大小极环形绕组实心转子感应电机工作机理及电磁特性分析

doi:10.19595/j.cnki.1000-6753.tces.L80657

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摘要为了拓宽感应电机的调速范围,提出一种大小极环形绕组实心转子感应电机（LSP-TWSRIM）。介绍了LSP-TWSRIM的结构,研究了其工作机理,并给出了其设计参数。建立了二维有限元模型,并分析了不同工况下LSP-TWSRIM的电磁特性（包括定子电流、气隙磁通密度、转速和转矩）。设计并制造了一台LSP-TWSRIM样机,并进行了实验,通过对比仿真和实验结果证明了LSP-TWSRIM的工作机理和电磁特性的正确性。

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	崔旭
	司纪凯
	封海潮
	高彩霞
	程志平

关键词 ：实心转子感应电机, 环形绕组, 大小极磁场, 工作机理, 电磁特性

Abstract：In order to widen the speed range of the induction motor, a large-small pole solid-rotor induction motor with toroidal winding (LSP-TWSRIM) is proposed herein. The structure of LSP-TWSRIM is introduced, its operating principle is studied, and its design parameters are given. A two-dimensional finite element model was established and the electromagnetic characteristics of LSP-TWSRIM (including stator current, air gap flux density, speed and torque) under different working conditions were analyzed. An LSP-TWSRIM prototype was designed and manufactured, and experiments were carried out. The comparison between simulation and experimental results proved the correct operating principle and electromagnetic characteristics of LSP-TWSRIM.

Key words： Solid-rotor induction motor toroidal windings large-small pole magnetic field operating principle electromagnetic characteristics

收稿日期: 2018-07-09 出版日期: 2019-05-14

PACS:

TM359.9

基金资助:国家自然科学基金项目（51777060,51277054）和河南省自然科学基金项目（162300410117）资助

通讯作者: 司纪凯男,1973年生,博士,教授,博士生导师,研究方向为特种电机理论及控制等。E-mail：sijikai@hpu.edu.cn

作者简介: 作者简介崔旭男,1996年生,硕士研究生,研究方向为新型电机的运行理论及控制。E-mail：cuixu419@126.com

引用本文:

崔旭, 司纪凯, 封海潮, 高彩霞, 程志平. 大小极环形绕组实心转子感应电机工作机理及电磁特性分析[J]. 电工技术学报, 2019, 34(9): 1850-1857. Cui Xu, Si Jikai, Feng Haichao, Gao Caixia, Cheng Zhiping. Operating Principle and Electromagnetic Characteristic Analysis for Large-Small Pole Solid-Rotor Induction Motor with Toroidal Windings. Transactions of China Electrotechnical Society, 2019, 34(9): 1850-1857.

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https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.L80657 https://dgjsxb.ces-transaction.com/CN/Y2019/V34/I9/1850

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