• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2014, Vol. 35 ›› Issue (6): 102-105.doi: 10.3969/j.issn.1000-7229.2014.06.019

• 输配电技术 • 上一篇    下一篇

特高压1 100 kV GIS用母线的研制

 

王娜,刘吉成,张浩
  

  1. 新东北电气集团高压开关有限公司,沈阳市 110027
  • 出版日期:2014-06-01
  • 作者简介:王娜(1981),女,硕士,工程师,从事高压开关设备的绝缘性能研究及新产品研发工作,E-mail:wangna681218@126.com; 刘吉成(1981),男,本科,工程师,从事特高压1 100 kV GIS工程设计工作,E-mail:liujicheng0617@163.com; 张浩(1981),男,硕士,工程师,从事高压开关设备的工程设计及新产品研发工作,E-mail:zhdevil521@163.com。

 
1 100 kV UHV Busbar Development for GIS

WANG Na, LIU Jicheng, ZHANG Hao   

  1. New Northeast Electric Group High Voltage Switchgear Co., Ltd., Shenyang 110027, China
  • Online:2014-06-01

摘要:

 

目前发展特高压输电已经列入我国中长期发展规划,开发具有自主知识产权的特高压气体绝缘金属封闭开关(gas-insulated metal-enclosed switchgear,GIS)设备是保证特高压输电顺利实施的关键。母线是GIS设备的主要导电回路,设计具有高参数、高性能的母线结构是保证特高压1 100 kV GIS设备可靠运行的基础。介绍特高压1 100 kV GIS母线的技术参数和结构特点,对其绝缘性能、壳体机械性能及内部故障电弧进行详细分析及计算,型式试验的顺利通过和特高压浙北工程的顺利投运充分验证了该母线性能和结构的安全可靠性。

关键词: 特高压, 气体绝缘金属封闭开关(GIS), 母线, 绝缘性能, 壳体强度, 内部故障电弧

Abstract:

The development of UHV power transmission has been planning in China in long-term layout. The development of UHV gas-insulated metal-enclosed switchgear (GIS) with independent intellectual property rights is the key to ensure the smooth progress of UHV power transmission. Busbar is the main electric loop of GIS, so the design of busbar with high parameters and high performance is the foundation of the reliable operation of UHV 1 100 kV GIS. This paper introduced the parameters and structural characters of UHV 1 100 kV GIS busbar, analyzed and calculated its insulation performance, enclosure intensity and internal fault arc in detail. The successful type tests and the successful operation of Zhe-Bei UHV project both fully verify the safety and reliability of the bus’s performance and structure.

Key words: UHV, gas-insulated metal-enclosed switchgear(GIS), busbar, insulation performance, enclosure intensity, internal fault arc