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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.1
- 수록면
- 22 - 29 (8page)
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초록· 키워드
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Current sharing between modules in a converter parallel operation is very important for the reliability of the system. This paper proposes an improved droop method that can effectively improve current sharing accuracy. The proposed method adaptively adjusts the output voltage set-point of each module according to the current set-points. Unlike conventional droop control, modules share a signal line to communicate with each other. Nevertheless, since signals are simple and in digital form, the complexity of the circuitry is much less and noise immunity is much better than those of conventional methods utilizing communication. The operation principle and design procedure of the proposed method are described in detail. Results of the experiment on two boost converters operating in parallel under the specification of a TFT LCD TV panel power supply verify the validity of the proposed scheme.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. OPERATION PRINCIPLE
Ⅲ. DESIGN PROCEDURE
Ⅳ. VERIFICATION RESULTS
Ⅴ. CONCLUSIONS
REFERENCES
참고문헌 (13)
참고문헌 신청
1. [학술대회논문] - S. Luo / 1999 / A classification and evaluation of paralleling methods for power supply modules / Proc. IEEE PESC 2 : 901 ~ 908
2. [학술지(정기간행물)] - S. K. Mazumder / 2008 / Master-slave current-sharing control of a parallel DC-DC converter system over an RF communication interface / IEEE Trans. Ind. Electron 55 (1) : 59 ~ 66
3. [학술지(정기간행물)] - Y. M. Lai / 2009 / Wireless control of load current sharing information for parallel-connected DC/DC power converters / IET Power Electron 2 (1) : 14 ~ 21
4. [학술지(정기간행물)] - J. -J. Shieh / 2003 / Peak-current-mode based single-wire current-share multimodule paralleling DC power supplies / IEEE Trans. Circuits Syst. Ⅰ : Fundam. Theory Appl 50 (12) : 1564 ~ 1568
5. [학술지(정기간행물)] - M. Lopez / 2004 / Current distribution control design for paralleled DC-DC converter using sliding-mode control / IEEE Trans. Ind. Electron 51 (2) : 419 ~ 428
2. [학술지(정기간행물)] - S. K. Mazumder / 2008 / Master-slave current-sharing control of a parallel DC-DC converter system over an RF communication interface / IEEE Trans. Ind. Electron 55 (1) : 59 ~ 66
3. [학술지(정기간행물)] - Y. M. Lai / 2009 / Wireless control of load current sharing information for parallel-connected DC/DC power converters / IET Power Electron 2 (1) : 14 ~ 21
4. [학술지(정기간행물)] - J. -J. Shieh / 2003 / Peak-current-mode based single-wire current-share multimodule paralleling DC power supplies / IEEE Trans. Circuits Syst. Ⅰ : Fundam. Theory Appl 50 (12) : 1564 ~ 1568
5. [학술지(정기간행물)] - M. Lopez / 2004 / Current distribution control design for paralleled DC-DC converter using sliding-mode control / IEEE Trans. Ind. Electron 51 (2) : 419 ~ 428
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UCI(KEPA) : I410-ECN-0101-2015-500-000998470