Study on Control Strategies of Solar Photovoltaic Micro-inverter

被引：0

作者：

Wang, Nan-Yang ^{[1
]}

Liu, Chang-Liang ^{[2
]}

机构：

[1] North China Elect Power Univ Baoding, Sch Control & Comp Engn, Baoding, Peoples R China

[2] State Key Lab Alternate Elect Power Syst Renewabl, Beijing, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND MECHANICAL AUTOMATION (ICEEMA 2015) | 2015年

关键词：

Photovoltaic; Micro-Inverter; PID Controller; Matlab;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

According to current-mode high-frequency link solar photovoltaic micro-inverter topology structure and working principle, use Matlab building corresponding simulation model. Due to the solar photovoltaic micro-inverter model with nonlinear characteristics, aim at conventional PID controller for non-linear model does not suit the problem, present a control strategic that use conventional PID controller for micro-inverter model to do segment tuning, then assemble segmented control algorithm. Thereby improve problem that the traditional PID controller for micro-inverter nonlinear model control undesirable and improve the grid current waveform. Simulation results show that solar photovoltaic micro-inverter system topology structure and control method has validity and feasibility.

引用

页码：854 / 858

页数：5

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