Research and simulation of parallel branch photovoltaic power generation system
[1]Xu Tian,Chen Xiaoqiang.Research and simulation of parallel branch photovoltaic power generation system[J].Journal of Zhengzhou University (Engineering Science),2016,37(02):25-28.[doi:10.3969/j.issn.1671-6833.201505023]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
37
Number of periods:
2016 02
Page number:
25-28
Column:
Public date:
2016-04-18
- Title:
- Research and simulation of parallel branch photovoltaic power generation system
- CLC:
- -
- Abstract:
- The distributed photovoltaic power generation system is affected by the installation direction and angle, and is in different light conditions at all times. The power generation system using conventional centralized and string electrical structures is prone to hot spot problems, and some batteries in low light conditions Affect the performance of the whole system, so that the maximum power point tracking efficiency is greatly reduced. In the analysis of the actual roof lighting conditions, a parallel multi-branch distributed photovoltaic power generation system is proposed. Aiming at the electrical characteristics of the parallel multi-branch structure, An active clamp converter is selected for analysis, and an experimental model is built in the MATLAB environment for simulation analysis. The simulation results show that the system can effectively improve the anti-shading performance of the system.
- References:
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