可再生能源2012,Vol.30Issue(2):9-12,4.
ΔD法实现光伏系统最大功率点跟踪
The realization of maximum power point tracking of PV system by using the method of △D
陆原 1苏佳 1崔杏杏1
作者信息
- 1. 河北大学电子信息工程学院,河北保定071000
- 折叠
摘要
Abstract
In the photovoltaic power generation system, the power output of PV systems was affected by light intensity, temperature,load change and other factors, so the maximum power point tracking (MPPT) is an important part of PV systems. Comparing the advantages and disadvantages of the current MPPT algorithms , The maximum power output of PV system was obtained by the solution of change switch frequency tube duty factor (D) improved by the perturbation and observation method.. The simulations was made under different conditions,which shows that the method is feasible, meantime, the slightly increased method of the duty cycle(△D) is tested in a practical photovoltaic application system.关键词
光伏系统/最大功率点跟踪/△D法/MATLAB仿真Key words
PV system/ MPPT/ a method of △D / MATLAB Simulation分类
信息技术与安全科学引用本文复制引用
陆原,苏佳,崔杏杏..ΔD法实现光伏系统最大功率点跟踪[J].可再生能源,2012,30(2):9-12,4.