system has a balanced load connected in star/wye and has a line to line voltage of 230 V, 3-phase source. The system has an apparent power of 75 kVA and has 86% lagging power factor. a.) Find the real power. b.) Find the line current. c.) Find the impedance per phase . d.) If the source voltage increases to 1.75 kV but the apparent power and power factor remains the same, what will be the new impedance per phase?

system has a balanced load connected in star/wye and has a line to line voltage of 230 V, 3-phase source. The system has an apparent power of 75 kVA and has 86% lagging power factor. a.) Find the real power. b.) Find the line current. c.) Find the impedance per phase . d.) If the source voltage increases to 1.75 kV but the apparent power and power factor remains the same, what will be the new impedance per phase?

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 2.42P: A balanced -connected impedance load with (12+j9) per phase is supplied by a balanced three-phase...

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