Line voltage "A" is the 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 5253.13° Q; ZbN=5453.13° Q; ZCN 5253.13° Q; Zbc 10/53.13° Q; Zca 10253.13° Q; = ZaN 10/53.13° Q Determine: a. the overall power factor; b. the total line a positive, b negative, and c zero sequence; c. the neutral current

Line voltage "A" is the 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 5253.13° Q; ZbN=5453.13° Q; ZCN 5253.13° Q; Zbc 10/53.13° Q; Zca 10253.13° Q; = ZaN 10/53.13° Q Determine: a. the overall power factor; b. the total line a positive, b negative, and c zero sequence; c. the neutral current

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 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...

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Line voltage "A" is the 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 5253.13° Q;
ZbN=5453.13° Q;
ZCN 5253.13° Q;
Zbc 10/53.13° Q;
Zca 10253.13° Q;
=
ZaN 10/53.13° Q
Determine:
a. the overall power factor;
b. the total line a positive, b negative, and c zero sequence;
c. the neutral current

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