Businessman Lance Smile own two large malls in Basilan Island. Both malls are connected in parallel and operating at an unknown voltage. The local utility system voltage is 13.8 kVrms and supplied power to the malls through a feeder line with impedance equal to 1+j2.5 ohms. Mall 1 is consuming 400 kW at 0.8 pf lagging while Mall 2 is consuming 300 KVAR at 0.75 pf lagging. Determine the following: a) The malls operating rms voltage. b) The total real and reactive power of the system. c) The overall pf of the system.

Businessman Lance Smile own two large malls in Basilan Island. Both malls are connected in parallel and operating at an unknown voltage. The local utility system voltage is 13.8 kVrms and supplied power to the malls through a feeder line with impedance equal to 1+j2.5 ohms. Mall 1 is consuming 400 kW at 0.8 pf lagging while Mall 2 is consuming 300 KVAR at 0.75 pf lagging. Determine the following: a) The malls operating rms voltage. b) The total real and reactive power of the system. c) The overall pf of the system.

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.18P

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