机柜式静止无功补偿装置结构设计  

Structure Design of Cabinet Type Static Var Compensator

作　　者：陈浩 徐国良 曹利伟 李杨 CHEN Hao;XU Guo-Iiang;CAO Li-wei;LI Yang(NR Electric Power Electronics Co.,Ltd.,Changzhou 213025,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

出　　处：《电力电子技术》2022年第3期73-75,80,共4页Power Electronics

摘　　要：静止无功补偿装置,又称静止无功发生器(SVG),主要用于无功功率补偿,提高功率因数,优化电能质量。此处首先对SVG系统工作原理进行了介绍;然后在输入电压为AC 10 kV的基础上,结合绝缘配合要求进行机柜的结构设计,结合仿真进行结构与热设计校核;最后,通过对功率柜进行满功率拷机、工频耐压、雷电冲击试验分析,验证了其性能。Static var generator(SVG)is mainly used for reactive power compensation,improving power factor and optimizing power quality.Firstly,the working principle of SVG system is introduced.Then based on the input voltage of AC 10 kV,the structure of the cabinet is designed according to the requirements of insulation coordination,and the thermal design is checked by simulation.Finally,the performance of the power cabinet is verified by the full power test,power frequency withstand voltage test and lightning impulse voltage test.

关 键 词：静止无功发生器 无功功率补偿 功率因数 

分 类 号：TM761.12[电气工程—电力系统及自动化]