Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Textbook Question
Chapter 41, Problem 2SQ
If the motor fails to achieve synchronous operation, what action is necessary?
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2. Why did the synchronous motor stop as soon as we set the speed of the prime mover to 2500 rpm then stopped?
What determines when a synchronour motor is at normal excitation?
165. What is the slip of a synchronous motor running at rated speed?
Chapter 41 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
Approximately how much time (in terms of electrical cycles) elapses from the moment the PFR opens to the moment the motor actually synchronizes?
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What assurance is there that the rotor will lock into step at the synchronous speed with the use of a timing relay?
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Why would the slip not change? If you start the motor at 80% of the rated frequency, wouldn't that be 48 Hz?
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Synchronous motor idle and load operation same as excitation (Iu) current Does it show specifics?
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What will happen if we do not fix the voltage of the D.C shunt motor as the load increases? Please explain.
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Synchronous motor idle and load operation same as excitation (Iu) currentDoes it show specification?
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Working of Synchronous Motor; Author: Lesics;https://www.youtube.com/watch?v=Vk2jDXxZIhs;License: Standard Youtube License