王成山;李琰;彭克;

• 1:天津大学智能电网教育部重点实验室

摘要(Abstract)：

为提高分布式电源的工作性能,加强分布式发电系统的广泛应用,文中介绍了分布式发电系统中并网逆变器的典型控制方法,重点针对双环控制方式进行了详细的分析。总结了外环控制中的恒功率控制、恒压恒频控制和下垂控制方法,内环控制中的dq旋转坐标系下的控制、αβ静止坐标系下的控制和abc自然坐标系下的控制方法,并对各种控制方法进行了分析比较,指明目前并网逆变器控制技术亟需解决的问题,归纳其未来的发展趋势。

关键词(KeyWords)： 分布式电源;三相电压型逆变器;并网逆变器控制;外环控制;内环控制

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展计划项目(973计划)(2009CB219700);; 国家自然科学基金项目(50625722),国家自然科学基金重点项目(50837001)

作者(Authors): 王成山;李琰;彭克;

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