9FA燃气轮机排气温度测量元件优化  

The Optimization of Exhaust Temperature Sensor of 9FA Gas Turbine

作　　者：孙魏 奚新国 阴海强 刘家澍 曹殿尧 Sun Wei;Xi Xinguo;Yin Haiqiang;Liu Jiashu;Cao Dianyao(Huaneng Nanjing Gas Power Plant, Nanjing 210034, China)

机构地区：[1]华能南京燃机电厂,南京210034

出　　处：《燃气轮机技术》2022年第1期70-72,共3页Gas Turbine Technology

摘　　要：燃气轮机(以下简称燃机)排气温度是燃机运行时的重要监控参数,关乎燃烧系统的安全和燃烧工况稳定。燃机排气温度采用热电偶测量,热电偶元件的可靠性始终是热控维护关注的重点。从选型、安装等方面介绍了某电厂9FA型燃气轮机排气热电偶的优化,可为类似机组提供一定参考。The exhaust temperature of gas turbine is an important monitoring parameter during the operation,which is related to the safety of combustion system and stabilization of combustion conditions.The exhaust temperature of gas turbine is measured by thermocouple.The reliability of the thermocouple is always the focus of thermal control maintenance.From model selection and installation,this paper introduces the optimization of exhaust temperature sensor of 9FA gas turbine in a power plant,it could provide a reference for similar gas turbine and devices.

关 键 词：热电偶 抗振耐磨 一体化 国产 成本 

分 类 号：TK323[动力工程及工程热物理—热能工程]