{"title":"Small Signal Model of the Three-Phase AC-DC Current Injection Hybrid Resonant Converter","authors":"R. Baharom, K. S. Muhammad","doi":"10.1109/IEACon51066.2021.9654479","DOIUrl":null,"url":null,"abstract":"This paper describes the derivation of a small-signal model for the three-phase ac-dc Current Injection Hybrid Resonant Converter (CIHRC). This derivation was required to form the basis for the design of the closed-loop controller in order to regulate the output dc voltage. The analysis of a small-signal model for the CIHRC was done by considering that the converter would involve two stages; the line-frequency rectifier, and high-frequency resonant circuit. The developed small-signal model showed a good basis for the design of an output voltage controller for the converter since the output voltage transient was accurately predicted. The validation of the small-signal model was done through the MATLAB/Simulink simulation model.","PeriodicalId":397039,"journal":{"name":"2021 IEEE Industrial Electronics and Applications Conference (IEACon)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE Industrial Electronics and Applications Conference (IEACon)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEACon51066.2021.9654479","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper describes the derivation of a small-signal model for the three-phase ac-dc Current Injection Hybrid Resonant Converter (CIHRC). This derivation was required to form the basis for the design of the closed-loop controller in order to regulate the output dc voltage. The analysis of a small-signal model for the CIHRC was done by considering that the converter would involve two stages; the line-frequency rectifier, and high-frequency resonant circuit. The developed small-signal model showed a good basis for the design of an output voltage controller for the converter since the output voltage transient was accurately predicted. The validation of the small-signal model was done through the MATLAB/Simulink simulation model.
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