Given the following voltages and load impedances: Vab = 22020 ° Vbe = 2204240° %3D Vea = 2204120° Zab = 10436.87° Zbe = 1020° Zca = 1045° %3D Look for the following: a. The reading of a KW meter connected with its current coil connected in line while the potential coil connected across lines b and c b. The reading of a KW meter connected with its current coil connected in line while the potential coil connected across lines a and b c. What is the total power drawn by the three-phase load?

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 2.12P: The voltage v(t)=359.3cos(t)volts is applied to a load consisting of a 10 resistor in parallel with...
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Given the following voltages and load impedances:
Vab = 22020 °
Vbe = 2204240°
%3D
Vea = 2204120°
Zab = 10436.87°
Zbc = 1020°
Zca = 1045°
%3D
Look for the following:
a. The reading of a KW meter connected with its current coil connected in line b
while the potential coil connected across lines b and c
b. The reading of a KW meter connected with its current coil connected in line b
while the potential coil connected across lines a and b
c. What is the total power drawn by the three-phase load?
Transcribed Image Text:Given the following voltages and load impedances: Vab = 22020 ° Vbe = 2204240° %3D Vea = 2204120° Zab = 10436.87° Zbc = 1020° Zca = 1045° %3D Look for the following: a. The reading of a KW meter connected with its current coil connected in line b while the potential coil connected across lines b and c b. The reading of a KW meter connected with its current coil connected in line b while the potential coil connected across lines a and b c. What is the total power drawn by the three-phase load?
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