IGCC燃气轮机燃烧室试验的温度、压力数据采集系统

The Temperature and Pressure Date Acquisition System of a IGCC Gas Turbine Test Rig for Combustion Chambers

该文主要介绍IGCC(整体煤气化燃气 蒸汽联合循环 )燃气轮机燃烧室试验的温度、压力数据采集系统。该系统综合运用了多种技术 ,软件是Labwindows环境下运行 ,采用高级Basic语言编制而成 ,改变了以往烦琐的手工记录和传统测试方法 ,采样结果不仅可以显示 ,同时可以表格、曲线等形式按时间顺序贮存 ,查询方便 ,操作、维护简便 ,系统具有较高的自动化程度 ,从而提高了工作效率。图

The paper mainly describes the temperature and pressure data acquisition system of a IGCC gas turbine test rig for combustion chambers. This system makes comprehensive use of various techniques; the soft ware is in advanced basic logarithm, functioning under Labwindows condition, which has dispensed with the conventional sophisticated method of recording and makes it possible not only to visualize the results of acquisition but simultaneously collate and record them in form of sequentially recorded files and curves, easy to look up, facile for handling and maintenance. The system is highly automatic and helps to raise working efficiency. Figs 6