华电技术 ›› 2012, Vol. 34 ›› Issue (7): 60-61.

• 技术交流 • 上一篇    下一篇

锅炉特长非冷式烟温探针运行故障处理

李滨   

  1. 广东惠州平海发电厂有限公司,广东惠东516363
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-07-25 发布日期:2012-07-25

Treatment of operation faults of extralong noncooled gas temperature probe for boiler

LI Bin   

  1. Guangdong Huizhou Pinghai Power Generation Company Limited, Huidong 516363, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-07-25 Published:2012-07-25

摘要: 以广东惠州平海发电厂有限公司2×1000MW超超临界机组双切圆锅炉为例,介绍了特长非冷式烟温探针的原理及运行方式,分析了运行中出现故障的原因,给出了相应的处理措施。

关键词: 超超临界机组, 双切圆锅炉, 非冷式烟温探针, 感应电压, 继电器

Abstract: Taking the double tangential circle boiler of 2×1000MW ultra supercritical unit of Guangdong Huizhou Pinghai Power Generation Company Limited as example, the principle and operation mode of the extra long noncooled gas temperature probe were introduced. The reasons of faults occurred in operation were analyzed, and relevant treatment measures were given.

Key words: ultra supercritical unit, double tangential circle boiler, non-cooled gas temperature probe, induced voltage, relay