宁东—山东±660kV直流输电工程晶闸管阀运行试验  

Operational Tests of Thyristor Valves for ±660 kV DC Power Transmission Project From Ningdong to Shandong

作　　者：查鲲鹏[1] 高冲[1] 温家良[1] 张新刚[1] 曹均正[1] 

机构地区：[1]中国电力科学研究院,北京市海淀区100192

出　　处：《电网技术》2012年第2期13-16,共4页Power System Technology

基　　金：国家电网公司科学技术项目(SGKJ[2007]107)~~

摘　　要：为追求更高的传输效率及传输容量,特高压直流输电工程在我国电网中的应用越来越广泛。晶闸管阀作为其中的关键设备之一,必须通过完备有效的型式试验,以确保阀的设计是正确的。在IEC 60700-1标准的基础上,通过对现有运行试验电路的深入调研,开发了一套新的运行试验装置,并将其应用到宁东—山东±660 kV直流输电工程,试验结果表明该工程晶闸管阀的研发是成功的。To attain higher transmission capacity and efficiency, UHVDC power transmission is increasingly applied in China. As one of its key equipment, it is necessary for thyristor valves to endure complete and effective type test to ensure that the design of the valves are correct. Based on the standard of IEC 60700-1 and after in-depth investigate and survey on existing operational test circuits, a new set of operational test device is developed and applied to ±660 kV DC power transmission project from Ningdong to Shandong. Key parameters of this device and typical test results of-thyristor valves for this project are presented. Test results show that the development of the thyristor valves is successful.

关 键 词：±660 KV直流输电工程 运行试验 晶闸管阀 

分 类 号：TM83[电气工程—高电压与绝缘技术]