A balanced three-phase three-wire system has a line voltage of 500 V. Two balanced Y-connected loads are present. One is a capacitive load with 7- j2 ohms per phase, and the other is an inductive load with 4 + j2 ohms per phase. a) The magnitude of the phase voltage is V. Do not write units, no decimal places. b) The magnitude of the line current curent is A. Do not write units, round off to one(1) decimal place. c) the total power drawn by the load is kW. Do not write units, no decimal places.

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.36P: Three single-phase two-winding transformers, each rated 25MVA,34.5/13.8kV, are connected to form a...
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A balanced three-phase three-wire system has a line voltage of 500 V. Two balanced Y-connected loads are present. One is a capacitive load with 7 - j2 ohms per phase, and the
other is an inductive load with 4 + j2 ohms per phase.
a) The magnitude of the phase voltage is
V. Do not write units, no decimal places.
b) The magnitude of the line current curent is
A. Do not write units, round off to one(1) decimal place.
c) the total power drawn by the load is
kW. Do not write units, no decimal places.
d) the power factor at which the source is operating is
Round off to three (3) decimal places.
Transcribed Image Text:A balanced three-phase three-wire system has a line voltage of 500 V. Two balanced Y-connected loads are present. One is a capacitive load with 7 - j2 ohms per phase, and the other is an inductive load with 4 + j2 ohms per phase. a) The magnitude of the phase voltage is V. Do not write units, no decimal places. b) The magnitude of the line current curent is A. Do not write units, round off to one(1) decimal place. c) the total power drawn by the load is kW. Do not write units, no decimal places. d) the power factor at which the source is operating is Round off to three (3) decimal places.
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