广东电力2017,Vol.30Issue(6):36-39,4.DOI:10.3969/j.issn.1007-290X.2017.06.008
基于模糊PI算法的微电网主从控制策略
Master-slave Control Strategy for Micro-grid Based on Fuzzy PI Algorithm
摘要
Abstract
In allusion to problems of slow response speed and insufficient resistance to load fluctuation in traditional master-slave control strategies for independent micro-grids, this paper presents a kind of new master-slave control strategy on the basis of improving droop control structure and combining fuzzy proportion integration (PI) algorithm. According to voltage change, this strategy uses fuzzy algorithm to optimize droop control parameters in time, which can greatly improve load response ability of the system, reduce affect of load fluctuation on the system and effectively improve stability and robust of the multiple micro-source micro-grid. By means of power system computer aided design and electric magnetic transient in DC system (PSCAD/EMTDC) simulation software, it verifies validity of this new control strategy.关键词
分布式电源/微电网/模糊算法/主从控制Key words
distributed generation/micro-grid/fuzzy algorithm/master-slave control分类
信息技术与安全科学引用本文复制引用
崔屹,周建萍,王涛,张纬舟,薛亚林..基于模糊PI算法的微电网主从控制策略[J].广东电力,2017,30(6):36-39,4.基金项目
国家自然科学基金项目(61275038) (61275038)
上海市重点科技攻关计划(14110500700) (14110500700)
上海市科学技术委员会工程技术研究中心项目资助(14DZ2251100) (14DZ2251100)