摘要
随着新能源技术的发展,微电网技术得到了越来越广泛的应用。逆变源作为微电网的主要组成部分,逆变源工作的稳定情况直接影响到微电网的电能质量。PWM逆变器输出波形的质量和动态性能主要决定因素是采用控制和实现方法。基于Matlab软件平台,采用双环控制策略设计的逆变源,利用Matlab Simulink SimPowerSystems的工具箱进行建模仿真,验证了所设计方案的可行性和有效性。
With the development of new energy technologies,micro-grid technology has been widely used.Inverter sources as a main component of the micro-grid directly affects the power quality of the micro-grid when it works stable.Generally,the key factor which determines the output waveform quality and dynamic characteristics of PWM inverter is what kind of control method is selected and how the control mode is implemented.Based on the Matlab software platform,the inverter source designed in double-loop control strategy is adopted.The Matlab-Simulink-SimPowerSystems toolbox is used for modeling and simulation.The simulation results verified the feasibility and effectiveness of the design.
出处
《现代电子技术》
2013年第16期164-166,170,共4页
Modern Electronics Technique
基金
国家电网公司项目(SGKJKJ[2011]523)
关键词
MATLAB
逆变源
建模仿真
双环控制
Matlab
inverer source
modeling simulation
double-loop control
