Title |
Harmonics and Power Factor Controller for Single-Phase PWM Converter Using Two Input Sensors |
Authors |
전영수(Jeon Young-Soo) ; 이경빈(Lee Kyung-Bin) ; 한병문(Han Byung-Moon) ; 한후석(Han Hoo-Sek) |
Keywords |
단상 PWM 컨버터 ; 역률 ; 고조파 ; 입력전압 센서 ; |
Abstract |
In this paper, a new controller for a single-phase PWM converter is described, which requires only two input parameters, the dc voltage and the ac current. Detail simulation model with EMTDC(Electro-Magnetic Transient program for DC transmission) including power circuit and controller was developed to verify the operation of proposed controller. The application feasibility of the proposed controller was verified through experimental works with a prototype. The proposed controller has a simple structure in the point of hardware implementation, and shows excellent performance in normal operation as well as in sudden load change. |