| 一种永磁同步电机谐波抑制的工程化方法 |
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| 引用本文： | 童怀,陈坚波,陈新度,黄运保,吴明安,鹿红伟.一种永磁同步电机谐波抑制的工程化方法[J].航空动力学报,2018,45(2):13-18. |
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| 作者姓名： | 童怀 陈坚波 陈新度 黄运保 吴明安 鹿红伟 |
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| 作者单位： | 广东工业大学,广东 广州510006,海信广东空调有限公司,广东 佛山528300],广东工业大学,广东 广州510006,广东工业大学,广东 广州510006,海信广东空调有限公司,广东 佛山528300],海信广东空调有限公司,广东 佛山528300] |
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| 基金项目： | 广东省科技计划项目(2017A050501056) |
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| 摘 要： | 提出了一种抑制永磁同步电机电流谐波的工程化方法。对相电流谐波进行坐标变换和低通滤波,提取出其中5次、7次谐波的直流分量,求解高次谐波稳态电压方程,再通过坐标反变换计算出电压谐波补偿量,最后注入PARK逆变换输出电压中作为SVPWM计算单元输入,可以抑制相电流中的5次、7次谐波。试验结果证明所提工程化方法是可行和有效的。
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| 关 键 词： | 永磁同步电机 谐波电流 谐波抑制 |
A Engineering Method of Current Harmonics Suppressionin PMSM |
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| TONG Huai,CHEN Jianbo,CHEN Xindu,HUANG Yunbao,WU Mingan and LU Hongwei.A Engineering Method of Current Harmonics Suppressionin PMSM[J].Journal of Aerospace Power,2018,45(2):13-18. |
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| Authors: | TONG Huai CHEN Jianbo CHEN Xindu HUANG Yunbao WU Mingan and LU Hongwei |
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| Institution: | Guangdong University of Technology, Guangzhou 510006, China,Hisense Air Conditioner Co., Ltd., Foshan 528300, China,Guangdong University of Technology, Guangzhou 510006, China,Guangdong University of Technology, Guangzhou 510006, China,Hisense Air Conditioner Co., Ltd., Foshan 528300, China and Hisense Air Conditioner Co., Ltd., Foshan 528300, China |
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| Abstract: | A engineering method to suppress current harmonics in permanent magnet synchronous motor (PMSM) was presented. The 5 and 7 current harmonics were extracted through coordinate transformation and the lowpass filter, the compensation harmonic voltage was solved by the 5 and 7 harmonic steady state voltage equations, and the harmonic component of motor current was suppressed by injecting the compensation harmonic voltages into SVPWM calculation reference voltages. The experimentation results demonstrated that the proposed method was effective. |
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| Keywords: | permanent magnet synchronous motor (PMSM) harmonic current harmonic suppression |
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