Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1992.07b
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- Pages.1206-1210
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- 1992
High-Speed Elevator Controlled by Voltage-Type PWM Inverter
전압형 PWM 인버터 제어 고속 엘리베이터 시스템
- Kim, Woon-Soo (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.) ;
- Jang, Cheol-Ho (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.) ;
- Lee, Jea-Pil (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.) ;
- Kim, Jung-Ha (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.) ;
- Eom, Yong-Gi (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.) ;
- Song, Seung-Bong (GOLDSTAR INDUSTRIAL SYSTEMS CO., LTD.)
- Published : 1992.07.23
Abstract
To satisfy the requirements of a stable speed control, comfortable ride and precise landing in the high-speed elevator. The induction motor driving elevator is controlled by inverter using vector control method which calculates optimum torque to apply to the Induction motor. This paper describes the control system of high-speed elevator that consists of the voltage-type PWM converter with an unity input power factor and sinusoidal input current and the voltage-type PWM inverter with a precise speed control and sinusoidal output current. The test results of actual elevator are presented.
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