In a 3-phase 4-wire system, the currents in R, Y and B lines under abnormal conditions of loading are I1=100 A, (angle 30 degree), 12=100 A (angle 300 degree), 13=100 A (angle of 180 degree). The current in the neutral wire is: Select one: а. 150 А O b. 13 A O c. 250 A O d. None of above O e. 51 A е.
In a 3-phase 4-wire system, the currents in R, Y and B lines under abnormal conditions of loading are I1=100 A, (angle 30 degree), 12=100 A (angle 300 degree), 13=100 A (angle of 180 degree). The current in the neutral wire is: Select one: а. 150 А O b. 13 A O c. 250 A O d. None of above O e. 51 A е.
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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...
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