Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Chapter 38, Problem 2SQ
To determine
Explain how the solid state adjustable speed controllers are compared with secondary resistor control.
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Explain the difference between open- and closed-loop control.
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Chapter 38 Solutions
Electric Motor Control
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Identify and describe the basic functional elements that could be used in closed loop control for the following systems: 1) speed controlled electric motor 2) rollers in a steel strip meel being used to maintain a constant thickness of steel strip include block diagrams for each and suggest examples of sensors, controllers and actuators that might be selected in each environmentarrow_forwardFeedback control 3. Explain Automatic Voltage regualtion system from figure ?arrow_forwardExplain why control torque should be equal to deflection torque,happens if the control is more than deflation Torque.arrow_forward
- Which of the following is an example of a manual speed controller for a wound-rotor motor? a. Variable frequency drive b. Timers/Control Relays c. SCR Controller d. Faceplate Controllerarrow_forwardName three applications for control systems and explain briefly why is it a control system Give one reason for not using feedback control systemarrow_forward15/ What is the name of the speed control by varying the field current of the DC motor? a. Flux control method b. None of the above c. Armature control method d. Voltage control methodarrow_forward
- What are the different types of deterministic nonlinear control problems?arrow_forwardDifferentiate between the Manual over Magnetic DC Motor Controller?arrow_forwardList out any two practical examples of Closed-loop control systems and explain anyone in detail with help of diagram. Answer:arrow_forward
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