{"title":"带有电池间变压器的多兆瓦级驱动器","authors":"S. Dawande, K. Lentijo","doi":"10.1109/ESTS.2013.6523737","DOIUrl":null,"url":null,"abstract":"In order to provide excellent harmonic power quality equivalent to that of a synchronous generator, interleaved carriers and intercell transformers (ICTs) were included as part of an active-front end in a two-level, four-thread three-phase PWM drive to try to achieve 1% Total Harmonic Distortion (THD) and 0.3% Single Harmonic Distortion (SHD) for voltage up to 20 kHz on a high impedance grid. This highly compact drive rated up to 4 MW at 690 V with 2.5 kHz switching frequency is currently undergoing testing on a 480 V grid. The results of harmonic testing to date as well as a discussion of the role of the various inductance values associated with the design are included.","PeriodicalId":119318,"journal":{"name":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Multi-megawatt drive with intercell transformers\",\"authors\":\"S. Dawande, K. Lentijo\",\"doi\":\"10.1109/ESTS.2013.6523737\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to provide excellent harmonic power quality equivalent to that of a synchronous generator, interleaved carriers and intercell transformers (ICTs) were included as part of an active-front end in a two-level, four-thread three-phase PWM drive to try to achieve 1% Total Harmonic Distortion (THD) and 0.3% Single Harmonic Distortion (SHD) for voltage up to 20 kHz on a high impedance grid. This highly compact drive rated up to 4 MW at 690 V with 2.5 kHz switching frequency is currently undergoing testing on a 480 V grid. The results of harmonic testing to date as well as a discussion of the role of the various inductance values associated with the design are included.\",\"PeriodicalId\":119318,\"journal\":{\"name\":\"2013 IEEE Electric Ship Technologies Symposium (ESTS)\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-04-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE Electric Ship Technologies Symposium (ESTS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESTS.2013.6523737\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESTS.2013.6523737","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In order to provide excellent harmonic power quality equivalent to that of a synchronous generator, interleaved carriers and intercell transformers (ICTs) were included as part of an active-front end in a two-level, four-thread three-phase PWM drive to try to achieve 1% Total Harmonic Distortion (THD) and 0.3% Single Harmonic Distortion (SHD) for voltage up to 20 kHz on a high impedance grid. This highly compact drive rated up to 4 MW at 690 V with 2.5 kHz switching frequency is currently undergoing testing on a 480 V grid. The results of harmonic testing to date as well as a discussion of the role of the various inductance values associated with the design are included.