For a balance three phase circuit, two wattmeter are connected to measure the input power. The reading of two wattmeter is 2000 W and 535.98 W respectively. Determine the power factor of the circuit. (а) 1 (c) 0.34 (b) 0.7 (d) 0.051

For a balance three phase circuit, two wattmeter are connected to measure the input power. The reading of two wattmeter is 2000 W and 535.98 W respectively. Determine the power factor of the circuit. (а) 1 (c) 0.34 (b) 0.7 (d) 0.051

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.23MCQ: In a balanced system, the phasor sum of the line-to-line voltages and the phasor sum of the...

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Question

S. For a balance three phase circuit, two wattmeter
are connected to measure the input power. The
reading of two wattmeter is 2000 W and 535.98W
respectively. Determine the power factor of the
circuit.
(а) 1
(b) О.7
(c) 0.34
(d) 0.051

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