Q18. What will be the operating power facetor of a 3-phase induction, whose ratings are 230 V, 50 Hz, 100 hp, and 4-poles? Motor is operating at rated conditions with an efficiency of 91% and draws a line current of 250 A. The core loss and stator copper losses are 1697W and 2803 W respectively. (а) 0.82 (b) 0.90 (c) 0.93 (d) 0.80
Q18. What will be the operating power facetor of a 3-phase induction, whose ratings are 230 V, 50 Hz, 100 hp, and 4-poles? Motor is operating at rated conditions with an efficiency of 91% and draws a line current of 250 A. The core loss and stator copper losses are 1697W and 2803 W respectively. (а) 0.82 (b) 0.90 (c) 0.93 (d) 0.80
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![Q18. What will be the operating power factor of a 3-phase induction, whose ratings are 230 V, 50 Hz,
100 hp, and 4-poles? Motor is operating at rated conditions with an efficiency of 91% and draws a line
current of 250 A. The core loss and stator copper losses are 1697W and 2803 W respectively.
(a) 0.82
(b) 0.90
(c) 0.93
(d) 0.80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F17147006-9af6-4c72-842c-b284290418fc%2F7a28d367-8aef-4fac-827e-58a86346b95d%2Fh0tggot_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q18. What will be the operating power factor of a 3-phase induction, whose ratings are 230 V, 50 Hz,
100 hp, and 4-poles? Motor is operating at rated conditions with an efficiency of 91% and draws a line
current of 250 A. The core loss and stator copper losses are 1697W and 2803 W respectively.
(a) 0.82
(b) 0.90
(c) 0.93
(d) 0.80
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