A simple power system is shown in this Fig. The generator (480 V, 10 kVA) is connected to an ideal step-up transformer (1:20), a transmission line (R=20 Ohm and X=60 Ohm), step down transformer (40:1) and a load (R= 25 Ohm and X=10 Ohm) the base values for this system are chosen to be 480 V and 10 kVA at the generator. Calculate the per unit reactive power for the load. line j60 N load Zyond 20Ω Zine 480 0° v Select one: a. 0.079 b. 1.63 c. 1.33 d. None of the above
A simple power system is shown in this Fig. The generator (480 V, 10 kVA) is connected to an ideal step-up transformer (1:20), a transmission line (R=20 Ohm and X=60 Ohm), step down transformer (40:1) and a load (R= 25 Ohm and X=10 Ohm) the base values for this system are chosen to be 480 V and 10 kVA at the generator. Calculate the per unit reactive power for the load. line j60 N load Zyond 20Ω Zine 480 0° v Select one: a. 0.079 b. 1.63 c. 1.33 d. None of the above
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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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