摘要
简述了±800kV特高压直流输电工程系统调试的主要技术内容和系统调试大纲。分析研究了±800kV特高压直流输电工程系统调试前期准备工作内容;借鉴±500kV直流工程系统调试的经验,对调试系统安全稳定进行初步分析,对直流系统电磁暂态过电压计算分析内容以及模拟仿真试验内容进行了阐述分析。根据上述分析结果和±800kV特高压直流工程特点,首次在国内制定了目前直流电压等级最高的±800kV直流输电工程系统调试方案内容。系统调试方案可以分为3个方案,第1为单换流器系统调试方案,第2为单极系统调试方案,第3为双极系统调试方案,并对系统调试试验项目的主要内容进行了分析和探讨。
The technical content of ±800kV UHVDC project system commissioning test is briefly described. Then the preparing work of ±800 kV UHVDC system commissioning test on site is analyzed. According to our ±500 kV HVDC project system commissioning test experience, the system stability analysis is briefly carried out. The contents of UHVDC system electromagnetic transient analysis and the scaled physical model simulation test are briefly presented. Based on the above research results and the characteristics of ±800 kV UHVDC transmission project, the UHVDC system commissioning test program and contents are established for the first time in our country. The system commissioning test program is divided into three large categories, the first is the single converter system commissioning test program, the secondary is the single pole system commissioning test program, and the third is bipolar system commissioning test program. The test items of each program are suggested.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2009年第22期83-87,共5页
Proceedings of the CSEE
关键词
特高压直流输电工程
系统调试方案研究
接线运行方式
系统稳定分析
UHVDC transmission project
commissioning test program research
UHVDC operation mode
system stability analysis
