{"title":"直流母线无电容整流-逆变电机驱动与在线优化谐波控制PWM","authors":"N. Flourentzou, G. Konstantinou, V. Agelidis","doi":"10.1109/ICIT.2010.5472704","DOIUrl":null,"url":null,"abstract":"A dc-bus capacitorless rectifier-inverter motor drive is discussed in this paper. Two three-phase, two-level voltage-source converters (VSCs) are connected back-to-back to form an AC-AC regenerative converter. Only the motoring operation of the regenerative converter is studied in this paper. The lack of a dc-bus capacitor results in low-frequency dc voltage ripple following the rectification of the ac utility source and such ripple would cause low-order harmonics being fed to the motor. These harmonics are eliminated by a method based on selective harmonic elimination pulse-width modulation (SHE-PWM) being further optimized online. Simulations and experimental results are presented in order to confirm the validity of the proposed motor drive.","PeriodicalId":256385,"journal":{"name":"2010 IEEE International Conference on Industrial Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"DC-bus capacitorless rectifier-inverter motor drive with online optimized harmonic controlled PWM\",\"authors\":\"N. Flourentzou, G. Konstantinou, V. Agelidis\",\"doi\":\"10.1109/ICIT.2010.5472704\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A dc-bus capacitorless rectifier-inverter motor drive is discussed in this paper. Two three-phase, two-level voltage-source converters (VSCs) are connected back-to-back to form an AC-AC regenerative converter. Only the motoring operation of the regenerative converter is studied in this paper. The lack of a dc-bus capacitor results in low-frequency dc voltage ripple following the rectification of the ac utility source and such ripple would cause low-order harmonics being fed to the motor. These harmonics are eliminated by a method based on selective harmonic elimination pulse-width modulation (SHE-PWM) being further optimized online. Simulations and experimental results are presented in order to confirm the validity of the proposed motor drive.\",\"PeriodicalId\":256385,\"journal\":{\"name\":\"2010 IEEE International Conference on Industrial Technology\",\"volume\":\"38 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE International Conference on Industrial Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIT.2010.5472704\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Conference on Industrial Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIT.2010.5472704","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
DC-bus capacitorless rectifier-inverter motor drive with online optimized harmonic controlled PWM
A dc-bus capacitorless rectifier-inverter motor drive is discussed in this paper. Two three-phase, two-level voltage-source converters (VSCs) are connected back-to-back to form an AC-AC regenerative converter. Only the motoring operation of the regenerative converter is studied in this paper. The lack of a dc-bus capacitor results in low-frequency dc voltage ripple following the rectification of the ac utility source and such ripple would cause low-order harmonics being fed to the motor. These harmonics are eliminated by a method based on selective harmonic elimination pulse-width modulation (SHE-PWM) being further optimized online. Simulations and experimental results are presented in order to confirm the validity of the proposed motor drive.
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