气动阀异常导致燃气轮机启动故障分析  

Analysis of Gas Turbine Start-up Failure Caused by Abnormal Pneumatic Valve

作　　者：张海忠[1] 王涛[1] 曹美杰 郭永鹏 ZHANG Haizhong;WANG Tao;CAO Meijie;GUO Yongpeng(Shougang Jingtang United Iron and Steel Co.,Ltd.,Tangshan,Hebei 063200,China)

机构地区：[1]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《冶金动力》2022年第4期76-79,共4页Metallurgical Power

摘　　要：介绍了某钢铁企业燃气蒸汽联合循环发电机组的基本情况,描述了燃气轮机两次启动失败的故障经过,气动阀及其控制程序的检查过程和结果,分析了故障发生的机理,提出了预防和改进的措施。This article introduces the basic situation of a gas-steam combined cycle generator set in a steel enterprise,describes the problems of the gas turbine with two failed starts,as well as the inspection process and results of the pneumatic valve and its control program,analyzes the mechanism of the failure,and proposes measures for prevention and improvement.

关 键 词：燃气轮机 煤压机 气动阀 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程]