| 考虑分段处电磁影响的潜油电机端部漏抗 |
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| 引用本文： | 徐永明,孟大伟,刘宇蕾,张瑞良.考虑分段处电磁影响的潜油电机端部漏抗[J].电机与控制学报,2009,13(6). |
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| 作者姓名： | 徐永明 孟大伟 刘宇蕾 张瑞良 |
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| 作者单位： | 1. 哈尔滨理工大学电气与电子工程学院,黑龙江,哈尔滨,150040
2. 哈尔滨电站工程有限责任公司,黑龙江,哈尔滨,150046 |
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| 基金项目： | 国家科技支撑计划项目，黑龙江省科技攻关项目，黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 针对隔磁段和扶正轴承处漏抗对潜油电机起动转矩倍数、最大转矩转矩倍数和起动电流倍数等性能指标有较大影响的问题,研究了其有限元求解方法.结合潜油电机特殊结构建立了部分铁心、半个隔磁段和半个扶正轴承电机的三维数学模型,通过求解其磁场储能得到漏磁引起的漏抗并将其计入电机的常规端部漏抗中.采用YQY114P型31 kW潜油电机,进行实验验证,数据对比表明考虑分段处电磁影响后的电机性能指标更接近实验结果,相对误差在7%以内.在此基础上,通过大量计算得到潜油电机端部漏抗曲线族.
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| 关 键 词： | 潜油电机 端部漏抗 三维有限元 隔磁段 扶正轴承 |
End leakage reactance considered the electromagnetic impact of segmentations for submersible motor |
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| XU Yong-ming,MENG Da-wei,LIU Yulei,ZHANG Rui-liang.End leakage reactance considered the electromagnetic impact of segmentations for submersible motor[J].Electric Machines and Control,2009,13(6). |
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| Authors: | XU Yong-ming MENG Da-wei LIU Yulei ZHANG Rui-liang |
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| Affiliation: | XU Yong-ming 1,MENG Da-wei 1,LIU Yu-lei 1,ZHANG Rui-liang 2 (1.School Electrical & Electronic Engineering,Harbin University of Science , Technology,Harbin 150040,China,2.Harbin Power Engineering Company Limited,Harbin 150046,China) |
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| Abstract: | To solve the problem of the effect of leakage reactance in magnetic isolated segment and rotor bearing to the multiples of starting torque,maximum torque and starting current of submersible motor,leakage reactance method is researched.3D mathematic model of the partial core,the half magnetic isolated segment and half rotor bearing based on the especial structure for submersible motor used to calculate leakage reactance corresponding to the leakage magnetic field in it was established in this paper.The leaka... |
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| Keywords: | submersible motors end leakage reactance 3D finite element method magnetic isolated segment rotor bearing |
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