| 用频域法建立多机电力系统数学模型 |
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| 引用本文： | 张新莲,李哲生.用频域法建立多机电力系统数学模型[J].黑龙江电力,1996(2). |
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| 作者姓名： | 张新莲 李哲生 |
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| 作者单位： | 哈尔滨理工大学!150040 |
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| 摘 要： | 用频域法建立发电机、励磁控制系统的动态过程频域数学模型．在考虑了阻尼绕组对电机过渡过程的影响及定子电压方程中的和项的基础上，建立了精确的数学模型。用动态等值导纳矩阵表示某台电机对系统影响的方法，推导出双机拖曳型系统的数学模型。该方法可推广到两机以上的系统，为设计多机系统最优励磁控制器提供了依据。
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| 关 键 词： | 多机电力系统 频域法 数学模型 |
Building up Mathematics Model of Multimachine Power System by Frequency Domain Method |
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| Zhang Xinlian, Li Zhesheng.Building up Mathematics Model of Multimachine Power System by Frequency Domain Method[J].Heilongjiang Electric Power,1996(2). |
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| Authors: | Zhang Xinlian Li Zhesheng |
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| Affiliation: | (Harbin Institute of Science and Engineering |
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| Abstract: | Mathematics model of generator and exciter control system is built by frequency domain method. On the basis of considering the effect of damping winding to transition process of generator and the items of teand te in stator voltage equation,the mathematics model has been set up more accurately. Using dynamic equivalent admittance matrix to express the effect of one generator to the power system,the mathematics model of two generator system with longitudinal structure is derived. This method can be applied to multimachine power system and also can be used for designing optimal excitation controller of mLlltimachine power system. |
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| Keywords: | Multimachine power system Frequency domain method Mathematics model |
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