Industrial Motor Control
7th Edition
ISBN: 9781133691808
Author: Stephen Herman
Publisher: Cengage Learning
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Concept explainers
Question
Chapter 44, Problem 1RQ
To determine
The number of slip rings on the shaft of wound rotor motor.
Expert Solution & Answer
Explanation of Solution
One of the most used type of motor is the wound rotor induction motor. It comes with wired range of speed control methods.
The wound rotor induction motor is also known as the slip ring induction motor as there are three rings on the shaft of the induction motor..
Thus, the three slip rings are on the shaft of wound rotor motor.
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Students have asked these similar questions
Name three factors that determine the torque produced by an induction motor.
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Chapter 44 Solutions
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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- Slip rings and brushes. mount on the rotor shaft conduct current to the rotor field coils are insulated from each other and the rotor shaft all of the abovearrow_forwardWhy can a multispeed fan motor be operated at lower speed than most induction motors without harm to the motor windings?arrow_forwardA motor develops 189 ft-lb of torque at 1745 RPM. What is the horse-power output of the motor?arrow_forward
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