Simulation Study of MPPT Strategy of Photovoltaic Grid-Connected Generation System Based on Single Parameter Control

Author

Haizhu, Yang ; Jie, Liu

Author_Institution

Dept. of Electr. Eng. & Autom., Henan Polytech. Univ., Jiaozuo, China

Volume

1

fYear

2010

fDate

5-6 June 2010

Firstpage

152

Lastpage

155

Abstract

Photovoltaic (PV) grid-connected system is the development trend of photovoltaic systems. According to the PV grid-connected system characteristics, analyzes the maximum power point tracking(MPPT) control strategy based on two-stage power conversion architecture, proposed a novel MPPT control algorithm, it can achieve the maximum power point tracking by only detect one parameter-the inverter output current. In the Matlab/Simulink simulation environment, building the system model and simulation based on the control scheme, the system can find the maximum power point quickly and steadily, compared with the widely used MPPT algorithm simulation result, proved the correctness and feasibility of control scheme, has practical value.

Keywords

maximum power point trackers; photovoltaic power systems; power generation control; power grids; MPPT control strategy; inverter output current; maximum power point tracking; photovoltaic grid-connected generation system; single parameter control; Algorithm design and analysis; Buildings; Control systems; Inverters; Mathematical model; Mesh generation; Photovoltaic systems; Power conversion; Power system modeling; Solar power generation; grid-connected photovoltaic; inverter; maximum power point tracking; solar energy;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing, Control and Industrial Engineering (CCIE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-0-7695-4026-9

Type

conf

DOI

10.1109/CCIE.2010.46

Filename

5492055