工频电源下成倍调高单相微型电动机转速的途径与实验

doi:10.11985/2015.09.010

电气工程学报 ›› 2015, Vol. 10 ›› Issue (9): 62-65.doi: 10.11985/2015.09.010

• 电气工程新技术专刊——本专刊由沈阳工业大学电气工程学院供稿，组稿人为张凤阁教授 • 上一篇下一篇

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工频电源下成倍调高单相微型电动机转速的途径与实验

安跃军¹,袁天清¹,高丹¹,薛力铭¹,曹建平¹,许晓辉²,陈崇飞²

^1. 沈阳工业大学电气工程学院沈阳 110870
^2. 徐州通用高新磁电有限公司技术中心徐州 221011

收稿日期:2015-07-23 出版日期:2015-09-25 发布日期:2015-09-25
作者简介:安跃军男 1962年生,教授,研究方向为特种电机及其控制。|袁天清男 1989年生,硕士,研究方向为特种电机及其控制。

Way and Experiment of Multiply Increasing Speed for Single-Phase Micromotor with 50Hz Frequency Power

An Yuejun¹,Yuan Tianqing¹,Gao Dan¹,Xue Liming¹,Cao Jianping¹,Xu Xiaohui²,Chen Chongfei²

^1. Shenyang University of Technology Shenyang 110870 China
^2. Xuzhou Currency Magnetoelectricity CO.,Ltd. Xuzhou 221011 China

Received:2015-07-23 Online:2015-09-25 Published:2015-09-25

摘要/Abstract

摘要：

工频电源情况下,2极电机高于同步转速3 000r/min运行时必须使用变频器调速,对于单相微型电动机来说存在装置体积大、费用高和工程经济性差等问题,通过一种简便可行的成倍调高电机转速的途径,达到成倍调高电机转速的目的。设计和构建了倍频驱动器以调控电机输入电压,使得单相微型电动机在2倍于原来转速下平稳运行。样机实验表明,倍频驱动器能够有效调控电压频率和幅值以满足电机在成倍调高转速时的驱动需要,实现了成倍调高电机转速的目的。构建的倍频驱动器由常用电力电子器件构成,结构简单,成本低廉,益于电机调速实现降耗节能。

关键词: 微型电动机, 转速调节, 倍频驱动器, 降耗节能

Abstract:

The 2 pole motor working in over 3000 r/min super-synchronous speed must use the frequency converter with 50Hz frequency power. For single-phase micromotor, there are some problems with the use of the frequency converter, like the large volume, high fees and poor engineering economy, through a simple and reliable method to make sure it could achieve the purpose of multiply increasing the motor speed. A frequency multiplication driver is designed and constructed to control the voltage which is inputed to the motor to make sure the single-phase micromotor could work in twice of original speed. The prototype test results show that the frequency multiplication driver could effectively control the frequency power to meet the need of the motor driver, it makes the single-phase micromotor speed to twice of original speed. The frequency multiplication driver is designed by common power electronic components, it has simple structure and costs low, it has advantage in energy-saving in motor speed contorl.

Key words: Micromotor, speed control, frequency multiplication driver, energy-saving

中图分类号:

TM34

安跃军,袁天清,高丹,薛力铭,曹建平,许晓辉,陈崇飞. 工频电源下成倍调高单相微型电动机转速的途径与实验[J]. 电气工程学报, 2015, 10(9): 62-65.

An Yuejun,Yuan Tianqing,Gao Dan,Xue Liming,Cao Jianping,Xu Xiaohui,Chen Chongfei. Way and Experiment of Multiply Increasing Speed for Single-Phase Micromotor with 50Hz Frequency Power[J]. Journal of Electrical Engineering, 2015, 10(9): 62-65.

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电机供电电源	电压 /V	电流 /A	转速 /（r/min）	同步转速 /（r/min）
工频电源供电	28	0.9	2 100	3 000
倍频驱动器供电	28	0.7	4 085	6 000

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工频电源下成倍调高单相微型电动机转速的途径与实验

Way and Experiment of Multiply Increasing Speed for Single-Phase Micromotor with 50Hz Frequency Power

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