본 발명은 엘리베이터용 전동 장치에 관한 것으로, 보다 구체적으로 병렬 접속된 3세트의 전력변환모듈을 선택적으로 접속 제어하여 3개 세트의 전력변환모듈 중 고장난 전력변환모듈을 차단하고 정상적으로 동작하는 전력변환모듈만을 선택하여 동작 제어할 수 있으며, 3 세트의 전력변환모듈 중 정상으로 동작하는 전력변환모듈의 수에 따라 정상 동작하는 전력변환모듈 수에 최적화하여 엘리베이터를 구동 제어하거나 안전하게 승객을 하차시킬 수 있는 엘리베이터용 구동 장치에 관한 것이다.
The present invention relates to a motor device for an elevator. More specifically, the present invention relates to a driving device for an elevator which selectively connects and controls the sets of power conversion modules connected in parallel to block a failed power conversion module among the three sets of power conversion modules and selects only the power conversion module normally operating, and is optimized for the number of power conversion modules normally operating in accordance with the number of power conversion modules normally operating among the three sets of power conversion modules to drive and control the elevator or allow passengers to safely get off.
9-phase driver for elevator
전동기용 전력변환장치
2021-01-18
Patent
Elektronische Ressource
Koreanisch
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B66B Aufzüge , ELEVATORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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