BLDC Motor Ceiling Fan Using a Bridgeless Isolated PFC SEPIC Converter

2020 IEEE 9th Power India International Conference (PIICON) Pub Date : 2020-02-01 DOI:10.1109/PIICON49524.2020.9113031

Amit Kumar, Utkarsh Sharma, Bhim Singh

{"title":"BLDC Motor Ceiling Fan Using a Bridgeless Isolated PFC SEPIC Converter","authors":"Amit Kumar, Utkarsh Sharma, Bhim Singh","doi":"10.1109/PIICON49524.2020.9113031","DOIUrl":null,"url":null,"abstract":"The bridgeless isolated power factor corrected (PFC) SEPIC converter based ceiling fan with DC link voltage of 48V, shows the better power quality and less power consumption. It consists of an electromagnetic interference (EMI) filter, high frequency isolation transformer in series with a voltage source inverter and a permanent magnet brushless DC (PMBLDC) motor. This topology is designed in discontinuous inductor current mode (DCIM) of operation with input power of 30W. This ceiling fan is taking power one third of a single phase induction motor. The power quality performances are found good for this topology based ceiling fan. This topology for the ceiling fan is simulated with simple voltage follower control technique. To control the speed of PMBLDC motor, DC link voltage is sensed and it varies up to 48V. The turn’s ratio of high frequency transformer and inductor are selected such a manner that the switch stress of the converter switches should be minimum. The MATLAB simulation results are shown to validate the design of a bridgeless isolated PFC SEPIC converter based ceiling fan.","PeriodicalId":422853,"journal":{"name":"2020 IEEE 9th Power India International Conference (PIICON)","volume":"236 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE 9th Power India International Conference (PIICON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PIICON49524.2020.9113031","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 6

Abstract

The bridgeless isolated power factor corrected (PFC) SEPIC converter based ceiling fan with DC link voltage of 48V, shows the better power quality and less power consumption. It consists of an electromagnetic interference (EMI) filter, high frequency isolation transformer in series with a voltage source inverter and a permanent magnet brushless DC (PMBLDC) motor. This topology is designed in discontinuous inductor current mode (DCIM) of operation with input power of 30W. This ceiling fan is taking power one third of a single phase induction motor. The power quality performances are found good for this topology based ceiling fan. This topology for the ceiling fan is simulated with simple voltage follower control technique. To control the speed of PMBLDC motor, DC link voltage is sensed and it varies up to 48V. The turn’s ratio of high frequency transformer and inductor are selected such a manner that the switch stress of the converter switches should be minimum. The MATLAB simulation results are shown to validate the design of a bridgeless isolated PFC SEPIC converter based ceiling fan.

查看原文本刊更多论文

使用无桥隔离PFC SEPIC转换器的无刷直流电机吊扇

基于无桥隔离功率因数校正(PFC) SEPIC转换器的吊扇，直流链路电压为48V，具有更好的电能质量和更低的功耗。它由一个电磁干扰(EMI)滤波器、高频隔离变压器串联一个电压源逆变器和一个永磁无刷直流(PMBLDC)电机组成。该拓扑结构设计为不连续电感电流模式(DCIM)，输入功率为30W。这个吊扇的功率是单相感应电动机的三分之一。结果表明，该拓扑吊扇具有良好的电能质量性能。采用简单的电压跟随器控制技术对吊扇的拓扑结构进行了仿真。为了控制PMBLDC电机的速度，直流链路电压被检测，其变化最高可达48V。高频变压器和电感的匝数比的选择应使变换器开关的开关应力最小。MATLAB仿真结果验证了基于无桥隔离PFC SEPIC变换器吊扇的设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

2020 IEEE 9th Power India International Conference (PIICON)

自引率

0.00%

发文量