55 MW汽轮发电机组胀差控制技术研究及应用  

Research and Application of Differential Expansion Control Technology for 55 MW Steam Turbine Generator Unit

作　　者：刘廷跃 郑云锋 李建贞 LIU Tingyue;ZHENG Yunfeng;LI Jianzhen(Energy Power Branch of Panzhihua Steel vanadium Co., Ltd., Panzhihua, Sichuan 617062, China)

机构地区：[1]攀钢钒公司能源动力分公司

出　　处：《冶金动力》2019年第7期41-45,共5页Metallurgical Power

摘　　要：通过对55MW汽轮发电机组运行中胀差控制存在的问题和难点,结合胀差的原理分析,提出了参数调整量化操作的解决办法并实施,取得了良好的效果,对单元制机组节能、安全运行有一定的参考价值。The problems and difficulties in the differential expansion control of 55MW steam turbine unit were analyzed, and a solution of parameter adjustment qualification operation was put forward combining with the principle analysis of differential expansion and implemented, which has achieved good results and can provide some reference for energy saving and safe operation of steam turbine unit.

关 键 词：汽轮机 胀差 原理 量化控制 

分 类 号：TM311[电气工程—电机]