笼型三相异步电动机变极调速和变频调速解析

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英文篇名：Analysis on Variable-Pole and Variable-Frequency Speed Controls for Squirrel-Cage Three-Phase Induction Motors 作者：陈金刚 ; 黄莉明 ; 张红枝 英文作者：Chen Jingang;Huang Liming;Zhang Hongzhi;Dezhou Hengli Electrical Machinery Co.,Ltd.; 关键词：变极调速 ; 变频调速 ; 恒转矩 ; 恒功率 ; 变频器 ; 功率密度 ; 无级调速 英文关键词：Variable-pole speed control;;variable-frequency speed control;;constant torque;;constant power;;frequency converter;;power density;;stepless speed regulation 中文刊名：FBDJ 英文刊名：Explosion-Proof Electric Machine 机构：德州恒力电机有限责任公司; 出版日期：2018-09-10 出版单位：防爆电机 年：2018 期：v.53;No.204 语种：中文; 页：FBDJ201805011 页数：3 CN：05 ISSN：23-1259/TM 分类号：41-43

摘要

主要讲述笼型三相异步电动机变极调速和变频调速的特性。重点对变极调速电机恒功率和恒转矩调速的接法和特性,变频调速电机设计特点,基频以下和基频以上调速时对应的恒转矩和恒功率调速特性进行阐述和分析,从而指出两种调速电机的特点和发展趋势。
        This paper mainly describes the characteristics of variable-pole and variablefrequency speed controls for squirrel-cage three-phase induction motor,emphasizes the connection and characteristics of speed control of the motor at constant power and constant torque,gives the design features of the motor,and describes and analyzes the constant-torque and constant-power characteristics of speed control below and above fundamental frequency. Thus,the characteristics and development trend of the two kinds of speed control motors are pointed out.

引文

[1]陈金刚.笼型三相异步电动机变极调速简析[J].电气时代,2014-4,52-58.
    [2]张红枝,陈金刚.低压变频调速电机的特点及变频调速节能控制应用[J].防爆电机,2018-1,31-33.
    [3]黄威,黄禹.变频器的使用与节能改造[M].北京:化学工业出版社,2011.3.