交错式反激变换器在光伏MIC系统中的应用

来源 :电力电子技术 | 被引量 : 0次 | 上传用户：baobeicucu

【摘要】

：

分析了微型逆变器（MIC）系统的硬件结构和控制策略;介绍了交错式反激MIC的整个工作原理及设计要点,并分析了有源箝位电路的工作过程;介绍了电流控制器的前馈控制策略及最大功率

【作者】

：

毛鹏崔赛华张卫平张懋

【机构】

：

北方工业大学,北京理工大学

【出处】

：

电力电子技术

【发表日期】

：

2015年6期

【关键词】

：

交错式反激变换器微型逆变器有源箝位建模 interleaved flyback converter micro-inverter active c

【基金项目】

：

国家自然科学基金（51277004）,北京市属高等学校高层次人才引进与培养计划项目（IDHT20130501）

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论文部分内容阅读

分析了微型逆变器（MIC）系统的硬件结构和控制策略;介绍了交错式反激MIC的整个工作原理及设计要点,并分析了有源箝位电路的工作过程;介绍了电流控制器的前馈控制策略及最大功率点跟踪（M PPT）算法,然后采用状态空间平均法建立了并网式反激变换器的小信号模型,并在此模型基础上完成了电流环和均流环设计;制作了200 W样机进行实验,验证了整个设计的合理性.

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交错式反激变换器在光伏MIC系统中的应用

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