In a low power factor wattmeter the pressure coil is connected to the load side of the current coil.
Answer : In a low power factor wattmeter the compensating coil is connected in series with pressure coil. ...
Answer : The two pressure coils of a single phase power factor meter have the same dimensions and the same number of turns. ...
In a 3-phase power measurement by two wattmeter method the reading of one of the wattmeter was zero. The power factor of the load must be? Answer : In a 3-phase power measurement by two wattmeter method the reading of one of the wattmeter was zero. The power factor of the load must be 0.5. ...
In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was? Answer : In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was unity. ...
Answer : The primary reason for low power factor is supply system is due to installation of induction motors. ...
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