Recently, photovoltaic (PV) system has emerged as a promising renewable energy source to meet out the increasing energy demand. This PV cell has to optimally operate at a particular point to deliver maximum power called maximum power point (MPP). This paper presents an adaptive fuzzy logic control (AFLC) for the maximum power point tracking (MPPT) algorithm for photovoltaic power generation system. The main idea of the proposed algorithm is the application of fuzzy controller with an adaptive gain as a maximum power point tracker. It adjusts the duty cycle of the boost converter as well as controller’s gain. The performance of AFLC is compared with the conventional fuzzy controller for varying irradiance. Simulation studies of AFLC are carried out in MATLAB. The experimental results show the effectiveness and feasibility of the proposed controller and the results were verified. The results reveal that the adaptive FLC can quickly track change of MPP in different light intensity and deliver more power compared to the classical fuzzy logic controller.
목차
Abstract 1. Introduction 2. Modeling of Solar Cell 3. Proposed Adaptive Fuzzy Logic Controller (AFLC) MPPT Technique 3.1. Fuzzy Logic Control 3.2. Adaptive Mechanism 4. Modeling of DC-DC Converter 5. Experimental Setup of AFLC MPPT based Photovoltaic System 5.1. AFLC based MPPT on FPGA 6. Conclusion References
키워드
Photovoltaic systemMaximum Power Point TrackingAdaptive Fuzzy Logic Control
저자
A. Bharathi Sankar [ Research Scholar, Dept of EEE, SSN College of Engineering, Kalavakkam, Chennai ]
R. Seyezhai [ Associate professor, Dept of EEE, SSN College of Engineering, Kalavakkam, Chennai ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.10