kWh. The meter takes 86 seconds to make 50 revolutions while measuring a full load of 4.4 kW. The percentage error in the meter is
1
- 2.43%
2
2.43%
3
- 4.86%
4
4.86%