文献类型：期刊文献

中文题名：自适应相位漂移孤岛检测法及SIMULINK仿真验证

英文题名：Adaptive Phase Drift Islanding Detection Method and SIMULINK Simulation

作者：吴志鹏[1];卿湘运[1];杨富文[1]

机构：[1]华东理工大学信息科学与工程学院,上海200237

年份：2013

卷号：11

期号：5

起止页码：9

中文期刊名：电源学报

外文期刊名：Journal of Power Supply

收录：CSCD:【CSCD_E2013_2014】；

基金：国家自然科学基金资助项目(60874059;61174064);中央高校基本科研业务费专项资金资助项目(WJ0913001);上海市浦江人才计划项目(10PJ1402600)

语种：中文

中文关键词：孤岛检测;主动移相;SIMULINK

外文关键词：islanding detection; active phase shift; SIMULINK

摘要：在分布式发电系统中,孤岛检测是必须的安全设计之一,要求既快速准确地判断出孤岛的发生,又不能降低逆变器输出电能的质量。文中论述了孤岛效应发生的原理,存在检测盲区的原因。提出了通过主动移相来达到移频的一种孤岛检测方法,并且在最坏的条件下,进行了SIMULINK的仿真实验,验证了这种方法的可行性和存在很小的检测盲区。
In distributed generation systems, islanding detection is one of the necessary safety designs, which requires both quickly and accurately to determine the occurrence of islanding, but cannot reduce the inverter output power quality. The principles of islanding effect occurring and the reasons of blind testing were discussed. The islanding detection method was realized through proposed active phase shift of frequency, and in the worst conditions, SIMULINK simulation experiment was carried out to test the feasibility of this detection method and the presence of small non-detection blind.