Power engineering systems (EPE33701)
University of South Africa (Unisa)
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EPE3701 power engineering systems Assig 1 2024
- Other • 9 pages • 2024
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- R51,33
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QUESTION 1 [22] A three-phase synchronous generator with negligible armature resistance has synchronous reactance Xs = 1.65 p.u. and is connected to a very large system. The terminal voltage is 1.0 p.u. and the generator is supplying to the system a current of 0.9 p.u. at 0.85 p.f. (lag). Determine: 1.1 The magnitude and angle of the internal voltage, E; (4) To determine the magnitude and angle of the internal voltage, E, we can use the equation: E = V + I*Xs Where: V = terminal voltage = 1...
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