{"title":"Maximum torque control of an induction machine in the field weakening region","authors":"S. Kim, S. Sul, M. Park","doi":"10.1109/IAS.1993.298955","DOIUrl":null,"url":null,"abstract":"An approach to induction-machine control which ensures maximum torque per ampere over the entire field weakening region is presented. The relation of the output torque capability to the leakage inductance of the machine is examined. By adjusting the base speed for the field weakening operation according to the flux level, the current limit, and the voltage limit, smooth and precise transition into the field weakening operation can be achieved. The proposed scheme is verified through simulation and experiment for a 5 hp laboratory induction motor drive system.<<ETX>>","PeriodicalId":345027,"journal":{"name":"Conference Record of the 1993 IEEE Industry Applications Conference Twenty-Eighth IAS Annual Meeting","volume":"155 3","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"193","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the 1993 IEEE Industry Applications Conference Twenty-Eighth IAS Annual Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.1993.298955","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 193
Abstract
An approach to induction-machine control which ensures maximum torque per ampere over the entire field weakening region is presented. The relation of the output torque capability to the leakage inductance of the machine is examined. By adjusting the base speed for the field weakening operation according to the flux level, the current limit, and the voltage limit, smooth and precise transition into the field weakening operation can be achieved. The proposed scheme is verified through simulation and experiment for a 5 hp laboratory induction motor drive system.<>
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