EXAMPLE 22.5 For the Y-connected load of Fig. 22.23: EL EL = 173.2 V 20⁰ = 173.2 VL+ 120° EL: = 173.2 VL-120° с R = 3Q Id + XL X₁ = 492 mmoo = 4 Ω R = 39 FIG. 22.23 Example 22.5. www 000 + V n 6 XL Ib = 4Ω M R = 39 a. Find the average power to each phase and the total load. b. Determine the reactive power to each phase and the total reactive power. c. Find the apparent power to each phase and the total apparent power. d. Find the power factor of the 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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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EXAMPLE 22.5 For the Y-connected load of Fig. 22.23:
EL = 173.2 V 20⁰
EL = 173.2 V Z + 120°
EL: = 173.2 VL-120°
XL
V
+
XL
R = 39
M
R =
= 4Ω
= 4 Ω
moo
3Ω
FIG. 22.23
Example 22.5.
a
000
+
V
n
&
X₁ = 422
000
√ & X
m
R = 3 Ω
a. Find the average power to each phase and the total load.
b. Determine the reactive power to each phase and the total reactive
power.
c. Find the apparent power to each phase and the total apparent power.
d. Find the power factor of the load.
Transcribed Image Text:EXAMPLE 22.5 For the Y-connected load of Fig. 22.23: EL = 173.2 V 20⁰ EL = 173.2 V Z + 120° EL: = 173.2 VL-120° XL V + XL R = 39 M R = = 4Ω = 4 Ω moo 3Ω FIG. 22.23 Example 22.5. a 000 + V n & X₁ = 422 000 √ & X m R = 3 Ω a. Find the average power to each phase and the total load. b. Determine the reactive power to each phase and the total reactive power. c. Find the apparent power to each phase and the total apparent power. d. Find the power factor of the load.
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