660MW超临界汽轮机转子磨损分析及处理  

660MW Supercritical Steam Turbine Rotor Wear and Treatment

作　　者：杨磊[1] 皮马光 邸亮[1] 张志远[1] 

机构地区：[1]神华河北国华沧东发电有限责任公司

出　　处：《电站系统工程》2011年第5期57-58,61,共3页Power System Engineering

摘　　要：针对部分660 MW超临界汽轮机所发生的低压转子轴颈磨损事故,分析了发生原因,介绍了处理经过,并结合现场实际情况,提出了一些预防措施,经过半年多的运行实践,证明相关措施是可靠的,经处理过的低压转子可以长期安全运行。The part of the 660 MW supercritical steam turbine rotor of low pressure that occur journal wear accidents,the causes are analyzed,the deal method is described combining with the field situation,a number of precautionary measures are made.After six months of operation practice,availability measures are proved reliably,the low-pressure rotor can be handled safely.

关 键 词：超临界 汽轮机 转子 磨损 处理 

分 类 号：TK263.61[动力工程及工程热物理—动力机械及工程]