单周控制DSTATCOM的建模及实现  

Modeling and implementation of DSTATCOM based on one-cycle control

作　　者：张军利[1] 

机构地区：[1]宝鸡文理学院电子电气工程系,陕西宝鸡721007

出　　处：《陕西理工学院学报（自然科学版）》2009年第1期22-26,30,共6页Journal of Shananxi University of Technology:Natural Science Edition

基　　金：陕西省自然科学基础计划项目(2006A12);宝鸡文理学院院级科研计划资助项目(ZK07110)

摘　　要：在简单分析了常见的其它的配电网静止同步补偿器(DSTATCOM)控制策略的同时,将单周控制策略引入DSTATCOM控制器设计中,先建立了其数学模型,再通过仿真验证了该模型的正确性。仿真结果表明,将所设计的单周控制器应用到DSTATCOM实验平台,该装置运行正常。单周控制策略应用于DSTATCOM控制器设计具有鲁棒性高、对系统频率偏差不敏感、控制简单等优点。In order to apply one-cycle control strategy to controller of DSTATCOM （distribution static synchronous compensator） controller. While other common control strategies of DSTATCOM were analyzed simply,one-cycle control strategy was introduced to design DSTATCOM controller. Mathematical model was created, and it was shown that the model was correct by the simulation result. The one-cycle controller was apphed in the DSTATCOM experimental platform and the device operated normally. It is shown by the simulation and experiment results that one-cycle control strategy used to DSTATCOM controller design has the advantages such as good robust, being not sensitive to the system frequency deviation and simple control.

关 键 词：单周控制 控制器 配电网静止同步补偿器 数学模型 

分 类 号：TM714[电气工程—电力系统及自动化]