A Study on the DC Motor Speed Control with Reduced Hamonics

입력측 고조파 저감을 고려한 새로운 직류전동기 속도제어

  • Published : 1988.07.01

Abstract

This paper is studied the new speed control system of the DC motor which can drive constant speed at variable load as well as reduce the homonics. System is used thyristor-Leonard circuit with 2-tap in order to reduce the homonics problems due to chopping dc input voltage in chopper system and semiconductor devices in thyristor-Leonard system. There is added to the PLL system to drive the constant speed in variable Load, which has controlled of variable speed in DC motor. Thereby, we have proved its through experiment.

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