直流融冰兼无功补偿装置结构分析  

Structure analysis of DC ice melting and reactive power compensation devices

作　　者：朱旭东 陈鹤 辛业春[2] ZHU Xudong;CHEN He;XIN Yechun(China Southern Power Grid Co.,Ltd.EHV Transmission Company Kunming Bureau,Kunming 650000,China;School of Electrical Engineering,Northeast Electric Power University,Jilin 132012,China)

机构地区：[1]中国南方电网有限责任公司超高压输电公司昆明局,昆明650000 [2]东北电力大学电气工程学院,吉林吉林132012

出　　处：《黑龙江电力》2020年第5期381-384,共4页Heilongjiang Electric Power

基　　金：中国南方电网有限责任公司科技项目(项目编号:0109002019030304bd00058)。

摘　　要：电能质量的稳定性一直人们关注的重点问题,就南方电网而言,寒潮时期的除冰问题也不容忽视。阐述了直流融冰相关的技术原理及直流融冰兼无功补偿装置切换操作与原理分析,总结归纳,分析优劣,为更好地实现直流融冰兼无功补偿协同控制装置的设计、控制、保护等提供了理论依据。The stability of power quality has always been a key issue that people have paid attention to.As far as China Southern Power Grid is concerned,the problem of deicing during the cold wave period cannot be ignored.The technical principles related to DC ice melting are mainly discussed,the switching operation and principle analysis of DC ice melting and reactive power compensation devices are introduced,the advantages and disadvantages are summarized and analyzed.It provides a theoretical basis for the design,control and protection of DC ice melting and reactive power compensation cooperative control device.

关 键 词：直流融冰 无功补偿 晶闸管控制电抗器 可控整流器 

分 类 号：TM531.4[电气工程—电器]