| 大型汽轮发电机饱和对扭振计算的影响 |
| |
| 引用本文： | 王琳,马志云,周剑明,林金铭.大型汽轮发电机饱和对扭振计算的影响[J].华中科技大学学报(自然科学版),1996(6). |
| |
| 作者姓名： | 王琳 马志云 周剑明 林金铭 |
| |
| 作者单位： | 电力工程系 |
| |
| 基金项目： | 国家“八五”科技攻关项目 |
| |
| 摘 要： | 就大型汽轮发电机模型中饱和参数对汽轮发电机组轴系扭振响应计算的影响进行了详细的研究．运用２Ｄ－ＦＥ方法计算了汽轮发电机的稳态、暂态饱和参数，提出了新的饱和修正系数；研究表明，在计算汽轮发电机组轴系扭振时，必须考虑发电机饱和效应的影响
|
| 关 键 词： | 汽轮发电机 饱和参数 FEM 轴系扭振 仿真计算 |
The Effect of Saturation of Parameters of a Large Turbogenerator on the Calculation of Torsional Vibration |
| |
| Wang Lin Dept. of Elect. Power Eng.,HUST,Wuhan ,China. Ma Zhiyun Zhou Jianming Lin Jinming.The Effect of Saturation of Parameters of a Large Turbogenerator on the Calculation of Torsional Vibration[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1996(6). |
| |
| Authors: | Wang Lin Dept of Elect Power Eng HUST Wuhan China Ma Zhiyun Zhou Jianming Lin Jinming |
| |
| Institution: | Wang Lin Dept. of Elect. Power Eng.,HUST,Wuhan 430074,China. Ma Zhiyun Zhou Jianming Lin Jinming |
| |
| Abstract: | This paper discusses the effect of saturated parameters appearing in the mathematical model of a large turbogenerator on the response calculation of shaft torsional vibration. To calculate the saturated values of steady and transient parameters,the 2D FE method is used and new correction factors proposed. The study shows that the influence of saturation must be taken into consideration when calculating the torsional vibration. |
| |
| Keywords: | turbogenerator saturated parameter FEM shaft torsional vibration numerical simulation |
| 本文献已被 CNKI 等数据库收录！ |
