A three-phase, three-wire Y-Y system a balance load. The following information are given of the system: Impedance of each line: 209+j4092 Power delivered to the load: 12KW at 13kV (Line voltage at load side) Power factor at the load side: 0.7 (lagging) Determine: i. ii. iii. iv. V. The magnitude of the line currents. The magnitude of the line and phase voltages at generator side. The total average power delivered by the generator. Power factor from the generator side. Efficiency of the system.
A three-phase, three-wire Y-Y system a balance load. The following information are given of the system: Impedance of each line: 209+j4092 Power delivered to the load: 12KW at 13kV (Line voltage at load side) Power factor at the load side: 0.7 (lagging) Determine: i. ii. iii. iv. V. The magnitude of the line currents. The magnitude of the line and phase voltages at generator side. The total average power delivered by the generator. Power factor from the generator side. Efficiency of the system.
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
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.29MCQ
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