A balanced Y-connected load having an impedance of 96-j28 22 per phase is connected in parallel with a balanced A-connected load having an impedance of 144 +j42 2 per phase. The paralleled loads are fed from a line having an impedance of j1.5 Q2 per phase. The RMS value of the line-to-neutral voltage of the Y-connected input is 240V. a) Calculate the magnitude of the current in the line feeding the loads b) Draw the phasor diagram for input three-phase line voltages, and the line currents

A balanced Y-connected load having an impedance of 96-j28 22 per phase is connected in parallel with a balanced A-connected load having an impedance of 144 +j42 2 per phase. The paralleled loads are fed from a line having an impedance of j1.5 Q2 per phase. The RMS value of the line-to-neutral voltage of the Y-connected input is 240V. a) Calculate the magnitude of the current in the line feeding the loads b) Draw the phasor diagram for input three-phase line voltages, and the line currents

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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