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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 55, Problem 5SQ
Textbook Problem
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Explain pulse width modulation.

To determine

Explain about the pulse width modulation.

Explanation of Solution

Discussion:

Pulse width modulation is a technique used to control the output voltage of a DC motor. The motor’s output voltage is controlled by controlling the amount of time that is applied or not applied to the motor.

Refer Figure 55-7 in the textbook for the accomplishment of the pulse width modulation to control the motor’s output voltage...

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