EBK 3N3-EBK: INDUSTRIAL MOTOR CONTROL
7th Edition
ISBN: 9780176919962
Author: Herman
Publisher: VST
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Question
Chapter 44, Problem 10RQ
To determine
The percentage of rotor slip and what is the frequency of the induced rotor voltage when the synchronous speed is of 1200 rpm and the rotating speed is of 1075 rpm.
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Students have asked these similar questions
Consider the velocity triangle illustrated for a particular rotor.
The supply frequency is 50 Hz. What will be
the rotor voltage frequency if the motor
speed is equal to 90% of synchronous
speed.
O 45 Hz.
O 10 Hz.
05 Hz.
O None.
A 480V, 3-phase, 50Hz 6-pole Induction motor with a rated power of 10KVA.
(i) Calculate the synchronous speed in rad/sec (ws)
(ii) Determine the rotor speed in rpm, if the % slip is 2.5%
Chapter 44 Solutions
EBK 3N3-EBK: INDUSTRIAL MOTOR CONTROL
Ch. 44 - Prob. 1RQCh. 44 - Prob. 2RQCh. 44 - A wound rotor induction motor has a stator that...Ch. 44 - Name three factors that determine the amount of...Ch. 44 - Prob. 5RQCh. 44 - Explain why controlling the rotor current controls...Ch. 44 - Prob. 7RQCh. 44 - Prob. 8RQCh. 44 - What is rotor slip?
Ch. 44 - Prob. 10RQ
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