A 3-phase, 2000 hp, 2300 V, 50 HIz, 6 pole salient pole synchronous motor has X, - 1.95 /phase and X, 1. 4 2/phase. The motor operates at full load and 0.8 power factor leading. 14. The quadrature-axis current 1, is: a) 440 A b) 247 A 276 A d) 464 A 15. The direct-axis current I, is: O377.8 A a) 159.6 A c) 61.7 A d) 397.6 A 16. The excitation voltage E, is: b) 1598 V a) 2025 V c) 1279 V 2007 V 17. The developed power due to field excitation is: a) 951 kW b) 1278 kW © 1195 kW d) 1495 kW 18. The developed reluctance power is: a) 397 kW b) 455 kW c) 360 kW 297 kW

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A 3-phase, 2000 hp, 2300 V, 50 HIz, 6 pole salient pole synchronous motor has X, - 1.95 /phase
and X, 1. 4 2/phase. The motor operates at full load and 0.8 power factor leading.
14. The quadrature-axis current 1, is:
a) 440 A
b) 247 A
276 A
d) 464 A
15. The direct-axis current I, is:
O377.8 A
a) 159.6 A
c) 61.7 A
d) 397.6 A
16. The excitation voltage E, is:
b) 1598 V
a) 2025 V
c) 1279 V
2007 V
17. The developed power due to field excitation is:
a) 951 kW
b) 1278 kW
© 1195 kW
d) 1495 kW
18. The developed reluctance power is:
a) 397 kW
b) 455 kW
c) 360 kW
297 kW
Transcribed Image Text:A 3-phase, 2000 hp, 2300 V, 50 HIz, 6 pole salient pole synchronous motor has X, - 1.95 /phase and X, 1. 4 2/phase. The motor operates at full load and 0.8 power factor leading. 14. The quadrature-axis current 1, is: a) 440 A b) 247 A 276 A d) 464 A 15. The direct-axis current I, is: O377.8 A a) 159.6 A c) 61.7 A d) 397.6 A 16. The excitation voltage E, is: b) 1598 V a) 2025 V c) 1279 V 2007 V 17. The developed power due to field excitation is: a) 951 kW b) 1278 kW © 1195 kW d) 1495 kW 18. The developed reluctance power is: a) 397 kW b) 455 kW c) 360 kW 297 kW
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