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The two-wattmeter method is used. The wattmeter in line A reads 920 W, and the wattmeter
Chapter 12, Problem P12.8-5(choose chapter or problem)
QUESTION:
The two-wattmeter method is used. The wattmeter in line A reads 920 W, and the wattmeter in line C reads 460 W. Find the impedance of the balanced \(\Delta\)-connected load. The circuit is a three-phase 120-V rms system with an abc sequence.
Questions & Answers
QUESTION:
The two-wattmeter method is used. The wattmeter in line A reads 920 W, and the wattmeter in line C reads 460 W. Find the impedance of the balanced \(\Delta\)-connected load. The circuit is a three-phase 120-V rms system with an abc sequence.
ANSWER:Step 1 of 5
Calculating the power factor as follows,