Sudden changes in induced emf sensed. In refinement of soft starting three phase power-factor controller, additional components enable circuit to respond quickly to sudden increase in motor load. Rapid-load-response addition senses induced motor emf to detect sudden load increase and generates command signal to increase applied power in response.
Power-Factor Controller With Fast Load Response
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
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