{"title":"采用静态感应晶体管/功率模块的串联谐振高频逆变器是目前先进的发展趋势","authors":"H. Ogiwara, S. Nagai, M. Nakaoka, S. Hamada","doi":"10.1109/IAS.1990.152467","DOIUrl":null,"url":null,"abstract":"The development of a voltage-fed series resonant, high-frequency pulse-width modulation (PWM) inverter system using high-power static induction (SI) transistors/power modules for an induction-heating power supply is discussed. The inverter system, an alternate fast-response power regulation scheme incorporating either a fixed-frequency PWM or a variable-frequency PWM control strategy, as compared with the conventional PWM and PWM hybrid control strategy, is described, including the protection control hardware. It is shown the the load current-adaptive frequency tracking-based PWM control implementation using a two-channel, phase-locked loop system with protection logic hardware is effective in minimizing switching losses and stresses. It also reduces EMI noise level, accomplishes fast-response voltage regulation, and solves dead-short circuit problems that are due to fast-recovery diode characteristics in a power regulation process. Computer-aided simulation results and experimental results based on a 200 kHz-20 kW/40 kW breadboard using the optimum drive-circuit and interface of SI transistors are presented.<<ETX>>","PeriodicalId":185839,"journal":{"name":"Conference Record of the 1990 IEEE Industry Applications Society Annual Meeting","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"The state of the art advanced developments of series-resonant high-frequency inverter using static induction transistors/power modules\",\"authors\":\"H. Ogiwara, S. Nagai, M. Nakaoka, S. Hamada\",\"doi\":\"10.1109/IAS.1990.152467\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The development of a voltage-fed series resonant, high-frequency pulse-width modulation (PWM) inverter system using high-power static induction (SI) transistors/power modules for an induction-heating power supply is discussed. The inverter system, an alternate fast-response power regulation scheme incorporating either a fixed-frequency PWM or a variable-frequency PWM control strategy, as compared with the conventional PWM and PWM hybrid control strategy, is described, including the protection control hardware. It is shown the the load current-adaptive frequency tracking-based PWM control implementation using a two-channel, phase-locked loop system with protection logic hardware is effective in minimizing switching losses and stresses. It also reduces EMI noise level, accomplishes fast-response voltage regulation, and solves dead-short circuit problems that are due to fast-recovery diode characteristics in a power regulation process. Computer-aided simulation results and experimental results based on a 200 kHz-20 kW/40 kW breadboard using the optimum drive-circuit and interface of SI transistors are presented.<<ETX>>\",\"PeriodicalId\":185839,\"journal\":{\"name\":\"Conference Record of the 1990 IEEE Industry Applications Society Annual Meeting\",\"volume\":\"17 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-10-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference Record of the 1990 IEEE Industry Applications Society Annual Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IAS.1990.152467\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the 1990 IEEE Industry Applications Society Annual Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.1990.152467","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The state of the art advanced developments of series-resonant high-frequency inverter using static induction transistors/power modules
The development of a voltage-fed series resonant, high-frequency pulse-width modulation (PWM) inverter system using high-power static induction (SI) transistors/power modules for an induction-heating power supply is discussed. The inverter system, an alternate fast-response power regulation scheme incorporating either a fixed-frequency PWM or a variable-frequency PWM control strategy, as compared with the conventional PWM and PWM hybrid control strategy, is described, including the protection control hardware. It is shown the the load current-adaptive frequency tracking-based PWM control implementation using a two-channel, phase-locked loop system with protection logic hardware is effective in minimizing switching losses and stresses. It also reduces EMI noise level, accomplishes fast-response voltage regulation, and solves dead-short circuit problems that are due to fast-recovery diode characteristics in a power regulation process. Computer-aided simulation results and experimental results based on a 200 kHz-20 kW/40 kW breadboard using the optimum drive-circuit and interface of SI transistors are presented.<>
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