摘要
以2台600MW机组亚临界锅炉为例,分析了当1台送风机或引风机跳闸后,同侧的引风机或送风机联锁跳闸的合理性。结果证明,当单侧引风机跳闸后,对炉膛的负压影响较大,如果能够联锁跳闸同侧送风机的话,机组的安全性将大幅提高。
Taking two 600 MW subcritical boilers as examples, this paper analyses the rationality of interlocking trips of homolateral forced& induced draft fans when a forced & induced draft fan trips. Results show that the trip of the unilateral induced draft fan has a great influence on the furnace negative pressure. If homolateral forced & induced draft fans can take interlocking trips, the set security will be greatly increased.
出处
《工程建设与设计》
2016年第10X期46-47,共2页
Construction & Design for Engineering
关键词
600MW亚临界锅炉
引风机
引联送
安全
600MW subcritical boiler
induced draft fan
combined delivery
security
