지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Energy conversion systems such as power inverters and converters are basically significant in establishing photovoltaic power systems to enhance power effectiveness. This paper proposes a new converter control method by using the Lyapunov redesign approach. We construct the proposed control mechanism linearly composed of nominal control and auxiliary control laws. The former is generally designed through a well-known power electronic technology and the latter is implemented to compensate real-time control error due to uncertain natures of converter systems in practice. For realizing adaptive control capability in the proposed control mechanism, a control parameter vector is estimated by utilizing a steepest descent based optimization method. We carry out numerical simulation with Matlabⓒ software to demonstrate reliability of the proposed converter control system and conduct a comparative study to prove its superiority by comparing with a generic converter control methodology.
목차
Abstract
1. 서론
2. 태양광 컨버터의 수학적 모델링
3. 안정한 컨버터 제어시스템
4. 적응 제어시스템
5. 시뮬레이션
6. 결론
참고문헌
참고문헌 (12)
참고문헌 신청
5. [단행본] - R. A. Messenger / 2010 / Photovoltaic systems engineering / CRC Press
6. [학술지(정기간행물)] - I. -S. Kim / 2006 / Sliding mode controller for the singlephase grid-connected photovoltaic system / Applied Energy 83 : 1101 ~ 1115
7. [학술대회논문] - A. Khanna / 2007 / Boost converter for solar photo voltaic systems with centralized storage / Power Systems Conference: Advanced Metering, Protection, Control, Communication, and Distributed Resources : 318 ~ 325
8. [학술대회논문] - H. Xue / 2010 / Design and implementation of a PV DC/DC converter with high efficiency at low output power / Int. Conf. on Power System Technology : 1 ~ 6
9. [학술대회논문] - D. Garinto / 2011 / A power converter system for single cell photovoltaic modules / IEEE Energy Conversion Congress and Exposition : 17 ~ 22
6. [학술지(정기간행물)] - I. -S. Kim / 2006 / Sliding mode controller for the singlephase grid-connected photovoltaic system / Applied Energy 83 : 1101 ~ 1115
7. [학술대회논문] - A. Khanna / 2007 / Boost converter for solar photo voltaic systems with centralized storage / Power Systems Conference: Advanced Metering, Protection, Control, Communication, and Distributed Resources : 318 ~ 325
8. [학술대회논문] - H. Xue / 2010 / Design and implementation of a PV DC/DC converter with high efficiency at low output power / Int. Conf. on Power System Technology : 1 ~ 6
9. [학술대회논문] - D. Garinto / 2011 / A power converter system for single cell photovoltaic modules / IEEE Energy Conversion Congress and Exposition : 17 ~ 22
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UCI(KEPA) : I410-ECN-0101-2014-560-000815256