6FA燃气轮机进气系统流量校准方案分析  

Analysis of Flow Calibration of 6FA Gas Turbine Intake System

作　　者：薛晶 XUE Jing(Nanjing Turbine and Electric Machinery（Group）Co.,Ltd.,Nanjing 210037,China)

机构地区：[1]南京汽轮电机(集团)有限责任公司,南京210037

出　　处：《燃气轮机技术》2018年第2期42-45,55,共5页Gas Turbine Technology

摘　　要：本文基于某6FA燃气轮机项目进气喷嘴校准装置的设计过程,通过建立进气道模型,选择与安装流量喷嘴、测压耙与扫描阀的方案,说明安装进气流量校准系统的作用与安装校准装置对进气流量喷嘴空气流场的影响,结果可帮助提高燃气轮机进气流量测量精度。Based on a 6FA gas turbine intake nozzle calibration device design process,the intake port model was established,flow nozzle,pressure rakes and scanning valve programs were selected and installed,which was used to explain the role of installation of intake flow calibration system and installation of calibration device pairs effect of inlet flow nozzle air flow field. It can help to improve gas turbine inlet flow measurement accuracy.

关 键 词：6FA 燃气轮机 压气机 进气 流量喷嘴 扫描阀 

分 类 号：TK472[动力工程及工程热物理—动力机械及工程]