华电技术 ›› 2013, Vol. 35 ›› Issue (10): 1-5.

• 研究与开发 •    下一篇

极端天气下托电公司发电机组的运行方式

  

  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

Operation mode of power units of Togtoh Power Generation Company Limited under extreme weather

  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:近年来全国恶劣天气频发,对输电线路及发电厂的稳定运行造成巨大威胁。针对2012年11月5日托电公司4条送出线路因严重雨雪冰冻灾害3条线路相继跳闸的事故,提出了极端天气下发电机组的运行方式,介绍了厂用电全失时重要电源的恢复措施,以保证发电厂设备安全、稳定运行。

关键词: 关键词:输电线路, 发电机组, 恶劣天气, 安全稳定运行, 继电保护

Abstract:

Abstract:The severe weather occurred frequently in whole country for recent years, and this forms a great threat for stable operation of transmission lines and power plants. Aiming at the “11.5” accident of Togtoh Power Generation Company Limited in 2012, in which three of four output transmission lines of the company tripped successively due to severe snow and ice disasters, the operation mode of power units under extreme weather was put forward. The measures for resuming important power sources after the whole plantscope auxiliary power outage accident occurred were introduced, which are useful for ensuring the equipments of the power plant to operate safely and stably.

Key words: Key words:power transmission line, power unit, severe weather, safe and table operation, relay protection