three phase ring main distributor system ABCDE, the system has long of 1200m and fed from point A by 230/50 V. The system is loaded as follows: 50A, 0.8 P.F. lagging, 200m from point A. 80A, 0.6 P.F. lagging, 500m from point A. 100A, U.P.F., 800m from point A 60A, 0.7 P.F., 1000m from point A. If the total impedance of the distributor is (0.1+j0.1) 2, calculate the current in each section and the voltage at points C and E.
three phase ring main distributor system ABCDE, the system has long of 1200m and fed from point A by 230/50 V. The system is loaded as follows: 50A, 0.8 P.F. lagging, 200m from point A. 80A, 0.6 P.F. lagging, 500m from point A. 100A, U.P.F., 800m from point A 60A, 0.7 P.F., 1000m from point A. If the total impedance of the distributor is (0.1+j0.1) 2, calculate the current in each section and the voltage at points C and E.
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 3.21MCQ: In order to avoid difficulties with third-harmonic exciting current, which three-phase transformer...
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