华电技术 ›› 2013, Vol. 35 ›› Issue (10): 10-14.

• 研究与开发 • 上一篇    下一篇

托电公司黑启动电源优化设计及应用

  

  1. (内蒙古大唐国际托克托发电有限责任公司,内蒙古托克托〓010206)
  • 出版日期:2013-10-25 发布日期:2013-11-25

Optimized design of black start power supply of Togtoh Power Generation Company Limited and application

  1. (Inner Mongolia Datang International Togtoh Power Generation Company Limited, Togtoh 010206, China)
  • Online:2013-10-25 Published:2013-11-25

摘要: 摘要:发电厂全厂停电后,将不可避免地引发很多次生灾害,快速实现黑启动对发电厂有着重要意义,而黑启动电源的正确选择是有效实现黑启动的基础。针对2012年11月极端天气情况下托电公司4条送出线路中3条跳闸的事故,从电源点的选取、保护装置配置、运行方式、五防系统、电量计费系统等方面对黑启动电源系统进行了优化设计,该方案在托电公司实施后,成功、有效地实现了黑启动,社会效益及经济效益良好。

关键词: 关键词:黑启动电源, 保护装置, 五防系统, 电量计费系统, 双电源, 优化设计

Abstract: Abstract:Secondary disasters will occur inevitably after power outage in whole plant scope, so to implement black start quickly is of important significance for a power plant. The correct selection of black start supply is the foundation of successful blackstart. Aiming at the tripout accident of three of the four output transmission lines of Togtoh Power Generation Company Limited at November 2012 caused by extreme weather, a optimized design of blackstart power supply system was carried out, in which the selection of the power source place, the protection configuration, the operation mode, the fivepreventing system, the electric energy metering system and others were considered. After the scheme was implemented in Togtoh Power Generation Company Limited, the blackstart was realized successfully and effectively, and favorable economic benefit and social effect were obtained.

Key words: Key words:black start power supply, protection device, fivepreventing system, electric energy metering system, dual power supply, optimized design