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1981 IEEE Power Electronics Specialists Conference最新文献

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Analysis of the static characteristics and dynamic response of push-pull switching converters operating in the current programmed mode 推挽式开关变换器在电流编程模式下的静态特性和动态响应分析
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083622
?. E. Andersen, C. W. Boettcher, ?. H. Hamilton, D. D. Retotar, R. E. Schroeder
{"title":"Analysis of the static characteristics and dynamic response of push-pull switching converters operating in the current programmed mode","authors":"?. E. Andersen, C. W. Boettcher, ?. H. Hamilton, D. D. Retotar, R. E. Schroeder","doi":"10.1109/PESC.1981.7083622","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083622","url":null,"abstract":"The control theory of \"Current-Programmed\" switching converters is extended to push-pull circuits with transformer isolation. Both small signal and large signal models that include the effects of transformer magnetizing current and transistor turn-off delays are derived. The models are used to predict the stability and performance of an experimental, voltage regulated, 2.5kW converter operating at 18 kHz. Analytical and measured characteristics are compared.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125959240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Analysis and design of a highly efficient power stage for an 18-KHZ, 205-KW DC-TO-DC converter 18khz, 205kw dc - dc转换器的高效功率级分析与设计
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083650
R. E. Schroeder
{"title":"Analysis and design of a highly efficient power stage for an 18-KHZ, 205-KW DC-TO-DC converter","authors":"R. E. Schroeder","doi":"10.1109/PESC.1981.7083650","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083650","url":null,"abstract":"The analysis and design details of a new base drive circuit that optimizes inverter transistor switching and a circuit for recovery of turn-off switching loss in a 93 percent efficient 2.5 kW power stage are presented along with design examples.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128351503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Power conditioning unit development for MAG-transit 地铁电力调节装置的研制
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083653
R. G. Gilliland, Randy J. Smith
{"title":"Power conditioning unit development for MAG-transit","authors":"R. G. Gilliland, Randy J. Smith","doi":"10.1109/PESC.1981.7083653","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083653","url":null,"abstract":"A development program funded by the U.S. DOT/UTMA to increae the performance of a modular inverter employing many paralled TO-3 transistors was successfully completed. Eight power modules, with 24 transistors each, demonstrated a capacity of 73.4 kVA.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123839244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An automatic protection of spacecraft high power lines: the electronic solid state switch (ELS3) 航天器高压线路的自动保护:电子固态开关(ELS3)
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083623
A. Chapel, D. Sullivan, J. Ferrante, P. Rossel
{"title":"An automatic protection of spacecraft high power lines: the electronic solid state switch (ELS3)","authors":"A. Chapel, D. Sullivan, J. Ferrante, P. Rossel","doi":"10.1109/PESC.1981.7083623","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083623","url":null,"abstract":"This paper describes the principle and preliminary performances of an electronic solid state switch (ELS3). The objective is to provide an automatic protection device for the automatic and reliable protection of the high power lines in a space craft, bearing in mind the replacement of mechanical relays and fuses. The principle lies in the use on the one hand of the MOSFET technology which allows reliable paralleling of components for high current combined with a self-thermal protection during transient overstress, and on the other hand the implementation of an active thermal control system which maintains the crystal temperature of the chips inside acceptable limits. A parametric study at component level is detailed as well as the simulation of the ESACAP computer program of the thermal behaviour of a thick film power stage. Breadboard measurements end this study.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130176101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Automatic fault diagnosis of a switching regulator 开关稳压器故障自动诊断
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083636
H. Nienhaus, Donald E. Palmer
{"title":"Automatic fault diagnosis of a switching regulator","authors":"H. Nienhaus, Donald E. Palmer","doi":"10.1109/PESC.1981.7083636","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083636","url":null,"abstract":"This paper describes a microprocessor-based system for the automatic fault diagnosis of a switching regulator. It covers the system from a test philosophy to a working breadboard that correctly identifies single simulated faults in the switching regulator. In addition to open circuit, short circuit, and stuck at faults, the system is capable of diagonosing faults due to excessive leakage, drift in critical components, and system instability.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114885471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Switching performances of high power fast recovery rectifiers 大功率快速恢复整流器的开关性能
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083645
G. Bisio, M. Icardi, E. Dizitti, M. Portesine, S. Tenconi
{"title":"Switching performances of high power fast recovery rectifiers","authors":"G. Bisio, M. Icardi, E. Dizitti, M. Portesine, S. Tenconi","doi":"10.1109/PESC.1981.7083645","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083645","url":null,"abstract":"The switching performances of Au-Pt-diffused and gamma-irradiated p+-n-n+ diodes are considered with OCVD measurements, at high and low level of injection, in the temperature range of 300 K - 425 K. The dependence of reverse recovery time and snappines fromc arrier lifetimes injection efficiency, width and resistivity of the base is analyzed experimentally and theoretically.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115084584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Analysis and design of a push-pull current-fed converter 推挽式电流馈电变换器的分析与设计
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083639
V. Thottuvelil, T. Wilson, H. Owen
{"title":"Analysis and design of a push-pull current-fed converter","authors":"V. Thottuvelil, T. Wilson, H. Owen","doi":"10.1109/PESC.1981.7083639","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083639","url":null,"abstract":"Four modes of operation are possible for the basic push-pull current-fed converter. Each mode is analyzed, circuit waveforms are explained, and relationships that influence the converter design are developed. Various design options and selection guidelines are presented along with experimental results.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127333560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 41
Large-signal transient response of a switching regulator 开关稳压器的大信号瞬态响应
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083662
K. Harada, T. Nabeshima
{"title":"Large-signal transient response of a switching regulator","authors":"K. Harada, T. Nabeshima","doi":"10.1109/PESC.1981.7083662","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083662","url":null,"abstract":"Analytical and experimental considerations on the large-signal transient-responses of the buck-type switching regulator are described. The behavior under the large-signal operation is defferent from the case of small signal because of the satulation characteristics of the PWM feedback controller. The effect of this nonlinearity is analyzed by deviding its operation into three modes. As a result, the maximum peak values of the inrush current and output voltage are obtained analytically both for the start-up and for the step change of the load current.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125599157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
Exact and approximated analysis of voltage-commutated DC-TO-DC converters 电压整流dc - dc变换器的精确和近似分析
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083658
M. Grotzbach
{"title":"Exact and approximated analysis of voltage-commutated DC-TO-DC converters","authors":"M. Grotzbach","doi":"10.1109/PESC.1981.7083658","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083658","url":null,"abstract":"Due to the voltage-commutation, one has to take an additional subinterval into account during analysis. The difference equation of sample values is set up starting from piecewise linear differential equations. For pulse-width modulated control a dynamic model follows, linearized around the steady state working point. In the case of dc choppers the useful signal is the low-frequency mean value. The difference equation of the mean value behaviour can be obtained via a discrete relation between mean- and sample value. If sufficient smoothing is provided a continuous equivalent differential equation can be derived. One obtains via series expansions an analytical approximation model, which simply can be interpreted as continuous equivalent circuit. Then a further analysis follows with the well known methods of dc networks.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123360083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Extended averaging and control procedures 扩展平均和控制程序
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083657
G. Verghese, U. Mukherji
{"title":"Extended averaging and control procedures","authors":"G. Verghese, U. Mukherji","doi":"10.1109/PESC.1981.7083657","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083657","url":null,"abstract":"Following a brief review of the use of stated space models for switched power electronic systems, we illustrate the need for care in extending the use of state-space averaging techniques, and point out the possible relevance of averaging methods of classical mathematical physics. The existence of potentially useful control synthesis procedures for periodically-varying state-space systems is finally outlined.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131810459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 31
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