A 40-HP, 230-V., 8-pole, 25 Hz three-phase induction motor is running at 355 rpm at rated load. The torque lost by friction is 24 N-m. If the stator losses amount to 1,000 W., calculate the efficiency of the motor at this load. 2. A 40-HP, 230-V., 8-pole, 25 Hz three-phase induction motor is runningat 355 rpm at rated load. The torque lost by friction is 24 N-m. If thestator losses amount to 1,000 W., calculate the efficiency of the motorat this load.

Answered: Image /qna-images/answer/e0d2edc7-224f-4c76-8c0d-eed92b3e76e7.jpg

Answered: 2. A 40-HP, 230-V., 8-pole, 25 Hz…

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...

See similar textbooks

Related questions

Concept explainers

Question

A 40-HP, 230-V., 8-pole, 25 Hz three-phase induction motor is running at 355 rpm at rated load. The torque lost by friction is 24 N-m. If the stator losses amount to 1,000 W., calculate the efficiency of the motor at this load.

2. A 40-HP, 230-V., 8-pole, 25 Hz three-phase induction motor is running
at 355 rpm at rated load. The torque lost by friction is 24 N-m. If the
stator losses amount to 1,000 W., calculate the efficiency of the motor
at this load.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

where did you get the 746 watts?

Solution

by Bartleby Expert

SEE SOLUTION

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions