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Q44. The overall power factor of the loads on the 6kV plant is: (a) 0.885 lag (b) 0.925 lag (c) 0.970 lag (d) 0.985 lag (e) unity Q45. The synchronous motor line current is: (a) 51.237 A (b) 53.838 A (c) 56.671 A (d) 59.82 A (e) 62.968 A

Q44. The overall power factor of the loads on the 6kV plant is: (a) 0.885 lag (b) 0.925 lag (c) 0.970 lag (d) 0.985 lag (e) unity Q45. The synchronous motor line current is: (a) 51.237 A (b) 53.838 A (c) 56.671 A (d) 59.82 A (e) 62.968 A

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Q44. The overall power factor of the loads on the 6kV plant is: (a) 0.885 lag (b) 0.925 lag (c) 0.970 lag (d) 0.985 lag (e) unity Q45. The synchronous motor line current is: (a) 51.237 A (b) 53.838 A (c) 56.671 A (d) 59.82 A (e) 62.968 A
Transcribed Image Text:Q44. The overall power factor of the loads on the 6kV plant is: (a) 0.885 lag (b) 0.925 lag (c) 0.970 lag (d) 0.985 lag (e) unity Q45. The synchronous motor line current is: (a) 51.237 A (b) 53.838 A (c) 56.671 A (d) 59.82 A (e) 62.968 A
Q41-Q45 refer to the information below: A 6 kV, 3-ph industrial plant bus is supplied from the utility mains. Connected to the 6 kV plant bus are the following three-phase loads: 1. A 2000 hp induction motor bank operating at 85% full-load, 0.87 pf lagging and 93% efficiency. 2. A 1000 hp synchronous motor operating at 75% full-load and 0.9 pf leading and 95% efficiency.
Transcribed Image Text:Q41-Q45 refer to the information below: A 6 kV, 3-ph industrial plant bus is supplied from the utility mains. Connected to the 6 kV plant bus are the following three-phase loads: 1. A 2000 hp induction motor bank operating at 85% full-load, 0.87 pf lagging and 93% efficiency. 2. A 1000 hp synchronous motor operating at 75% full-load and 0.9 pf leading and 95% efficiency.
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