A three-phase source has a phase sequence

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...
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Item #:
TLO #:
TLO 13
8
1220 A, Ibc
=
=
12Z - 60° A, I ca
A three-phase source has a phase sequence of EAB - EBC - ECA and delivers the following
delta load currents: Iab
16/60° A. The line
voltage EAB is 230Z0° 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?
Transcribed Image Text:Item #: TLO #: TLO 13 8 1220 A, Ibc = = 12Z - 60° A, I ca A three-phase source has a phase sequence of EAB - EBC - ECA and delivers the following delta load currents: Iab 16/60° A. The line voltage EAB is 230Z0° 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?
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