| 一种准确获取凸极同步发电机原始参数的方法 |
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| 引用本文： | 佟英杰,刘晓芳,许国瑞. 一种准确获取凸极同步发电机原始参数的方法[J]. 华北电力大学学报(自然科学版), 2012, 39(6): 1-6 |
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| 作者姓名： | 佟英杰 刘晓芳 许国瑞 |
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| 作者单位： | 华北电力大学电气与电子工程学院,北京,102206 |
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| 基金项目： | "十一五"国家科技支撑项目 |
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| 摘 要： | 提出一种获取发电机参数的方法,采用传统发电机参数计算方法得出一组原始参数,对参数进行轨迹灵敏度分析并确定拟修正参数,然后根据典型扰动响应的实测曲线对该套参数进行修正,最终得到一组准确参数。以一台7.5 kW实验模型机为例,采用该方法获取参数,并对多种动态过程进行仿真与试验对比,验证了该方法的正确性和参数的准确性。
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| 关 键 词： | 凸极同步发电机 参数修正 灵敏度分析 仿真与试验 |
A method for accurate obtaining the original parameters of salient pole synchronous generator |
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| TONG Ying-jie , LIU Xiao-fang , XU Guo-rui. A method for accurate obtaining the original parameters of salient pole synchronous generator[J]. Journal of North China Electric Power University, 2012, 39(6): 1-6 |
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| Authors: | TONG Ying-jie LIU Xiao-fang XU Guo-rui |
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| Affiliation: | 1.School of Electrical and Electronic Engineering,North China Electric Power University,Bejing 102206,China) |
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| Abstract: | This paper presents a new method for determining the synchronous generator parameters.A set of parameters are obtained through the calculation of traditional design formulas.Through the trajectory sensitivity analysis of the parameters,the intended correction parameters are determined.Then the set of parameters are fixed based on the tested typical disturbance response curve,and a set of accurate parameters are obtained.The parameters of the 7.5kW molding machine are obtained by this method.The correctness and the accurateness are confirmed by comparing the simulation results of different dynamic processes with the corresponding experimental. |
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| Keywords: | salient pole synchronous generator parameter correction sensitivity analysis simulation and test |
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