A balanced delta load with impedance of 15 - j9 ohms is connected to a three-phase source by three wires each of which has 2 +j5 ohms. The load phase voltage is 120 V. Find the line voltage of the source. 150 V 69 V 208 V 87 V

A balanced delta load with impedance of 15 - j9 ohms is connected to a three-phase source by three wires each of which has 2 +j5 ohms. The load phase voltage is 120 V. Find the line voltage of the source. 150 V 69 V 208 V 87 V

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 2.23P: A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the...

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Question

A balanced delta load with impedance of 15 - j9 ohms is connected to a three-phase
source by three wires each of which has 2 +j5 ohms. The load phase voltage is 120 V.
Find the line voltage of the source.
150 V
69 V
208 V
87 V

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