5. (Prob # 11.23, pg. 439) (a) Find the rms magnitude and the phase angle of ICA in the circuit shown in Fig. P11.23. (b)What percent of the average power delivered by the three-phase source is dissipated in the three-phase load?

5. (Prob # 11.23, pg. 439) (a) Find the rms magnitude and the phase angle of ICA in the circuit shown in Fig. P11.23. (b)What percent of the average power delivered by the three-phase source is dissipated in 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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

5. (Prob # 11.23, pg. 439) (a) Find the rms magnitude and the phase angle of
ICA in the circuit shown in Fig. P11.23.
(b)What percent of the average power delivered by the three-phase
source is dissipated in the three-phase load?

Figure P11.23
j2 Ω
1365/0° V
a 1.5Ω
ww
j2 Ω
1365/-120° V
1365/120° V
j2 Ω
b 13 Ω
ww
€ 1.5Ω
www
A
• 85.5 Ω
3j114 Ω
Β
185.5 Ω
C
j114 Ω
85.5 Ω
j114 Ω

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Step 1: Determination of given parameters,

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Step 2: Calculation of line current,

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Analysis of Single Phase and Three Phase System

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