A three-phase source has a phase sequence of EAB - EBC - ECA and delivers the following delta load currents: I = 12/0° A, Inc = 12Z – 60°A, I… = 16/60°A. The line voltage EAB is 23020° V. If one wattmeter is connected with its current coil in line A and its potential coil across lines A and B, and a second wattmeter is connected with its current coil in line C and its potential coil across lines C and B, what will each wattmeter register, and what is the total power?

A three-phase source has a phase sequence of EAB - EBC - ECA and delivers the following delta load currents: I = 12/0° A, Inc = 12Z – 60°A, I… = 16/60°A. The line voltage EAB is 23020° V. If one wattmeter is connected with its current coil in line A and its potential coil across lines A and B, and a second wattmeter is connected with its current coil in line C and its potential coil across lines C and B, what will each wattmeter register, and what is the total power?

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 2.23P: A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the...

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