An electrical load operates at 240 V rms. The load absorbs an average power of 8 kW at a lagging power factor of 0.8. a) Calculate the complex power load. (Answer: (8 + j6) kVA) b) Calculate the impedance of the load. (Answer: (4.608 + j3.456) Ω

An electrical load operates at 240 V rms. The load absorbs an average power of 8 kW at a lagging power factor of 0.8. a) Calculate the complex power load. (Answer: (8 + j6) kVA) b) Calculate the impedance of the load. (Answer: (4.608 + j3.456) Ω

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 2.24P: A source supplies power to the following three loads connected in parallel: (1) a lighting load...

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Question

An electrical load operates at 240 V rms. The load absorbs an average power of 8 kW at a lagging power factor of 0.8.
a) Calculate the complex power load. (Answer: (8 + j6) kVA)
b) Calculate the impedance of the load. (Answer: (4.608 + j3.456) Ω

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