| 考虑主磁路饱和与铁损的异步电机模型 |
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| 引用本文： | 王建渊,安少亮,李洁,钟彦儒. 考虑主磁路饱和与铁损的异步电机模型[J]. 电工技术学报, 2010, 25(10) |
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| 作者姓名： | 王建渊 安少亮 李洁 钟彦儒 |
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| 作者单位： | 西安理工大学自动化与信息工程学院,西安,710048;西安理工大学自动化与信息工程学院,西安,710048;西安理工大学自动化与信息工程学院,西安,710048;西安理工大学自动化与信息工程学院,西安,710048 |
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| 基金项目： | 国家自然科学基金(50907054); 陕西省教育厅科学研究计划(09JK626)资助项目 |
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| 摘 要： | 通过推导任意同步旋转坐标系下考虑主磁路饱和与铁损的异步电机状态方程,研究互感与铁损等效电阻随压频比的变化规律,提出了一种互感曲线的工程辨识方法。采用多项式拟合互感与铁损等效电阻曲线描述主磁路饱和与铁损变化,建立了考虑主磁路饱和与铁损的异步电机仿真模型。仿真及实验的动态及稳态结果验证了仿真模型的正确性、有效性与精确性,为异步电机的高性能控制提供了一个更接近电机真实物理行为的实用模型。
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| 关 键 词： | 异步电机 压频比 主磁路饱和 铁损 模型 |
Modeling of Induction Motor Considering Main Flux Saturation and Iron Loss |
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| Wang Jianyuan An Shaoliang Li Jie Zhong Yanru. Modeling of Induction Motor Considering Main Flux Saturation and Iron Loss[J]. Transactions of China Electrotechnical Society, 2010, 25(10) |
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| Authors: | Wang Jianyuan An Shaoliang Li Jie Zhong Yanru |
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| Affiliation: | Wang Jianyuan An Shaoliang Li Jie Zhong Yanru(Xi'an University of Technology Xi'an 710048 China) |
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| Abstract: | An engineering recognition method of the mutual inductance is raised through the deduction of the state equation of induction motors considering the main flux saturation and iron loss in an arbitrary rotary coordinate frame,and through the study of the changing law of the mutual inductance and iron loss with the voltage/frequency ratio.A simulation model of induction motors considering the main flux saturation and iron loss is established,by the description of the main flux saturation and iron loss changing... |
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| Keywords: | Asyncronous motor voltage/frequency ratio main flux saturation iron loss model |
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