摘要
目前,燃气轮机初温已达到很高水平,运行中为确保安全,必须将燃气轮机初温限制在一定范围之内,因此需要准确测量燃气轮机初温。然而由于受多方面因素的制约到目前为止还很难直接测量,不少情况下需要采用理论计算来确定。本文对四种确定运行中燃气轮机初温的方法进行了详细的误差分析,最终确定各间接测量方法的传递误差,并提出了降低误差的研究方向。
Now the initial temperature of gas turbine has reached a very high level .For the safety of gas turbine in rumming, it is necessary to restrict the initial temperature to a certain level. So the temperature must be precisely detected. However, restricted by many factors, the initial temperature of gas turbine cannot be measured directly, it has to be determined by calculating in many cases. In this paper, errors of four theoretical methods of detemfining the initial temperature of gas turbine have been analyzed and the transfer errors have been sure. Then the research way to delaess the errors has been put forward.
出处
《燃气轮机技术》
2006年第2期44-46,共3页
Gas Turbine Technology
基金
上海市教委优青后备人选资助项目(03YQHB130)
关键词
燃气轮机
燃气轮机初温
误差分析
gas turbine
initial temperature of gas turbine
error analysis