{"title":"Novel snubberless three-level GTO inverter with dual quasi-resonant DC-link","authors":"W. Yi, G. Cho","doi":"10.1109/PESC.1993.472025","DOIUrl":null,"url":null,"abstract":"A three-level GTO inverter topology is presented. This new power circuit includes many advantages compared with the conventional three-level GTO inverter. The main advantages are snubberless and good device utilization by using a dual quasi-resonant DC-link which guarantees the complete zero voltage switching of the inverter GTOs. This three-level GTO inverter can be operated with lower switching loss at higher switching frequency with complete zero voltage inverter switching.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"19 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PESC.1993.472025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12
Abstract
A three-level GTO inverter topology is presented. This new power circuit includes many advantages compared with the conventional three-level GTO inverter. The main advantages are snubberless and good device utilization by using a dual quasi-resonant DC-link which guarantees the complete zero voltage switching of the inverter GTOs. This three-level GTO inverter can be operated with lower switching loss at higher switching frequency with complete zero voltage inverter switching.<>
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