用级联多电平逆变器控制感应电动机的压频调速

2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE) Pub Date : 2019-02-01 DOI:10.1109/ICECCPCE46549.2019.203764

L. Mohammed

{"title":"用级联多电平逆变器控制感应电动机的压频调速","authors":"L. Mohammed","doi":"10.1109/ICECCPCE46549.2019.203764","DOIUrl":null,"url":null,"abstract":"In this paper a voltage to frequency speed control of an induction motor is presented. A cascaded multilevel inverter MLI with unequal dc sources used to drive the motor with minimum total harmonic distortion. The induction motor operates with approximately constant maximum torque by keeping V/f constant. The machine drive circuit is a cascaded multilevel inverter and the control strategy is simple and the motor current has low total harmonic distortion. The selection of both optimal values of dc sources and switching angles of cascaded multilevel inverter lead extra harmonics elimination depending on the number of levels. Simulation and theoretical analysis are presented for five levels inverter to drive induction motor with wide speed range. Practical results were validated the simulation results.","PeriodicalId":343983,"journal":{"name":"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Voltage to Frequency Speed Control of Induction Motor using Cascaded Multilevel inverter\",\"authors\":\"L. Mohammed\",\"doi\":\"10.1109/ICECCPCE46549.2019.203764\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper a voltage to frequency speed control of an induction motor is presented. A cascaded multilevel inverter MLI with unequal dc sources used to drive the motor with minimum total harmonic distortion. The induction motor operates with approximately constant maximum torque by keeping V/f constant. The machine drive circuit is a cascaded multilevel inverter and the control strategy is simple and the motor current has low total harmonic distortion. The selection of both optimal values of dc sources and switching angles of cascaded multilevel inverter lead extra harmonics elimination depending on the number of levels. Simulation and theoretical analysis are presented for five levels inverter to drive induction motor with wide speed range. Practical results were validated the simulation results.\",\"PeriodicalId\":343983,\"journal\":{\"name\":\"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)\",\"volume\":\"56 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECCPCE46549.2019.203764\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECCPCE46549.2019.203764","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 3

摘要

本文介绍了一种感应电动机的电压变频调速方法。一种具有不等直流源的级联多电平逆变器，用于以最小的总谐波畸变驱动电机。通过保持V/f恒定，感应电机以近似恒定的最大转矩运行。电机驱动电路采用级联式多电平逆变器，控制策略简单，电机电流总谐波畸变小。级联多电平逆变器的直流电源的最佳值和开关角的选择根据电平数的不同导致了额外谐波的消除。对五电平变频器驱动宽调速范围异步电动机进行了仿真和理论分析。实际结果验证了仿真结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Voltage to Frequency Speed Control of Induction Motor using Cascaded Multilevel inverter

In this paper a voltage to frequency speed control of an induction motor is presented. A cascaded multilevel inverter MLI with unequal dc sources used to drive the motor with minimum total harmonic distortion. The induction motor operates with approximately constant maximum torque by keeping V/f constant. The machine drive circuit is a cascaded multilevel inverter and the control strategy is simple and the motor current has low total harmonic distortion. The selection of both optimal values of dc sources and switching angles of cascaded multilevel inverter lead extra harmonics elimination depending on the number of levels. Simulation and theoretical analysis are presented for five levels inverter to drive induction motor with wide speed range. Practical results were validated the simulation results.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2019 2nd International Conference on Electrical, Communication, Computer, Power and Control Engineering (ICECCPCE)

自引率

0.00%

发文量