摘要
神华河北国华定洲发电有限责任公司二期两台660MW空冷机组自投产以来,存在空冷岛凝结水下降管道振动较大的问题。该文通过对问题进行分析和研究,提出了优化振动大的方案。现场运行该方案后,振动大的问题得到了解决,并且确保了机组的安全、稳定运行。
The air-cooling island condensate drop pipe have serious vibration since it go to operated in Shenhua Hebei Guohua Dingzhou Power Generation Co.,Ltd..in this paper,by analysis and research the reason of serious vibration,and propose an optimized research method to solve this problem.Use this method in the unit,research show that it not only solve the serious vibration but ensure the unit safe and steady operated.
出处
《电子质量》
2012年第11期22-24,共3页
Electronics Quality
关键词
空冷机组
凝结水下降管
汽水两相流
Air Cooling Unit
condensate drop pipe vibration
Steam Water Two-phase flow
