APPARATUS FOR CONTROLLING ELEVATOR AND OPERATING METHOD THEREOF

The present invention includes: a flywheel which stores kinetic energy; a flywheel motor connected to a flywheel and operating as an electric motor or a generator; an inverter which converts direct current power into alternating current power and supplies the alternating current power to the flywhee...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM CHANG HWAN, LEE CHEE WOO, CHOO YONG HA
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ELEVATORS ESCALATORS OR MOVING WALKWAYS GENERATION HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention includes: a flywheel which stores kinetic energy; a flywheel motor connected to a flywheel and operating as an electric motor or a generator; an inverter which converts direct current power into alternating current power and supplies the alternating current power to the flywheel motor, or converts the alternating current power generated from the flywheel motor into direct current power; and a processor which determines whether power is supplied to an elevator, and if power is not supplied to the elevator, converts the kinetic energy stored in the flywheel into electrical energy through the flywheel motor and inverter, and uses the electrical energy to drive an elevator door. Therefore, power consumed in an operation of the elevator can be saved. 본 발명은 운동 에너지를 저장하는 플라이휠, 플라이휠에 연결되어 전동기 또는 발전기로 동작하는 플라이휠 모터, 직류 전원을 교류 전원으로 변환하여 플라이휠 모터로 공급하거나, 또는 플라이휠 모터로부터 생성된 교류 전원을 직류 전원으로 변환하는 인버터, 및 엘리베이터로 전원이 공급되는지 여부를 판단하고, 엘리베이터로 전원이 공급되지 않는 경우, 플라이휠 모터 및 인버터를 통해 플라이휠에 저장된 운동 에너지를 전기 에너지로 변환하고, 전기 에너지를 이용하여 엘리베이터 도어를 구동시키는 프로세서를 포함하는 것을 특징으로 한다.