In 3ϕ power measurement for a balanced load using the two-wattmeter method, the reactive power is given by:

the sum of both the wattmeter readings

√2 times the difference of the readings of the two wattmeters

√3 times the sum of the readings of the two wattmeters

√3 times the difference of the readings of the two wattmeters

In 3ϕ power measurement for a balanced load using the two-wattmeter m

1.	In 3ϕ power measurement for a balanced load using the two-wattmeter method, the reactive power is given by:
A.	the sum of both the wattmeter readings
B.	√2 times the difference of the readings of the two wattmeters
C.	√3 times the sum of the readings of the two wattmeters
D.	√3 times the difference of the readings of the two wattmeters
Answer» E.

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In 3ϕ power measurement for a balanced load using the two-wattmeter method, the reactive power is given by:

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