{"title":"软开关降压斩波器的频率和占空比控制考虑","authors":"S. Hosseini, M. Almaleki","doi":"10.1109/ICECS.2003.1301918","DOIUrl":null,"url":null,"abstract":"This paper presents considerations on the switching frequency and duty cycle and operating equations of soft-switching buck chopper. These considerations are discussed and applied to selected soft-switching families such as ZVS-QRC, ZCS-QRC, ZVS-QSW-CV ZCS-QSW-CC, ZVT-PWM and ZCT-PWM (J.Abu. Qahouq and I. Batarseh, IEEE Trans. Power Electron., vol. 9, no. 5. pp. 684-691, 2002). The limitations on switching frequency and duty cycle are derived in terms of: chopper input voltage (V/sub g/), chopper output current (I/sub F/), resonant elements values including (C/sub n/ L/sub r/), voltage and current of filter capacitor and reactor or initial values of capacitor and reactor (V/sub i/, I/sub t/).","PeriodicalId":36912,"journal":{"name":"Czas Kultury","volume":"23 1","pages":"842-845 Vol.2"},"PeriodicalIF":0.0000,"publicationDate":"2003-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Frequency & duty cycle control considerations for soft-switching buck chopper\",\"authors\":\"S. Hosseini, M. Almaleki\",\"doi\":\"10.1109/ICECS.2003.1301918\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents considerations on the switching frequency and duty cycle and operating equations of soft-switching buck chopper. These considerations are discussed and applied to selected soft-switching families such as ZVS-QRC, ZCS-QRC, ZVS-QSW-CV ZCS-QSW-CC, ZVT-PWM and ZCT-PWM (J.Abu. Qahouq and I. Batarseh, IEEE Trans. Power Electron., vol. 9, no. 5. pp. 684-691, 2002). The limitations on switching frequency and duty cycle are derived in terms of: chopper input voltage (V/sub g/), chopper output current (I/sub F/), resonant elements values including (C/sub n/ L/sub r/), voltage and current of filter capacitor and reactor or initial values of capacitor and reactor (V/sub i/, I/sub t/).\",\"PeriodicalId\":36912,\"journal\":{\"name\":\"Czas Kultury\",\"volume\":\"23 1\",\"pages\":\"842-845 Vol.2\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-12-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Czas Kultury\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECS.2003.1301918\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Arts and Humanities\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Czas Kultury","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECS.2003.1301918","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Arts and Humanities","Score":null,"Total":0}
Frequency & duty cycle control considerations for soft-switching buck chopper
This paper presents considerations on the switching frequency and duty cycle and operating equations of soft-switching buck chopper. These considerations are discussed and applied to selected soft-switching families such as ZVS-QRC, ZCS-QRC, ZVS-QSW-CV ZCS-QSW-CC, ZVT-PWM and ZCT-PWM (J.Abu. Qahouq and I. Batarseh, IEEE Trans. Power Electron., vol. 9, no. 5. pp. 684-691, 2002). The limitations on switching frequency and duty cycle are derived in terms of: chopper input voltage (V/sub g/), chopper output current (I/sub F/), resonant elements values including (C/sub n/ L/sub r/), voltage and current of filter capacitor and reactor or initial values of capacitor and reactor (V/sub i/, I/sub t/).
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