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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1. At what speed must a six-pole alternator turn to produce 60 Hz?
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2. What three factors determine the output voltage of an alternator?
3. What are sliprings used for on a revolving-field-type alternator?
4. Is the rotor excitation current AC or DC?
5. When a brushless exciter is used, what converts the AC produced in the armature winding into DC before it is supplied to the field winding?
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