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Electric Motor Control

10th Edition
Herman
Publisher: CENGAGE L
ISBN: 9781133702818

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BuyFindarrow_forward

Electric Motor Control

10th Edition
Herman
Publisher: CENGAGE L
ISBN: 9781133702818
Chapter 21, Problem 2SQ
Textbook Problem
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What is the purpose of interlocking?

To determine

Explain the purpose of interlocking.

Explanation of Solution

The rotational direction of a three-phase motor can be reversed by interchanging any two motor terminals to the line. The reversal of direction of the motor is accomplished by the reversing the starters with the help of two contactors; one is used for the forward direction and another is used for the reverse direction...

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