Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1994.07a
- /
- Pages.556-558
- /
- 1994
A Study on Reducing Harmonics of Dual Thyrister Converter Using the Link Current Control Factor
링크전류 제어 방식을 이용한 Dual Thyrister Converter의 고조파 저감
- Oh, Seog-Moon (Dept. of Electrical Engg. Chonbuk Nat. Univ.) ;
- Kim, Hong-Gyu (Dept. of Electrical Eng. Chungju Ind. College) ;
-
Kho, Young-Ho
(Dept. of Electrical Engg. Chonbuk Nat. Univ.)
;
- Khang, Seog-Gu (Dept. of Electrical Engg. Chonbuk Nat. Univ.) ;
- Yu, Chul-Ro (Dept. of Electrical Engg. Chonbuk Nat. Univ.)
- Published : 1994.07.21
Abstract
This paper proposes a new converter that can reduce the harmonics like conventional 12-pulse dual thyrister converters with the input transformers. Both the bridges are controlled with the shifted firing angle and connected through current sharing reactors. Using the center tapped reactor, the DC link current is controlled with the different two values in order to make the input current waveform 12 pulses.
Keywords