电工技术学报Issue(2)：163-170,8.
基于微网主从结构的平滑切换控制策略
Smooth Transferring Control Method of Microgrids Based on Master-Slave Configuration
摘要
Abstract
Master-Slave configuration is a common structure used in micro-grids. In this configuration, only one inverter is the master, while the others are slaves. In grid-connected mode, the master should be synchronous with the grid, and, in island mode, it serves as a reference to the slave inverters. Based on the master-slave concept, a smooth transformation control method is discussed in this paper. A novel phase-locked loop applied to micro-grids is proposed, which can ensure the smooth transformation of the two modes, and it will reduce the transient effects while switching as well as enhance the stability of the system. Finally, the simulation and experimental results are provided to verify the effectiveness and feasibility of the proposed control strategy.关键词
微网/主从控制结构/锁相环/运行模式切换Key words
Microgrids/master-slave configuration/phase-locked loop/operation mode transition分类
信息技术与安全科学引用本文复制引用
陈新,姬秋华,刘飞..基于微网主从结构的平滑切换控制策略[J].电工技术学报,2014,(2):163-170,8.基金项目
江苏省新能源发电与电能变换重点实验室开放研究基金、光宝电力电子技术科研基金和江苏省自然科学基金（BK20131360）资助项目。 （）
