600MW超临界机组大修后三抽温度上升原因分析  

Three Pumping Temperature Rises Cause Analysis after 600 MW Supercritical Unit Overhaul

作　　者：闫琴 

机构地区：[1]华润电力(常熟)有限公司,江苏苏州215500

出　　处：《科技与创新》2015年第19期114-114,117,共2页Science and Technology & Innovation

摘　　要：自2012—2013年揭缸大修后,3台机组汽轮机都出现了三抽温度异常升高的情况,并且随着运行时间的推移,三抽温度逐渐下降。结合设备的运行参数和结构特点等,详细分析了出现这种情况的原因,为下一步技改找准了方向。Since the 2012-2013 expose cylinder overhaul, three steam turbine units have appeared three pumping abnormally elevated temperature conditions, and the running time of over three pumping temperature decreased. In this paper, the operating parameters and structural characteristics of equipment, such as a detailed analysis of the reasons for this situation, identify the direction for the next technological transformation.

关 键 词：超临界机组 抽汽温度 运行参数 运行时间 

分 类 号：TK268[动力工程及工程热物理—动力机械及工程]