| 不同方式下汽轮发电机参数的获取对电力系统仿真的影响 |
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| 引用本文： | 李秀伟,李广超,冯署能,窦娜.不同方式下汽轮发电机参数的获取对电力系统仿真的影响[J].机电设备,2011,28(4):28-31. |
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| 作者姓名： | 李秀伟 李广超 冯署能 窦娜 |
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| 作者单位： | 1. 华北电力大学电气与电子工程学院,北京,102206
2. 新乡供电公司,河南,新乡,453000 |
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| 摘 要： | 以一台300MW大型汽轮发电机为例,分别按照"场"、"路"两种不同方法计算了其相关参数,并讨论了两种计算方法的区别及意义.最后,通过对"单机--无穷大系统"模型进行扰动仿真,证明了按照"场"方法计算得出的参数更适用于电力系统的动态仿真.
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| 关 键 词： | 有限元法 电力系统 励磁扰动 功率角 转子转速 |
Influence of Turbo-Generator Parameters from Different Calculation Methods on Power System Simulation |
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| LI Xiu-wei,LI Guang-chao,FENG Shu-neng,DOU Na.Influence of Turbo-Generator Parameters from Different Calculation Methods on Power System Simulation[J].Mechanical and Electrical Equipment,2011,28(4):28-31. |
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| Authors: | LI Xiu-wei LI Guang-chao FENG Shu-neng DOU Na |
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| Institution: | 1.North China Electric Power University,Beijing 102206,China;2.Xinxiang power supply company,Henan Xinxiang 453000,China) |
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| Abstract: | In this paper,a group of 300MW turbo-generator parameters is calculated according to different calculation methods-circuit and field.The differences and calculation significance of the two methods are discussed.Finally,by simulating disturbance on the model of single generator-infinite bus,the parameters from field method are demonstrated better for power system simulation. |
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| Keywords: | finite element method power system excitation disturbance power angle rotor speed |
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