11.69 A balanced three-phase source supplies power to three loads: Load 1: 30 kVA at 0.8 pf lagging Load 2: 24 kW at 0.6 pf leading Load 3: unknown If the line voltage and total complex power at the load are 208 V rms and 60 /0° kVA, respectively, find the unknown load.

11.69 A balanced three-phase source supplies power to three loads: Load 1: 30 kVA at 0.8 pf lagging Load 2: 24 kW at 0.6 pf leading Load 3: unknown If the line voltage and total complex power at the load are 208 V rms and 60 /0° kVA, respectively, find the unknown load.

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 2.19P: Consider a single-phase load with an applied voltage v(t)=150cos(t+10)volts and load current...

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11.69 A balanced three-phase source supplies power to three
loads:
Load 1: 30 kVA at 0.8 pf lagging
Load 2: 24 kW at 0.6 pf leading
Load 3: unknown
If the line voltage and total complex power at the load
are 208 V rms and 60 /0 kVA, respectively, find the
unknown load.

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