Research on the High Voltage DC Grid-Connected Converter Based on Photovoltaic

被引:3
|
作者
Ju, Changbin [1 ]
Feng, Wei [1 ]
Wang, Huan [1 ]
Xu, Honghua [1 ]
机构
[1] Chinese Acad Sci, Inst Elect Engn, Beijing, Peoples R China
关键词
VSC-HVDC; grid-connected Converter; the full-bridge topology;
D O I
10.4028/www.scientific.net/AMM.303-306.1897
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
With the rapid development of the VSC-HVDC Power transmission and distribution grid demonstration projects, the technology of the DC transmission once again becomes a research focus. In order to meet the needs of accessing VSC-HVDC power grid of Photovoltaic power generation, the topologies suitable for photovoltaic high voltage DC grid-connected converter was analyzed, the program based on the dual-module combination of full-bridge topology structure was proposed, a detailed control strategy using dual-loop of voltage and current loops was given, and finally a 12kW simulation model to verifying the system topology and control strategy was constructed using PSIM. The simulation results show that the PV high voltage DC grid-connected converter has a good dynamic response and steady state performance.
引用
收藏
页码:1897 / 1901
页数:5
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