Journal of EEIS
Current Result Document :
| 한글제목(Korean Title) |
Novel Zero Voltage Switching Power Factor Correction Rectifier/Regulator Using DC Linked Energy Feedback Circuit |
| 영문제목(English Title) |
Novel Zero Voltage Switching Power Factor Correction Rectifier/Regulator Using DC Linked Energy Feedback Circuit |
| 저자(Author) |
Chung-Wook Roh
Bok-Man Kim
Gun-Woo Moon
Myung-Joong Youn
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| 원문수록처(Citation) |
VOL 03 NO. 06 PP. 0844 ~ 0855 (1998. 12) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
A new single phase power factor correction rectifier/regulator with dc linked energy feedback circuit is proposed, which is capable of achieving the zero voltage switching (ZVS) of a boost rectifier stage without any auxiliary switch. The proposed rectifier/regulator gives the good power factor correction (PFC), low current harmonic distortion, and tight output voltage regulation. Moreover, with the proposed scheme, a low cost, high efficiency, and high power density single phase rectifier/regulator can be designed, which is superior to that of a conventional PFC ZVS boost rectifier followed by a ZVS half-bridge dc-dc converter. The operation of the proposed rectifier/regulator is thoroughly analyzed. Also the control strategy and implementation are provided in details. The performance of the proposed rectifier/regulator is demonstrated through a 200W, 90 kHz prototype. This proposed rectifier/regulator with dc linked energy feedback circuit is particularly suited for distributed power system applications.
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| 키워드(Keyword) |
Rectifier/Regulator
Power Factor Correction
Zero Voltage Switching
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| 파일첨부 |
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