高压电器2011,Vol.47Issue(5):70-75,6.
中性母线直流隔离开关的设计与计算
Design and Calculation of DC Disconnector for Low-voltage Side
马永旭 1王占杰 1王红敏1
作者信息
- 1. 河南平高电气股份有限公司,平顶山,467001
- 折叠
摘要
Abstract
It is necessary for Chinese HV switchgears manufacturers to research and develop DC switchgears independently to meet the requirements of the rapid development of DC transmission and transformation projects in China. This paper described the development of DC transmission and the basic information of DC field equipment in China, with the emphases on the low-voltage-side 50 kV DC disconnector's technical performance,parameters, current flux, and transmission design and calculation, as well as selection of DC insulators in order to benefit the development and design of the DC switchgears in China.关键词
低压侧直流隔离开关/通流能力/计算/直流绝缘子/深棱伞/爬电比距Key words
low-voltage-side DC disconnector/ current flux/ calculation/ DC insulator/deep collar umbrella/ creepage distance分类
信息技术与安全科学引用本文复制引用
马永旭,王占杰,王红敏..中性母线直流隔离开关的设计与计算[J].高压电器,2011,47(5):70-75,6.