Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Chapter 38, Problem 3SQ
To determine
Explain how the speed control is accomplished.
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Is the motor speed controller able to protect current, voltage limitation? How is it done?Explain.
Identify and describe the basic functional elements that could be used in closed loop control for the following systems listed below. Include block diagrams for both, and give examples of sensors, controllers and actuators that would be used for both.
1) speed controlled electric motor
2) rollers in a steel strip meel being used to maintain a constant thickness of steel strip
control systems question, step by step please.
Chapter 38 Solutions
Electric Motor Control
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- What kind of use of motor speed controller is compared to other control systems? have advantages? Explain.arrow_forwardExplain why control torque should be equal to deflection torque,happens if the control is more than deflation Torque.arrow_forwardExplain why static calibration is essential for unstable and highly responsive control system?arrow_forward
- Explain the difference between open-loop and closed-loop control systemsarrow_forwardPlease help with answering this question, please write clearly, thanks. Assuming no armature reaction, what is the speed of the motor at full load? What is the speed regulation of the motor?arrow_forwardexplain open loop control system and closed loop control systemarrow_forward
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