Electric Motors and Control Systems
2nd Edition
ISBN: 9780073373812
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 7.2, Problem 3RQ
State the type of SSR main switching semiconductor used to control
a. AC loads.
b. DC loads.
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Electric Motors and Control Systems
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- Which of the following electronic switching devices has a reluctor with wide shutters rather than teeth? a. Magnetic pulse generator b. Optical sensor c. Hall-effect sensor d. All of the abovearrow_forwardWhat happens when the low-voltage current flow inthe coil primary winding is interrupted by the switchingdevice?a. The magnetic field collapses.b. A high-voltage is induced in the coil secondarywinding.c. Both a and b.d. Neither a nor barrow_forwardThe component in the system that is energized when the G terminal is energized is the ____.arrow_forward
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