{"title":"Analysis of high-speed corona micromotors by means of effective gap conductivity","authors":"P. Krein","doi":"10.1109/IAS.1991.178224","DOIUrl":null,"url":null,"abstract":"The nonlinear electrical characteristics of corona motors are modeled through suitable transformation of the stator voltage waveform. This in effect produces an equivalent gap conductivity to serve as a linearized model. The analysis shows how a corona motor is able to generate very high speeds with DC excitation, and points out the basis for its asynchronous operation. Experimental tests of a macroscopic motor confirm that the analysis models the basic behavior of a corona machine. Operation of a small (100 mu m) cylindrical motor is considered. The device expected to be capable of very high speeds with DC input and no special control.<<ETX>>","PeriodicalId":294244,"journal":{"name":"Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.1991.178224","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The nonlinear electrical characteristics of corona motors are modeled through suitable transformation of the stator voltage waveform. This in effect produces an equivalent gap conductivity to serve as a linearized model. The analysis shows how a corona motor is able to generate very high speeds with DC excitation, and points out the basis for its asynchronous operation. Experimental tests of a macroscopic motor confirm that the analysis models the basic behavior of a corona machine. Operation of a small (100 mu m) cylindrical motor is considered. The device expected to be capable of very high speeds with DC input and no special control.<>
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