A three-phase A-connected generator has an internal impedance of of 9 + 190m2/p. Whe he load is removed from the generator, the magnitude of the terminal voltage is 13.800 V. Th enerator feeds a A-connected load through a transmission line with an impedance of 20 180m/p. The per phase impedance of the load is 7.056 + j3.417/p. ) Construct a single-phase equivalent circuit. ) Calculate the magnitude of the line current.

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A three-phase A-connected generator has an internal impedance of of 9 + j90m/p. When
the load is removed from the generator, the magnitude of the terminal voltage is 13.800 V. The
generator feeds a A-connected load through a transmission line with an impedance of 20+
j180m/p. The per phase impedance of the load is 7.056 + j3.417/p.
a) Construct a single-phase equivalent circuit.
b) Calculate the magnitude of the line current.
c) Calculate the magnitude of the line voltage at the terminals of the load.
d) Calculate the magnitude of the line voltage at the terminals of the source.
Transcribed Image Text:A three-phase A-connected generator has an internal impedance of of 9 + j90m/p. When the load is removed from the generator, the magnitude of the terminal voltage is 13.800 V. The generator feeds a A-connected load through a transmission line with an impedance of 20+ j180m/p. The per phase impedance of the load is 7.056 + j3.417/p. a) Construct a single-phase equivalent circuit. b) Calculate the magnitude of the line current. c) Calculate the magnitude of the line voltage at the terminals of the load. d) Calculate the magnitude of the line voltage at the terminals of the source.
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