Understanding Motor Controls
Understanding Motor Controls
3rd Edition
ISBN: 9781305498129
Author: Stephen L. Herman
Publisher: Cengage Learning
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Concept explainers

Mount Motor
A mount motor can be termed as an engine mount. Mount motors are essential parts of machines and establish a connection between an engine and chassis. They prevent the engine and chassis from getting damaged and also help to stabilize the engine.
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Chapter 36, Problem 2RQ
To determine

The reasons why it is necessary to reduce the voltage when the frequency is reduced.

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Chapter 36 Solutions

Understanding Motor Controls

Ch. 36 - Prob. 1RQCh. 36 - Prob. 2RQCh. 36 - If an alternator is used to provide variable...Ch. 36 - What solid-state device is generally used to...Ch. 36 - Why are SCRs used to construct a bridge rectifier...Ch. 36 - What is the main disadvantage of using SCRs in a...Ch. 36 - How are junction transistors driven into...Ch. 36 - What is the disadvantage of driving a junction...Ch. 36 - Prob. 9RQCh. 36 - In variable frequency drives that employ IGBTs,...
Ch. 36 - What type of motor is generally used with IGBT...Ch. 36 - Prob. 12RQCh. 36 - What is a thyristor?Ch. 36 - After an SCR has been turned on, what must be done...Ch. 36 - Prob. 15RQ
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