An industrial load operates at 30 kW, 0.8 pf lagging. The load voltage is 220/0° V rms. The real and reactive power losses in the transmission- line feeder are 1.8 kW and 2.4 kvar, respectively. Find the magnitude of the line impedance. Select one: O a. 0.8 O b. 2.4 O c. 1.8 O d. 0.1 Oe. 3

An industrial load operates at 30 kW, 0.8 pf lagging. The load voltage is 220/0° V rms. The real and reactive power losses in the transmission- line feeder are 1.8 kW and 2.4 kvar, respectively. Find the magnitude of the line impedance. Select one: O a. 0.8 O b. 2.4 O c. 1.8 O d. 0.1 Oe. 3

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 2.7MCQ

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Question

An industrial load operates at 30 kW, 0.8 pf lagging. The load voltage is 22020° V rms. The real and reactive power losses in the transmission-
line feeder are 1.8 kW and 2.4 kvar, respectively. Find the magnitude of the line impedance.
Select one:
O a. 0.8
O b. 2.4
O c. 1.8
O d. 0.1
Oe. 3

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