Suppose IA, I and I are a set of unbalanced current phasors in a three-phase system. The phase-B zero sequence current Io = 0.120° p.u. If phase-A current I₁ = 1.120° p.u. and phase-C current I = (1/120° + 0.1) p.u., then Ig in p.u. is (a) 1.12240° -0.120° (b) 12240° -0.120° (c) 12-120° +0.120° (d) 1.12-120° + 0.120°
Suppose IA, I and I are a set of unbalanced current phasors in a three-phase system. The phase-B zero sequence current Io = 0.120° p.u. If phase-A current I₁ = 1.120° p.u. and phase-C current I = (1/120° + 0.1) p.u., then Ig in p.u. is (a) 1.12240° -0.120° (b) 12240° -0.120° (c) 12-120° +0.120° (d) 1.12-120° + 0.120°
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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...
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