汽轮机汽缸膨胀不畅原因分析及处理  

Reason Analysis of Steam Turbine Cylinder Expansion Unsmooth and Treatment

作　　者：徐从庆 王仲 赵宇[1] 金涛[1] 赵军 李雪松 金宇翔 XU Cong-qing;WANG Zhong;ZHAO Yu;JIN Tao;ZHAO Jun;LI Xue-song;JIN Yu-xiang(Energy Control Center of Angang Steel Co.,Ltd.,Anshan 114021)

机构地区：[1]鞍钢股份有限公司能源管控中心,鞍山114021

出　　处：《冶金设备管理与维修》2022年第2期18-19,23,共3页Metallurgical Equipment Management and Maintenance

摘　　要：分析了25MW前置汽轮发电机汽缸膨胀不杨、机组振动超标、长期处于低负荷运行的问题通过对滑销系统的改进,使前轴承箱及汽缸膨账正常,保证了机组满负荷稳定运行.The problems existing in 25MW front mounted turhine generator are analyzed,such as unsmooth cylinder expansion,excessive vibration and long-term low load operation.Through improving the sliding pin system,the front hearing box and rylinder expansion are normal.A stable running at full load is guaranteed.

关 键 词：汽轮机 汽缸 滑销 前台板 

分 类 号：TK2[动力工程及工程热物理—动力机械及工程]