| 小功率单轴燃气轮机及其功热并供装置变工况典型解析特性 |
| |
| 引用本文： | 张娜,蔡睿贤.小功率单轴燃气轮机及其功热并供装置变工况典型解析特性[J].航空动力学报,1999,14(4):382-386. |
| |
| 作者姓名： | 张娜 蔡睿贤 |
| |
| 作者单位： | 中国科学院工程热物理研究所 |
| |
| 基金项目： | 国家攀登B计划基金，国家自然科学基金 |
| |
| 摘 要： | 采用动力机械变工况特性解析分析方法［１，２］，分析总结了使用离心式压气机的小功率单轴恒速燃气轮机稳态变工况的典型特性及一些定量规律。所得燃气轮机装置典型效率曲线及统计公式得到了实际数据的验证。计算了该种燃气轮机功热并供装置用饱和蒸汽供热时的典型情况及其他一些变工况性能，如大气温度的影响等
|
| 关 键 词： | 燃气轮机 性能 解析解 |
| 收稿时间： | 1998/10/1 0:00:00 |
| 修稿时间： | 5/1/1999 12:00:00 AM |
ANALYTICAL PART-LOAD PERFORMANCE OF SINGLE SHAFT SMALL GAS TURBINE AND ITS COGENERATION |
| |
| Zhang Na and Cai Ruixian.ANALYTICAL PART-LOAD PERFORMANCE OF SINGLE SHAFT SMALL GAS TURBINE AND ITS COGENERATION[J].Journal of Aerospace Power,1999,14(4):382-386. |
| |
| Authors: | Zhang Na and Cai Ruixian |
| |
| Institution: | Institute of Engineering Thermophysics, Academia Sinica,Beijing 100080 |
| |
| Abstract: | The typical analytical part-load performances of constant speed single shaft small gas turbine with centrifugal compressor and its cogeneration are given.The influence of gas turbine design parameters and steam side design parameters are thoroughly investigated.The typical efficiency curve and statistical formula obtained for this type gas turbine are consistent with the practical data.The part-load performance of cogeneration is studied with saturated steam supply.It is pointed out that the approaching temperature difference may be negative in low load condition with high steam parameter and low ambient temperature.Some other part-load performances and quantitative rules are summarized as well. |
| |
| Keywords: | Gasturbines Performance Analytic solutions |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
