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1986 IEEE Applied Power Electronics Conference and Exposition最新文献

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Selection of transformer cores for forward converters 正激变换器变压器铁芯的选择
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073334
J. Watson
{"title":"Selection of transformer cores for forward converters","authors":"J. Watson","doi":"10.1109/APEC.1986.7073334","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073334","url":null,"abstract":"This paper derives expressions to aid the specification of the coresize for the transformer of forward converters.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"183 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":"115479974","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
Improving and simplifying HF DC current sensors 改进和简化高频直流电流传感器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073335
R. Severns
{"title":"Improving and simplifying HF DC current sensors","authors":"R. Severns","doi":"10.1109/APEC.1986.7073335","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073335","url":null,"abstract":"This paper presents a simple and economic circuit for implementing a transformer isolated DC current sensor. The sensor uses a unipolar drive signal that may have an operating frequency of 500 kHz or higher, resulting in fast transient response and a small magnetic element.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"40 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":"115279584","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: 8
Secondary-side resonance for high-frequency power conversion 用于高频功率转换的二次侧谐振
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073317
Kwang-Hwa Liu, F. Lee
{"title":"Secondary-side resonance for high-frequency power conversion","authors":"Kwang-Hwa Liu, F. Lee","doi":"10.1109/APEC.1986.7073317","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073317","url":null,"abstract":"A systematic approach is proposed that enables the use of the leakage inductance of the power transformer and a secondaryside capacitor to form a resonant tank for very high frequency power conversion. Several new quasi-resonant converter topologies based on this technique are derived.","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":"123257154","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: 25
A practical parallel loaded resonant power supply 一个实用的并联负载谐振电源
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073318
P. Todd, R. Lutz
{"title":"A practical parallel loaded resonant power supply","authors":"P. Todd, R. Lutz","doi":"10.1109/APEC.1986.7073318","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073318","url":null,"abstract":"This paper will present the design of a 100W parallel loaded resonant converter operating at 250 kHz. The paper will present advantages and disadvantages of resonants y stemsing eneral and parallel loaded, versusseries loaded systems in particular. The design utilizes standard components wherever possible and illustrates some unique applications of standard PWM control IC's. The requirements for adedicated , singlechip , resonant control IC will be presented.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"102 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":"128769320","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: 7
Design considerations for power applications of surface mount technology 表面贴装技术电源应用的设计考虑
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073326
W. R. Pritchett, T. Grzybowski
{"title":"Design considerations for power applications of surface mount technology","authors":"W. R. Pritchett, T. Grzybowski","doi":"10.1109/APEC.1986.7073326","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073326","url":null,"abstract":"This paper discusses some design considerations associated with power electronic applications of Surface Mount Technology (SMT). Surface mount solder joints provide mechanical support as well as electrical continuity. In power applications using only surface mount components, the transformers and power switches are relatively large components supported only by solder joint interconnections. To effectively manage heat dissipation in a high density power converter design, encapsulation with a thermally conductive material may be required. Expansion of this encapsulating material with temperature places additional stress on SMT power component interconnections. The purpose of this paper is to alert designers to the additional development work that may be necessary when surface mounting large power components in encapsulated environments.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"1 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":"129554474","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
Schottky rectifiers for low-voltage outputs 低压输出肖特基整流器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073331
P. Hower, C. Weaver
{"title":"Schottky rectifiers for low-voltage outputs","authors":"P. Hower, C. Weaver","doi":"10.1109/APEC.1986.7073331","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073331","url":null,"abstract":"Schottky rectifier device designs are reviewed with the aim of obtaining minimum power loss for output rectifier applications operating in the 2 to 3 volt range. The performance of a new low VF Schottky design is described.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"97 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":"127225187","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: 2
A switching regulator used mangetic amplifier without electrolytic capacitor 一种采用无电解电容的磁放大器的开关稳压器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073348
R. Hiramatsu, T. Takazawa, Y. Uchiyama, Y. Ogihara
{"title":"A switching regulator used mangetic amplifier without electrolytic capacitor","authors":"R. Hiramatsu, T. Takazawa, Y. Uchiyama, Y. Ogihara","doi":"10.1109/APEC.1986.7073348","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073348","url":null,"abstract":"The reliability of a switching regulator is adversely affected by the finite life of a chemical capacitor used in the I/O part.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"132 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":"116358005","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
Electronic power conditioner 电子电源调节器
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073311
Charles E. Thomas
{"title":"Electronic power conditioner","authors":"Charles E. Thomas","doi":"10.1109/APEC.1986.7073311","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073311","url":null,"abstract":"Improvement of power quality is frequently necessary to insure proper operation of sensitive electronic equipment. Power quality improvement involves the use of combinations of ac regulators, transient limiters and/or power filters. Traditional àc regulators have multiple-cycle response and cannot actively attenuate voltage transients and harmonics, and may generate low-order harmonics. The Electronic Power Conditioner (EPC) developed by Powertronic Systems, Inc. (PSI) has much shorter response time and regulates the instantaneous value of output voltage. The EPC generates no low-order harmonics, has low output impedance and actively attenuates voltage transients and harmonics. It provides superior performance and is competitive with traditional regulators in cost, size and weight.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"32 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":"116440258","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: 7
Effective nonlinear magnetic simulation using radspice 利用radspice进行有效的非线性磁性模拟
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073341
S. P. Hardy, J. R. Florian
{"title":"Effective nonlinear magnetic simulation using radspice","authors":"S. P. Hardy, J. R. Florian","doi":"10.1109/APEC.1986.7073341","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073341","url":null,"abstract":"SPICE has been used extensively by integrated circuit designers, but its use by the power electronics industry has been limited because of its lack of a nonlinear magnetics model. This paper describes the synthesis of such a model and its installation in RADSPICE (1)· Methods for effective simulation techniques when using nonlinear magnetics are given. The model and methods are demonstrated through the accurate simulation of a closed-loop feedback magnetic power oscilltor.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"19 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":"127606029","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
The use of MOSFETS in high-dose-rate radiation environments mosfet在高剂量率辐射环境中的应用
1986 IEEE Applied Power Electronics Conference and Exposition Pub Date : 1986-04-01 DOI: 10.1109/APEC.1986.7073304
R. Severns, R. Blanchard
{"title":"The use of MOSFETS in high-dose-rate radiation environments","authors":"R. Severns, R. Blanchard","doi":"10.1109/APEC.1986.7073304","DOIUrl":"https://doi.org/10.1109/APEC.1986.7073304","url":null,"abstract":"In military switching applications, the power MOSFET has become the device of choice. Military applications require survival, if not operation, during the prompt gamma pulse resulting from a nuclear explosion. This paper discusses the behavior of MOSFETs in high-dose-rate radiation environments, relating the performance to the device's structure. This understanding is used as a starting point for improving system performance by optimizing both device and circuit parameters.","PeriodicalId":302790,"journal":{"name":"1986 IEEE Applied Power Electronics Conference and Exposition","volume":"43 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":"123795618","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
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