论文信息 - A novel asymmetrical FLC-based MPPT technique for photovoltaic generation system

A novel asymmetrical FLC-based MPPT technique for photovoltaic generation system

In this paper, a novel asymmetrical fuzzy-logic-control (FLC) based maximum power point tracking (MPPT) algorithm for photovoltaic (PV) generation system (PGS) is proposed. The proposed method uses the power variation and voltage variation as the inputs, which significantly simplified the computation. Comparing with the conventional perturb and observe (P&O) method, the proposed asymmetrical FLC-based MPPT algorithm can improve the dynamic and steady state performance of the PGS simultaneously. Comparing with the proposed symmetrical FLC-based MPPT method, the transient time and the MPPT tracking accuracy are further improved by 38.1 % and 0.03 %, respectively.

[1] Mohammad Hassan Moradi,et al. Classification and comparison of maximum power point tracking techniques for photovoltaic system: A review , 2013 .

[2] A. Messai,et al. FPGA-based implementation of a fuzzy controller (MPPT) for photovoltaic module , 2011 .

[3] Adel M. Sharaf,et al. A novel maximum power fuzzy logic controller for photovoltaic solar energy systems , 2008 .

[4] P.L. Chapman,et al. Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques , 2007, IEEE Transactions on Energy Conversion.

[5] Kashif Ishaque,et al. A review of maximum power point tracking techniques of PV system for uniform insolation and partial shading condition , 2013 .

[6] Chokri Ben Salah,et al. Comparison of fuzzy logic and neural network in maximum power point tracker for PV systems , 2011 .

[7] S. Harish Kiran,et al. Single- Phase Single -Stage Transformer Less Grid Connected PV System , 2015 .

[8] Djamila Rekioua,et al. Fuzzy logic control of stand-alone photovoltaic system with battery storage , 2009 .

[9] Mohamed M. Algazar,et al. Maximum Power Point Tracking Using Fuzzy Logic Control , 2011 .

[10] Yong Kang,et al. A Variable Step Size INC MPPT Method for PV Systems , 2008, IEEE Transactions on Industrial Electronics.