| 同步电机背靠背起动精确数学模型及其分析 |
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| 引用本文： | 戈宝军,王自涛,黄晓瑞,陆永平.同步电机背靠背起动精确数学模型及其分析[J].电工技术学报,1999,14(3). |
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| 作者姓名： | 戈宝军 王自涛 黄晓瑞 陆永平 |
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| 作者单位： | 1. 哈尔滨工业大学,150001
2. 哈尔滨理工大学,150040 |
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| 基金项目： | 机械工业部计划项目,黑龙江省自然基金 |
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| 摘 要： | 首先针对同步电机背靠背起动时，电机经常处于磁饱和状态这一情况，研究了饱和对电机内部参数和电机状态方程的影响；进而把二台电机合并成为统一的整体，组成了包括所有外部条件在内的一个１２阶状态方程，即同步电机背靠背起动数学模型；最后用此模型进行了起动过程分析。
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| 关 键 词： | 同步电机 背靠背起动 状态方程 数学模型 |
Accurate Mathematical Model about Synchronous Machine Back to Back Starting |
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| Ge Baojun,Wang Zitao,Huang Xiaorui,Lu Yongping.Accurate Mathematical Model about Synchronous Machine Back to Back Starting[J].Transactions of China Electrotechnical Society,1999,14(3). |
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| Authors: | Ge Baojun Wang Zitao Huang Xiaorui Lu Yongping |
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| Affiliation: | Ge Baojun(Harbin Institute of Technology 150001 China) Wang Zitao Huang Xiaorui(Harbin University of Science and Technology 150040 China) Lu Yongping(Harbin Institute of Technology 150001 China) |
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| Abstract: | It is discussed that the rule of conversion about electric machine parameters in synchronous machine starting under back to back connection The generator and motor are combined to form the system,the mathematical model is made with the equation of state Lastly,the model is used to analyze starting process,and is more convenient and less computation then the method based on the two electric machines |
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| Keywords: | Synchronous machine Back to back starting Equation of state Model |
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