月刊
ISSN 1000-7229
CN 11-2583/TM
电力建设 ›› 2011, Vol. 32 ›› Issue (4): 100-104.
• 运行与管理 • 上一篇 下一篇
王胜利
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摘要:
近几年新建电厂的汽轮机在启动时多次发生轴瓦、轴颈磨损事故,对电厂的安全运行和经济效益造成很大影响。就某电厂1 000 MW汽轮机第1 次启动时发生的轴颈、轴瓦损坏的情况进行介绍,并对其产生原因进行分析,提出处理方法及预防措施,以保障汽轮机安全运行。
关键词: 1 000 MW汽轮机, 整套启动, 轴瓦, 轴颈, 磨损, 预防措施
Abstract:
Wearing damage of bearing shell and journal has frequently occurred in recent years during turbine starting-up in several newly built power plants, which has caused serious impacts on the power plants’ safe operation and economic benefits. This paper introduces the wearing damage of the bearing shell and journal occurring during the first starting up of a power plant’s the 1 000 MW turbine, analyzes the causes and proposes some treatment and preventive measures.
中图分类号:
TK266
王胜利. 某1 000 MW 汽轮机整套启动时轴瓦、轴颈磨损原因分析及处理[J]. 电力建设, 2011, 32(4): 100-104.
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