A balanced three phase voltage of 360-V line-to-neutral is applied to a balanced Y-connected loadwith ungrounded neutral, as shown in figure-1. The three phase load consists of three mutually-coupled reactances. Each phase has a series reactance ofZ, = j24 N, and the mutual coupling between phases Zm = j6 N.(i)Evaluate the line currents by mesh analysis without using symmetrical components.Evaluate the line currents using symmetrical components.(ii)j6j24j6V.Figure-1

A balanced three phase voltage of 360-V line-to-neutral is applied to a balanced Y-connected load with ungrounded neutral, as shown in figure-1. The three phase load consists of three mutually- coupled reactances. Each phase has a series reactance of Z, = j24 A, and the mutual coupling between phases Zm = j6 N. (i) Evaluate the line currents by mesh analysis without using symmetrical components. Evaluate the line currents using symmetrical components. (ii) 124 j6 j24 }j6 V Figure-1

A balanced three phase voltage of 360-V line-to-neutral is applied to a balanced Y-connected load with ungrounded neutral, as shown in figure-1. The three phase load consists of three mutually- coupled reactances. Each phase has a series reactance of Z, = j24 A, and the mutual coupling between phases Zm = j6 N. (i) Evaluate the line currents by mesh analysis without using symmetrical components. Evaluate the line currents using symmetrical components. (ii) 124 j6 j24 }j6 V Figure-1

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

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.19P

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