燃气轮机冷却空气量计算方法的研究  

Study on Cooling-Air Calculation of Gas Turbine

作　　者：姜聪[1] 陈海平[1] 李静[1] 

机构地区：[1]华北电力大学能源与动力工程学院,保定071003

出　　处：《热力透平》2007年第2期108-110,共3页Thermal Turbine

摘　　要：根据大型发电燃气轮机的结构和性能资料,本文对西门子V94.3燃气轮机冷却空气量的计算方法进行了研究。从燃气透平叶片冷却方式和机理入手,得到燃机冷却空气量的计算模型。该方法简单易于理解,计算精度满足实际工程分析需要。Based on the information of heavy-duty gas turbine used for power generation, the calculation methods about cooling-air capacity of Siemens V94.3 turbine were studied. According to the cooling ,mode and mechanism of gas turbine blade , the calculation model on cooling-air capacity has been obtained, showing that it is easy to understand , and its calculation accuracy meets the requirements of actual engineering analysis.

关 键 词：燃气轮机 冷却空气 计算方法 性能 

分 类 号：TK472[动力工程及工程热物理—动力机械及工程]