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江西电网移动式直流融冰装置设计及其系统试验
引用本文:范瑞祥,孙旻,贺之渊,严树刚.江西电网移动式直流融冰装置设计及其系统试验[J].电力系统自动化,2009,33(15):67-71.
作者姓名:范瑞祥  孙旻  贺之渊  严树刚
作者单位:1.江西省电力科学研究院,江西省南昌市 330096; 2.中国电力科学研究院,北京市 100085; 3.变流技术国家工程研究中心,湖南省株洲市 412001
摘    要:根据江西电网的实际情况,提出2种分别适用于500 kV线路和220 kV及以下电压等级线路的移动式直流融冰装置设计方案。前者考虑融冰、直流输电等多种用途,以可关断元件绝缘栅双极晶体管(IGBT)构成的电压源型换流器(VSC)为基础,通过模块化设计,实现装置与半挂式平板拖车整体移动。后者以简单实用为前提,采用基于晶闸管的三相全控整流桥的主电路结构,整体装置通过集装箱吊装实现移动化。结合现场调试经验,提出了较为完整的直流融冰装置调试试验方法及其注意事项,为类似装置的工程应用提供了有益的参考。

关 键 词:直流融冰  移动式装置  主电路  系统试验
收稿时间:3/10/2009 4:12:45 PM
修稿时间:2009/7/20 0:00:00

Design and System Test of Movable DC De-icer for Jiangxi Power Grid
FAN Ruixiang,SUN Min,HE Zhiyuan,YAN Shugang.Design and System Test of Movable DC De-icer for Jiangxi Power Grid[J].Automation of Electric Power Systems,2009,33(15):67-71.
Authors:FAN Ruixiang  SUN Min  HE Zhiyuan  YAN Shugang
Affiliation:1.Jiangxi Electric Power Research Institute;Nanchang 330096;China;2.China Electric Power Research Institute;Beijing 100085;3.National Engineering Research Center of Converters;Zhuzhou 412001;China
Abstract:According to the practical situation of Jiangxi Grid,two kinds of movable DC de-icer design which are respectively suitable for 500 kV and 220 kV or under transmission line are presented.The former may work as DC de-icer or as HVDC transmission,etc.Its main equipment is built based on the voltage source converter(VSC) with insulated gate bipolar transistor(IGBT),which realizes removability with semi-mounted platform trailer by modular design.The main circuit structure of the latter one is used three phase c...
Keywords:DC de-icer  movable device  main circuit  system test
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