In the ideal transformer circuit given in Figure 6, the source is V̰ k = 240∠0 ° V and V̰ 1 = 230∠0 ° V. a) Calculate the primary (primary) current of the transformer. b) Calculate the conversion ratio of the transformer. c) Calculate the secondary (secondary) voltage and current of the transformer. d) Calculate the load impedance and the reduced value of the load impedance to the primary. N1 = 1000 winding. w=314 rad/s N2 = 20 winding Rk=2Ω Lk=19,108 mH
In the ideal transformer circuit given in Figure 6, the source is V̰ k = 240∠0 ° V and V̰ 1 = 230∠0 ° V. a) Calculate the primary (primary) current of the transformer. b) Calculate the conversion ratio of the transformer. c) Calculate the secondary (secondary) voltage and current of the transformer. d) Calculate the load impedance and the reduced value of the load impedance to the primary. N1 = 1000 winding. w=314 rad/s N2 = 20 winding Rk=2Ω Lk=19,108 mH
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 3.2MCQ: For an ideal transformer, the efficiency is (a) 0 (b) 100 (c) 50
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In the ideal transformer circuit given in Figure 6, the source is V̰ k = 240∠0 ° V and V̰ 1 = 230∠0 ° V.
a) Calculate the primary (primary) current of the transformer.
b) Calculate the conversion ratio of the transformer.
c) Calculate the secondary (secondary) voltage and current of the transformer.
d) Calculate the load impedance and the reduced value of the load impedance to the primary.
N1 = 1000 winding.
w=314 rad/s
N2 = 20 winding
Rk=2Ω Lk=19,108 mH
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