Physics · Electrical Measurements
The low power factor adjustment of a single-phase energy meter is carried out by connecting the pressure coil across ______, and supplying the current coil with ______ at a power factor of ______.
- 1rated voltage; rated full load current; 0.707 lagging
- 2rated voltage; rated full load current; 0.5 leading
- 3rated voltage; rated full load current; 0.5 lagging✓
- 4half of rated voltage; half of rated full load current; 0.5 leading
Correct answer
rated voltage; rated full load current; 0.5 lagging
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