某发电厂汽轮机首次启动喷油试验失败原因分析与处理  

Cause Analysis and Treatment of the Failure of Fuel Injection Test in the First Startup of Steam Turbine of a Power Plant

作　　者：崔小军 CUI Xiaojun(Shenhua Guoneng Shaanxi Deyuan Fugu Energy Co., Ltd., Fugu,Shaanxi, 719407)

机构地区：[1]神华国能陕西德源府谷能源有限公司,陕西府谷719407

出　　处：《神华科技》2018年第4期46-48,共3页Shenhua Science and Technology

摘　　要：介绍了某发电厂2台350MW汽轮机喷油试验装置的组成及工作原理,阐述了该厂2台汽轮机首次启动喷油试验失败的事件经过。结合该厂喷油试验装置结构与工作原理,对喷油试验失败原因进行了分析与处理,从运行及检修角度给出了合理的建议。The paper introduces the structure and working principle of the fuel injection test device for two 350MW steam tin-hines in a power plant, and describes the failure events of the first startup in the fuel injection test for two steam turbines. The failure causes of the fuel injection test are analyzed and treated in combination with the structure and working principle of fuel injection test device. Reasonable suggestions are then given from the perspective of operation and maintenance.

关 键 词：喷油试验 危急遮断器 超速 

分 类 号：TK26[动力工程及工程热物理—动力机械及工程]