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The power flowing in a 3-phase, 3 wire, balanced load system is measured by the two wattmeter the method. The reading on wattmeter A is 5000 W and on wattmeter B is -1000 W.(a) What power factor of the system. (b) If the voltage of the circuit is 440, what value of capacitance which must be introduced into each phase to cause the whole of the power measured to appear on wattmeter A

The power flowing in a 3-phase, 3 wire, balanced load system is measured by the two wattmeter the method. The reading on wattmeter A is 5000 W and on wattmeter B is -1000 W.(a) What power factor of the system. (b) If the voltage of the circuit is 440, what value of capacitance which must be introduced into each phase to cause the whole of the power measured to appear on wattmeter A

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Topic: "Measurement of Power in a 3 Phase Circuit"—Two Wattmeter
The power flowing in a 3-phase, 3 wire, balanced load system is measured by the two wattmeter method. The reading on wattmeter A is 5000 W and on wattmeter B is -1000 W.(a) What is the power factor of the system. (b) If the voltage of the circuit is 440, what value of capacitance which must be introduced into each phase to cause the whole of the power measured to appear on wattmeter A
Transcribed Image Text:The power flowing in a 3-phase, 3 wire, balanced load system is measured by the two wattmeter method. The reading on wattmeter A is 5000 W and on wattmeter B is -1000 W.(a) What is the power factor of the system. (b) If the voltage of the circuit is 440, what value of capacitance which must be introduced into each phase to cause the whole of the power measured to appear on wattmeter A
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