Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
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- Pages.563-566
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- 1989
Development of a Digital Motor Control Center
디지틀형 MOTOR CONTROL CENTER 개발
- Byun, Young-Bok (Korea Electrotechnology Research Institute) ;
- Joe, Kee-Yeon (Korea Electrotechnology Research Institute) ;
- Kim, Yo-Hee (Korea Electrotechnology Research Institute)
- Published : 1989.07.21
Abstract
Drive malfunction take many forms and every possible one must be protected against. Until recently a separate analog device was needed for each type of malfunction. In this approach to simplified, more reliable motor-circuit protection and control, a microprocessor's digital controller for motor control center simultaneously examine most of the possible sources of circuit trouble and has more efficent functions (sequence control,display) than the conventional motor control center. The result of standard surge tests provided a realistic evaluation of the surge withstand capability of equipment.
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