三相四桥臂D-STATCOM控制算法研究  

Research on Three Phase Four-bridge D-STATCOM Control Algorithm

作　　者：徐文成 黄元媛 王宝 杨海华 Xu Wencheng;Huang Yuanyuan;Wang Bao;Yang Haihua(NR Electric Power Electronics Co., Ltd., Changzhou 213025, China;State Grid UHV Engineering Construction Company, Changzhou 213000, China;Nanjing Nanrui Jibao Engineering Technology Co., LTD, Nanjing 210000, China)

机构地区：[1]常州博瑞电力自动化设备有限公司,江苏常州213025 [2]国家电网公司特高压建设分公司,江苏常州213000 [3]南京南瑞继保工程技术有限公司,南京210000

出　　处：《黑龙江科学》2022年第2期24-26,共3页Heilongjiang Science

摘　　要：为解决由不平衡负载引起的电能质量问题,采用简化的情感控制器控制维持直流侧电压,建立欧拉-拉格朗日模型,设计了无源控制器对电流环进行控制,算法简洁,易于理解,参数设置简单,便于软件编程实现。相较于传统PI控制器,其性能上具有一定的优越性,成功实现了对三相四桥臂D-STATCOM拓扑电路的快速稳定控制。In order to solve the problem of electric power caused by unbalance load,the study uses simple emotion control to maintain DC side voltage,establishes Euler-Lagrange,and designs passive controller to control electric current loop.The arithmetic is simple,and it is easy to be understood.The setting of the parameter is simple.It is easy to be achieved by software programming.Compared with traditional PI controller,there is certain superiority in performance,and it successfully achieves the rapid and steady control of the three-phase four-arm D-STATCOM topology circuit.

关 键 词：三相四桥臂 配电网静止无功发生器 简化情感控制器 无源控制器 欧拉拉格朗日模型 

分 类 号：TM761[电气工程—电力系统及自动化]