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1970 IEEE Power Electronics Specialists Conference最新文献

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Emission standards and design techniques for EMI control of multiple DC-DC converter systems 多DC-DC变换器系统电磁干扰控制的发射标准和设计技术
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-07-13 DOI: 10.1109/ISEMC.1976.7568714
S. Bloom, R. Massey
{"title":"Emission standards and design techniques for EMI control of multiple DC-DC converter systems","authors":"S. Bloom, R. Massey","doi":"10.1109/ISEMC.1976.7568714","DOIUrl":"https://doi.org/10.1109/ISEMC.1976.7568714","url":null,"abstract":"Radiated and conducted emission standards are derived for each converter in a multiple DC-DC converter system, allocated as a function of power rating. Analytical methods of predicting the emission and design techniques for achieving the standards are described. Recommended procedures and test equipment used to determine the actual emission level of each converter are also described.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124601743","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
Formulation of a methodology for power circuit design optimization 提出一种功率电路优化设计方法
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072896
Y. Yu, M. Bachmann, F. Lee, J. Triner
{"title":"Formulation of a methodology for power circuit design optimization","authors":"Y. Yu, M. Bachmann, F. Lee, J. Triner","doi":"10.1109/PESC.1976.7072896","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072896","url":null,"abstract":"A power processing optimization methodology is established to effectively conceive a design, to meet all requirement specifications and concurrently optimize a given design quantity deemed particular desirable. Such a quantity can be the weight, efficiency, regulator response, or any other physically-realizable entity. Four design examples are given to demonstrate the methodology. The method of Lagrange multipliers is applied to three examples to acquire optimum solutions are not closed form. When closed-form solutions are not amendable in the other example, a nonlinear programming algorithm is used to conceive the optimum design numerically. Areas of future investigations are outlined to foster the power processing optimization into its ultimate maturity.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124864465","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
Modeling, analysis, and simulation 建模、分析和仿真
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072894
W. McMurray
{"title":"Modeling, analysis, and simulation","authors":"W. McMurray","doi":"10.1109/PESC.1976.7072894","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072894","url":null,"abstract":"The circuits used in power electronics employ semiconductor switching devices that turn on and off in cyclical order. The effective circuit topology depends upon the combination of conducting and nonconducting devices at the time in question, and the switching action generates a succession of transients. \"Steady-state\" operation is construed to mean that the transients in one cycle repeat the waveforms of the previous cycle.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122918045","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: 23
Light sensitive structure for high voltage thyristors 高压晶闸管的光敏结构
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072926
P. Bruyne, R. Sittig
{"title":"Light sensitive structure for high voltage thyristors","authors":"P. Bruyne, R. Sittig","doi":"10.1109/PESC.1976.7072926","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072926","url":null,"abstract":"A new structure for a light sensitive area is investigated which should be used for direct light activation of high power thyristors. This structure enables thyristors to be constructed which require only moderate light intensity for triggering while still exhibiting a high dv/dt capability. Test samples were produced showing a forward blocking voltage of 4.5 kV. They can withstand a rate of voltage rise of more than 3000 Vμs even at a temperature of 125°C. Using a GaAs-LED they can be triggered with an incident radiant power of about 15 mW.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114502514","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: 18
A long-pulse neutral beam power supply system for LBL 20 kV, 10 a sources LBL 20kv, 10a源的长脉冲中性束供电系统
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072905
V. J. Honey, W. Baker, M. L. Fitzgerald
{"title":"A long-pulse neutral beam power supply system for LBL 20 kV, 10 a sources","authors":"V. J. Honey, W. Baker, M. L. Fitzgerald","doi":"10.1109/PESC.1976.7072905","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072905","url":null,"abstract":"This paper describes the power supplies and control system for the LBL 20 kV, 10 A, 10 sec long-pulse neutral beam source test facility, now in operation. Such sources are used in a number of existing and planned fusion power experiments.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114802590","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
Modeling of switching regulator power stages with & without zero-inductor-current dwell time 有和没有零电感电流停留时间的开关稳压器功率级建模
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072899
F. Lee, Y. Yu, J. Triner
{"title":"Modeling of switching regulator power stages with & without zero-inductor-current dwell time","authors":"F. Lee, Y. Yu, J. Triner","doi":"10.1109/PESC.1976.7072899","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072899","url":null,"abstract":"State space techniques are employed to derive accurate models for buck, boost, and buck/boost converter power stages operating with and without zero-inductor-current dwell time. A generalized procedure is developed which treats the continuous-inductor-current mode without the dwell time as a special case of the discontinuous-current mode, when the dwell time vanishes. An abrupt change of system behavior including a reduction of the system order when the dwell time appears is shown both analytically experimentally.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121754001","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
A time-delay transformer for overcurrent protection 过流保护延时变压器
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072932
W. Praeg
{"title":"A time-delay transformer for overcurrent protection","authors":"W. Praeg","doi":"10.1109/PESC.1976.7072932","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072932","url":null,"abstract":"A novel saturated time-delay transformer is connected in series with the dc load. The transformer detects and limits overcurrent until the fault has been corrected or the power source removed. This transformer design can be used at any voltage level however, the paper describes it in conjunction with high voltage (HV) circuits. Some design details for such a transformer are given.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127970666","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
Transient analysis of voltage controlled three-phase induction motor using on-off controlled back-to-back connected thyristors 采用开关控制背靠背连接晶闸管的压控三相感应电动机的暂态分析
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072910
C. Iirikan, M. Ermiş
{"title":"Transient analysis of voltage controlled three-phase induction motor using on-off controlled back-to-back connected thyristors","authors":"C. Iirikan, M. Ermiş","doi":"10.1109/PESC.1976.7072910","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072910","url":null,"abstract":"Back-to-back connected thyristors employing ON-OPP control can be used for speed control of three-phase induction motor. Due to the nature of control the operation includes transients in all operating conditions. The basic mathematical model of the machine has been modified for different modes of operations and starting and steady-state transients has been studied on a digital computer. A good correlation has been obtained between theoretical and practical results.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116706382","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
Ultra fast, high-power laser-activated switches 超快，高功率激光激活开关
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072928
J. Davis, J. Roberts
{"title":"Ultra fast, high-power laser-activated switches","authors":"J. Davis, J. Roberts","doi":"10.1109/PESC.1976.7072928","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072928","url":null,"abstract":"Laser fired semiconductor switches have been operated reliably at multi-megawatt power levels with nanosecond rise-times. Pulse currents up to 10,000 amperes and durations from 50 nanoseconds to 40 microseconds were obtained from storage lines charged as high as 1300 volts. In this paper data obtained from several experiments are compared to calculated results from a theoretical computer model. The analysis, reported previously (1), has been extended to include the effects of the initial carrier dynamics during turn-on.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121760151","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
The venable converter: a new approach to power processing venable转换器:一种新的电源处理方法
1970 IEEE Power Electronics Specialists Conference Pub Date : 1976-06-08 DOI: 10.1109/PESC.1976.7072903
R. Hayner, T. Phelps, J. Collins, R. Middlebrook
{"title":"The venable converter: a new approach to power processing","authors":"R. Hayner, T. Phelps, J. Collins, R. Middlebrook","doi":"10.1109/PESC.1976.7072903","DOIUrl":"https://doi.org/10.1109/PESC.1976.7072903","url":null,"abstract":"A regulating DC-to-DC converter is described which utilizes a new circuit configuration to achieve several desirable features including higher efficiency, a single circuit for regulation and conversion, minimized output filter requirements and simplified control system applications. The DC operating characteristics are derived and the efficiency of the new ocnverter is shown to compare favorably with the conventional boost regulator. An AC model is derived and a comparison is made between analytical and experimental results.","PeriodicalId":208049,"journal":{"name":"1970 IEEE Power Electronics Specialists Conference","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1976-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132829152","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: 12
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