高压电器2012,Vol.48Issue(1):13-16,4.
向家坝—上海特高压直流输电换流阀塔水路的分析
Analysis of Cooling System for UHVDC Transmission Thyristor Valve Tower
焦秀英 1刘宁1
作者信息
- 1. 西安西电电力系统有限公司,西安710077
- 折叠
摘要
Abstract
Of all the faults about system breakdown in 18 UHVDC transmission projects in China, about one third is attributed to the cooling system of HVDC transmission thyristor valve. Therefore, the modification of the water-way structure in the Fulong substation's thyristor valve tower in 800 kV Xiangjiaba-to-Shanghai UHVDC project is described, and the difference between the valve towers in 800 kV Xiangjiaba-to-Shanghai UHVDC project and 500 kV Guizhou-to-Guangdong UHVDC project is analyzed, in order to provide some information for the design of similar valve towers.关键词
HVDC/四重阀/双重阀/换流阀组件/水阻Key words
HVDC/ quad valve/ double valve/ thyristor module/ water impedance分类
信息技术与安全科学引用本文复制引用
焦秀英,刘宁..向家坝—上海特高压直流输电换流阀塔水路的分析[J].高压电器,2012,48(1):13-16,4.