The phase voltage at the terminals of a balanced 3-phase Y-connected load is 2400 V. • The load impedance is 16+j120 /o and is fed from a line having an impedance of 0.10+j0.8 Q/0. • The Y-connected source at the sending end of the line has a phase sequence of acb and an internal resistance of 0.02+j0.16 Q /0. • Use the a-phase voltage at the load as the reference and calculate a) line currents, b) line voltages at the source and c) internal phase to neutral voltages at the source

The phase voltage at the terminals of a balanced 3-phase Y-connected load is 2400 V. • The load impedance is 16+j120 /o and is fed from a line having an impedance of 0.10+j0.8 Q/0. • The Y-connected source at the sending end of the line has a phase sequence of acb and an internal resistance of 0.02+j0.16 Q /0. • Use the a-phase voltage at the load as the reference and calculate a) line currents, b) line voltages at the source and c) internal phase to neutral voltages at the source

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 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...

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