INSTRUCTION: Round your answer to six decimal places, and round youranswer to three decimal places for power factor. Show your complete solution andbox your final answer.1. Assume line voltage "A" as reference and include the 30 degree phase shift. Athree phase source, 4-wire, 400V, negative sequence is loaded with the followingsingle phase loads:ZabZbc=5253.13° 2;10/53.13° 2;=Zca 10253.13° Q;ZbN5253.13° 2;ZCN5253.13° 2;ZaN10253.13° 2Determine:a. the overall power factor;b. the total line a positive sequence;c. the total line b negative sequence;d. the total line c zero sequence;e. the neutral current.

Solution:1. Phase Voltages:Since line voltage A is the reference (0 degrees), we need to consider…

Answered: INSTRUCTION: Round your answer to six…

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 2.32MCQ: While the instantaneous electric power delivered by a single-phase generator under balanced...

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Question

INSTRUCTION: Round your answer to six decimal places, and round your
answer to three decimal places for power factor. Show your complete solution and
box your final answer.
1. Assume line voltage "A" as reference and include the 30 degree phase shift. A
three phase source, 4-wire, 400V, negative sequence is loaded with the following
single phase loads:
Zab
Zbc
=
5253.13° 2;
10/53.13° 2;
=
Zca 10253.13° Q;
ZbN
5253.13° 2;
ZCN
5253.13° 2;
ZaN
10253.13° 2
Determine:
a. the overall power factor;
b. the total line a positive sequence;
c. the total line b negative sequence;
d. the total line c zero sequence;
e. the neutral current.

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