PLL Control of Photovoltaic Power Grid System Based on DSP

被引:0
|
作者
Zhu, Jiangbo [1 ]
机构
[1] Zhengzhou Huaxin Univ, Dept Informat Engn, Zhengzhou 451100, Xinzheng, Peoples R China
关键词
PLL; Times zero; Counter; Simulation;
D O I
10.4028/www.scientific.net/AMR.846-847.369
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
It is important role that technique of PLL in the photovoltaic power generation system, which determine the electrical energy output of photovoltaic systems and networks important technical ability. PLL control of mathematical model is studied primarily by the phase detector, a loop filter, a voltage controlled oscillator model. For zero lock-in technique several times to reset the integrator causing lock system instability, designed by the counter effectively eliminates it. Finally, it is verified by improved simulation and experimental studies.
引用
收藏
页码:369 / 373
页数:5
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