A balanced delta connected load contains 8 + j4 ohms per phase, while a balanced wye connected load consists of 2 – j1 ohms per phase. Both loads are connected in parallel to a three-phase three-wire system in which the line voltage is 120 V rms at the loads. The three lines extending from the loads to the source each have a resistance of 0.2 ohms. Determine the power lost in the wires. a. 1.42 kW

A balanced delta connected load contains 8 + j4 ohms per phase, while a balanced wye connected load consists of 2 – j1 ohms per phase. Both loads are connected in parallel to a three-phase three-wire system in which the line voltage is 120 V rms at the loads. The three lines extending from the loads to the source each have a resistance of 0.2 ohms. Determine the power lost in the wires. a. 1.42 kW

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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