可再生能源2013，Vol.31Issue(7)：6-10,5.
基于光伏并网反激式微逆变器的功率解耦研究
Research on a power decoupling circuit based on photovoltaic grid-connected flyback-type micro-inverter
摘要
Abstract
Aiming at the secondary power disturbance in grid-connected photovoltaic system,a power decoupling circuit is proposed based on an interleaved parallel flyback micro-inverter.In order to eliminate the secondary power disturbance,the decoupling circuit works in energy storage mode and energy release mode to keep a dynamic balance between the input power and output power.The decoupling capacitor requires only a small capacitor instead of electrolytic capacitor to improve the whole lifetime of micro-inverter.Finally,simulation results verify the correctness and stability of the decoupling circuit and control strategy.关键词
反激式微逆变器/二次功率扰动/解耦电容/薄膜电容Key words
flyback-type micro-inverter/secondary power disturbances/decoupling capacitor/film capacitor分类
信息技术与安全科学引用本文复制引用
伍魏,何宁,陈超波,高嵩..基于光伏并网反激式微逆变器的功率解耦研究[J].可再生能源,2013,31(7):6-10,5.基金项目
陕西省国际科技合作重点项目(2012KW-12,2013KW-08). （2012KW-12,2013KW-08）
