A balanced delta-connected source delivers power to a balanced delta-connected load. The line-to-line voltage at the source is l'- 173 l'and the load impedance is Za - 30 + j10 2. 300 1732-120 V Figure 3 a) Find the rms equivalent line-to-neutral source voltage and the equivalent wye load. b) Find the ms magnitudes of the line currents, the load currents, and the voltages across the load impedances. c) Find the total power delivered to the load. Assume the line is ideal.
A balanced delta-connected source delivers power to a balanced delta-connected load. The line-to-line voltage at the source is l'- 173 l'and the load impedance is Za - 30 + j10 2. 300 1732-120 V Figure 3 a) Find the rms equivalent line-to-neutral source voltage and the equivalent wye load. b) Find the ms magnitudes of the line currents, the load currents, and the voltages across the load impedances. c) Find the total power delivered to the load. Assume the line is ideal.
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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![Three phase power
A balanced delta-connected source delivers power to a balanced delta-connected load. The
line-to-line voltage at the source is l'i- 173 I'and the load impedance is Za = 30 + j!0 O.
jie 2
E 30a
1732120 V
1732-120V
jio n
Figure 3
a) Find the rmis equivalent line-to-neutral source voltage and the equivatent wye load.
b) Find the ms magnitudes of the line currents, the load currents, and the voltages.
across the load impedances.
c) Find the total power delivered to the load. Assume the line is ideal.:
d) What would the power lost in the line if its impedance is v2<45°n.
shie](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54275bdd-8524-4ded-b87e-d409dea34236%2Fb41b9455-c13a-4a28-a1ee-f0dc0f823178%2F1s6bmsr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Three phase power
A balanced delta-connected source delivers power to a balanced delta-connected load. The
line-to-line voltage at the source is l'i- 173 I'and the load impedance is Za = 30 + j!0 O.
jie 2
E 30a
1732120 V
1732-120V
jio n
Figure 3
a) Find the rmis equivalent line-to-neutral source voltage and the equivatent wye load.
b) Find the ms magnitudes of the line currents, the load currents, and the voltages.
across the load impedances.
c) Find the total power delivered to the load. Assume the line is ideal.:
d) What would the power lost in the line if its impedance is v2<45°n.
shie
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