摘要
结合2017年若干现场大型汽轮发电机组转子-轴承系统稳定性测试及失稳故障处理结果,分析了转子-轴承系统油膜稳定性及改善措施的物理机理。
In this paper,the stability tests and malfunctions diagnosis & treatments of some large turbine-generator rotor-bearing systems in 2017 are presented. The paper analyzes the oil film stability of rotor-bearing system and the physical mechanism of improvement measures.
作者
潘渤
张恒
赵博
张卫军
王延博
PAN Bo;ZHANG Heng;ZHAO Bo;ZHANG Wei-jun;WANG Yan-bo(Xi'an Thermal Power Research Institute Company Limited,Xi'an 710054, China;Xi'an Xi're Energy Saving & Emissions Control Technology Company Limited,Xi'an 710054, China)
出处
《汽轮机技术》
北大核心
2019年第2期143-145,126,共4页
Turbine Technology
基金
中国华能集团公司科学技术项目(HNKJ17-H34)
关键词
汽轮发电机组
故障诊断
油膜涡动
动平衡
turbo-generator
fault diagnosis
oil film whirl
field balance
