1.

A 3 phase balanced supply feeds a 3-phase unbalanced load. Power supplied to the load can be measured by ___________

A. 2 Wattmeter and 1 Wattmeter
B. 2 Wattmeter and 3 Wattmeter
C. 2 Wattmeter and 2 Wattmeter
D. Only 3 Wattmeter
Answer» C. 2 Wattmeter and 2 Wattmeter


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