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1986 IEEE Applied Power Electronics Conference and Exposition最新文献

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Bed converter 床转换器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/apec.1986.7073305
Belwinder S. Barn
{"title":"Bed converter","authors":"Belwinder S. Barn","doi":"10.1109/apec.1986.7073305","DOIUrl":"https://doi.org/10.1109/apec.1986.7073305","url":null,"abstract":"The switched regulator circuit having an extended duty cycle range allows the single-ended forward converter to operate at a duty cycle greater than 50% with a minimum of stress on the main switching element. This converter, commonly called the BED Converter, is compared to the conventional single-ended and pushpull converters.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123790404","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: 5
A new noise suppressor with amorphous saturable reactor 一种新型非晶饱和电抗器消声器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073329
T. Yamada, T. Inoue, I. Norigoe, C. Mullett
{"title":"A new noise suppressor with amorphous saturable reactor","authors":"T. Yamada, T. Inoue, I. Norigoe, C. Mullett","doi":"10.1109/APEC.1986.7073329","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073329","url":null,"abstract":"The authors have designed a noise suppressor with an amorphous saturable reactor connected in parallel with a diode and a small linear inductor, for use in high-frequency switched-mode converters. Operation and advantages of the circuit are described in detail, using a 500 KHz forward converter as an example.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123794242","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
Applications of COMFETS (IGT) to 40 kHZ off-line switcher COMFETS (IGT)在40khz离线开关中的应用
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073303
H. Becke, C. E. Harm, R. T. Lee, H. R. Ronan, C. Wheatley
{"title":"Applications of COMFETS (IGT) to 40 kHZ off-line switcher","authors":"H. Becke, C. E. Harm, R. T. Lee, H. R. Ronan, C. Wheatley","doi":"10.1109/APEC.1986.7073303","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073303","url":null,"abstract":"The C0MFET is a new power device having low on-resistance relative to the power M0SFET. Recent COMFETs demonstrate sufficient speed and latch-up immunity to satisfactorily function in a 350 watt , 40 khz off - lineswitching power supply. Dynamic latch-up characterization and switching energy losscriteria will be discussed.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129587443","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: 1
Input-output harmonics of line current modulated high-frequency link DC to utility interface power converters 线路电流调制高频链路直流到公用事业接口电源变换器的输入输出谐波
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073313
A. Bhat, S. Dewan
{"title":"Input-output harmonics of line current modulated high-frequency link DC to utility interface power converters","authors":"A. Bhat, S. Dewan","doi":"10.1109/APEC.1986.7073313","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073313","url":null,"abstract":"Two types of commutation schemes (called Type I and Type II ) are proposed and analyzed for the line connected inverter (LCI) used in line current modulated high frequency (hf) link DC to utility interface power conditioning (DC/UIPC) systems. In Type I scheme [2,4], the hf inverter is switched off well in advance of the zero crossings of line voltage, allowing the line current to go to zero and enabling the LCI to turn off. A simple lossless forced commutation circuit is used in Type II [2] scheme. The effects of these schemes on line side and input dc side current harmonics are studied in the case of l-ϕ systems, neglecting the effect of controller action. The performance indices are evaluated. The results obtained from prototype experimental systems are used to verify the theory presented. The analysis presented for 1-0 systems is extended to 3-0 systems.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114737787","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
Use of stress-screened components as an economical alternative to system level burn-in 使用应力筛选组件作为系统级老化的经济替代方案
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073325
R. Dassatti
{"title":"Use of stress-screened components as an economical alternative to system level burn-in","authors":"R. Dassatti","doi":"10.1109/APEC.1986.7073325","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073325","url":null,"abstract":"This paper discusses the viability of using stress screened components as an alternative to system burn-in. Models are presented that were designed to aid the user in making financially responsible decisions concerning investment in infancy removal. A key assumption of this paper is that component infancy is the single most important factor needing attention in steady state products which have employed reasonably sound design and manufacturing practices. The value of the model is in its architecture; specific results from the application of the model will vary from business to business. The objective of this paper is to provide the Technical, Business and Financial communities the ability to communicate on such a diverse subject with a common language, toward a common goal.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124378061","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
Computer power systems: the burn-in dilemma 计算机电源系统:老化困境
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073323
M. Bacher, R. Colburn, Daniel Johnson
{"title":"Computer power systems: the burn-in dilemma","authors":"M. Bacher, R. Colburn, Daniel Johnson","doi":"10.1109/APEC.1986.7073323","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073323","url":null,"abstract":"The computer manufacturer faces a dilemma in that power system burn-in is a significant component of product cost and needs to be eliminated to meet increasing price competition, but quality and reliability must not be sacrificed in pursuit of this goal. This paper discusses our experience with this problem.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129541298","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
New simulation techniques using spice 使用香料的新模拟技术
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073339
L. Meares
{"title":"New simulation techniques using spice","authors":"L. Meares","doi":"10.1109/APEC.1986.7073339","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073339","url":null,"abstract":"New modeling techniques are described using the SPICE circuit simulation program. A saturable core model is developed using standard SPICE elements in a subcircuit. A DC transformer model is shown to perform state averaging using nodal analysis, thereby extending the techniques of Middlebrook, et al. to SPICE. A SPICE syntax extension is proposed that allows these models to have properties of basic SPICE device models.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125379481","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: 13
CAE applications in switching supplies CAE在开关电源中的应用
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073340
D. Solley
{"title":"CAE applications in switching supplies","authors":"D. Solley","doi":"10.1109/APEC.1986.7073340","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073340","url":null,"abstract":"D.C. multimeter, frequency sweeper and network analyzer. The circuit editor, which allows schematic entry, the above instruments and the analysis to be performed whether it be time domain, frequency domain or dc are all set up using a mouse and menu selections. The work bench offers a large model library, a parametric plotter and two statistical packages to boost engineering productivity. Some of its capabilities will be reviewed in the context of this paper. For the Spice connoisseur, the work bench will soon support Spice Plus, a C based version of Berkley 2G.6, which promises a 1.4X to 2.OX speed enhancement. To the first time user I would suggest he become familiar with Tnum, RELTOL, ABSTOL and VNTOL in the Analysis Options menu. Tnum defines the number of steps during the simulation. The default values for ABSTOL (absolute surrent error tolerance) and VNTOL (absolute voltage error tolerance) are 1.0E-12 and 1.0E-6 respectively and the author is not aware of too many power supply applications that require that kind of convergence accuracy.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125916877","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: 1
Core selection for & design aspects of an integrated-magnetic forward converter 集成磁正激变换器的磁芯选择与设计
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073330
E. Bloom
{"title":"Core selection for & design aspects of an integrated-magnetic forward converter","authors":"E. Bloom","doi":"10.1109/APEC.1986.7073330","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073330","url":null,"abstract":"Core size determination, window area selection and winding methods of an integrated-magnetic switchmofe converter are discussed, using the popular forward topology as a baseline. Alternate winding arrangements are presented for this converter, including two-bobbin approaches. Criteria is developed for rapid projection of weights and volume savings that can be achieved by the user of an integrated-magnetic system in this coverter circuit.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122320425","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: 11
Computer aided design for power electronics 电力电子计算机辅助设计
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073338
J. Bowers, R. Vogelsong
{"title":"Computer aided design for power electronics","authors":"J. Bowers, R. Vogelsong","doi":"10.1109/APEC.1986.7073338","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073338","url":null,"abstract":"Computer programs and techniques are now available for simulating even the most complex electronic power systems. Models for non-linear magnetics, HEXFETS and other power related devices are included in the latest CAD packages. This paper presents several examples of practical applications.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122655488","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: 1
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