The name plate data of three-phase induction motor has the following data: 25 H.P., P= 4, 50 Hz, Y , 380 V, 38 A, Efficiency = 0.86, Service Factor = 1.1 At rated condition of operation, if the total stator losses are 1900 W, windage & friction losses are 600 W, Determine: 1. Maximum allowable load 2. Input power 3. Input power factor 4. Total losses
The name plate data of three-phase induction motor has the following data: 25 H.P., P= 4, 50 Hz, Y , 380 V, 38 A, Efficiency = 0.86, Service Factor = 1.1 At rated condition of operation, if the total stator losses are 1900 W, windage & friction losses are 600 W, Determine: 1. Maximum allowable load 2. Input power 3. Input power factor 4. Total losses
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The name plate data of three-phase induction motor has the following data: 25 H.P., P= 4, 50 Hz, Y , 380 V, 38 A, Efficiency = 0.86, Service Factor = 1.1
At rated condition of operation, if the total stator losses are 1900 W, windage & friction losses are 600 W, Determine:
1. Maximum allowable load
2. Input power
3. Input power factor
4. Total losses
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