Rated Torque (%)30025020015010050TDCA00Motor Design Classes (NEMA)204060Rated Speed (%)Figure Q2(b)80100 (b) Based on Figure Q2(b), if the motor is used for cooling application, explain whichtypes of motor class is the most suitable with proper justification.

Motor used for cooling Application : For cooling Application, there is a need for heat exchange…

Answered: Rated Torque (%) 300 250 200 150 100 50…

Rated Torque (%) 300 250 200 150 100 50 T D с A B Motor Design Classes (NEMA) 20 40 60 Rated Speed (%) Figure Q2(b) 80 100

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter34: Motor Installation

Section: Chapter Questions

Problem 2PA: Refer to the preceding Practical Application. When the 30-HP motor is replaced with the 50-HP, will...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

Rated Torque (%)
300
250
200
150
100
50
T
D
C
A
00
Motor Design Classes (NEMA)
20
40
60
Rated Speed (%)
Figure Q2(b)
80
100

(b) Based on Figure Q2(b), if the motor is used for cooling application, explain which
types of motor class is the most suitable with proper justification.

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