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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
8-3. If the resistor Radj is adjusted to 175 W what is the rotational speed of the motor at no-load conditions?
8-4. Assuming no armature reaction, what is the speed of the motor at full load? What is the speed regulation of the motor?
8-5. If the motor is operating at full load and if its variable resistance Radj is increased to 250 W, what is the new speed of the motor? Compare the full-load speed of the motor with Radj = 175 W to the full-load speed with Radj = 250 W. (Assume no armature reaction, as in the previous problem.)
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