| 大型汽轮发电机失磁异步运行分析计算 |
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| 引用本文： | 侯小全,周光厚,李冬梅.大型汽轮发电机失磁异步运行分析计算[J].东方电气评论,2005,19(1):49-53,58. |
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| 作者姓名： | 侯小全 周光厚 李冬梅 |
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| 作者单位： | 东方电机股份有限公司,四川,德阳,618000;东方电机股份有限公司,四川,德阳,618000;东方电机股份有限公司,四川,德阳,618000 |
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| 摘 要： | 通过对大型汽轮发电机失磁异步运行电磁过程的分析,建立了以发电机为主,包括电网、励磁系统和原动机调速器系统在内的整体数学模型,并结合发电机转子涡流场和定子端部磁场的有限元分析计算,对600 MW汽轮发电机失磁异步运行进行了仿真研究,为发电机的设计和运行提供理论依据.图14参2
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| 关 键 词： | 汽轮发电机 失磁 异步运行 有限元 仿真 |
| 文章编号： | 1001-9006(2005)01-0049-05 |
Reseach on Asynchronous Operation of Large Turbogenerator with Excitation Failure |
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| HOU Xiao-quan,ZHOU Guang-hou,LI Dong-mei.Reseach on Asynchronous Operation of Large Turbogenerator with Excitation Failure[J].Dongfang Electric Review,2005,19(1):49-53,58. |
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| Authors: | HOU Xiao-quan ZHOU Guang-hou LI Dong-mei |
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| Abstract: | Through analyxing the electromagnetism process on asynchronous operation of large turbine generator with loss of excitation,the total mathematical model is presented including power system and excitation system and Speed governing system.First time adopted method of combined magnetic circuit with network analysis.The 600 MW turbine generator losing excitation is simulated.It is proved that this research is very useful for generator design and safe operation. |
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| Keywords: | Turbine-generator Loss of excitation Asynchronous Finite element Simulation |
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