The current coil of a wattmeter is connected to the CT of R-phase ___

The current coil of a wattmeter is connected to the CT of R-phase.

The potential coil is connected across Y and B phases.

The wattmeter measures

A. Active power in R phase
B. Active power of Y phase
C. Reactive power of R phase
D. Power proportional to 3 phase power if the load is balanced

Show Answer

Answer: C

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