A single-phase energy meter having meter constant of 200 rev/kWh is operating on 230 V, 50 Hz supply with a load of 10 A, and a unity power factor for three hours continuously. The number of revolutions shown by the meter during this period is?

A single-phase energy meter having meter constant of 200 rev/kWh is operating on 230 V, 50 Hz supply with a load of 10 A, and a unity power factor for three hours continuously. The number of revolutions shown by the meter during this period is?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 12RQ

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Question

A single-phase energy meter having meter constant of 200 rev/kWh is
operating on 230 V, 50 Hz supply with a load of 10 A, and a unity power
factor for three hours continuously. The number of revolutions shown by
the meter during this period is?

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