2. A radial distributor two-core cable having resistance of 0.32/km and reactance of 0.15 2/km is loaded as shown. The service mains B, C, D. and E are loaded with 25A at 0.8 pf lagging, 15A at 0.8 pf lagging, 50A at unity pf, and 40A at 0.9 pf lagging, respectively The length of the distributor is 1km. The lengths are AB-BC-CD, DE-2* AB. The voltage at the feeding point is 240V, which is considered as the reference. Find the voltages at the service mains (BCDE) and the total drop in the distributor. A B C D Fig. for Q2 E

2. A radial distributor two-core cable having resistance of 0.32/km and reactance of 0.15 2/km is loaded as shown. The service mains B, C, D. and E are loaded with 25A at 0.8 pf lagging, 15A at 0.8 pf lagging, 50A at unity pf, and 40A at 0.9 pf lagging, respectively The length of the distributor is 1km. The lengths are AB-BC-CD, DE-2* AB. The voltage at the feeding point is 240V, which is considered as the reference. Find the voltages at the service mains (BCDE) and the total drop in the distributor. A B C D Fig. for Q2 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 3.56P: Three single-phase two-winding transformers, each rated 3kVA,220/110volts,60Hz, with a 0.10 per-unit...

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