华电技术 ›› 2013, Vol. 35 ›› Issue (10): 42-43.

• 技术交流 • 上一篇    下一篇

全厂停电过程中对大机润滑油的控制

  

  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

Control of turbine lubricating oil during whole plantscope power outage

  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:当发生全厂停电事故时,汽轮机油系统正常运行是保证机组安全停运、防止发生断油烧瓦事故的必要条件之一。结合实例,分析了油系统油泵运行方式及大机润滑油油温升高的原因,提出了保证全厂停电时主机油系统正常运行的具体措施。

关键词: 关键词:全厂停电, 断油烧瓦, 油脂乳化, 控制措施

Abstract: Abstract:After a whole plantscope power outage accident occurred, the normal operation of the turbine lubricating oil system is one of the necessary conditions for ensuring the units safe shutdown and preventing the accident of lubricating oil interruption and bearing bush burning. Combining with practical example, the operation mode of oil pump of lubricating oil system and the reasons causing the turbine lubricating oil temperature rising were analyzed. The measures were proposed to ensure normal operation of the turbine lubricating oil system under whole plantscope power outage condition.

Key words: Key words:whole plantscope power outage, lubricating oil interruption and bearing bush burning, emulsification of oil, control measure