Power System Analysis ecrislly aveilaule throz-phase incueive motor operates at a fu:l ioni of 120 hpan-746 W) at 95 percent cfficiency at a lagging power factor of 0.707. The moror iscennected in paralle! to an 80-kW balanced three-phase heater at unity power factor. Ifthe magnitude of the line voltsge is 480 Vrms, calculate the line current.

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eRcrislly avsilaule throz-phase inčuctive motor operates at a fuil loni of 120 hp i hp =746 W) at 95 percent efficiency at a lagging power factor of 0.707. The motor is Sennected in para!lle! to an 80-kW balanced three-phase heater at unity power factor. If the magnitude of the line voltsge is 480 Vims, calculate the line current.

eRcrislly avsilaule throz-phase inčuctive motor operates at a fuil loni of 120 hp i hp =746 W) at 95 percent efficiency at a lagging power factor of 0.707. The motor is Sennected in para!lle! to an 80-kW balanced three-phase heater at unity power factor. If the magnitude of the line voltsge is 480 Vims, calculate the line current.

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 12.6P

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