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1981 IEEE Power Electronics Specialists Conference最新文献

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Current harmonics injected in three-phase power systems by chopper controlled DC loads 斩波控制的直流负载注入三相电力系统的电流谐波
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083651
A. Emanuel
{"title":"Current harmonics injected in three-phase power systems by chopper controlled DC loads","authors":"A. Emanuel","doi":"10.1109/PESC.1981.7083651","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083651","url":null,"abstract":"This study explains the mechanism of generation of non-characteristic harmonics in three-phase systems supplying dc chopper controlled loads. The results presented will enable designers to predict the current harmonic spectrum on ac lines and to evaluate the impact of chopper load upon the converter transformer and the distribution system. The results published will assist in the optimization of the LC input filter and to determine the best switching frequency strategies.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"220 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":"122852430","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
Application of transistor emitter-open turn-off scheme to high voltage power inverters 晶体管发射极开路关断方案在高压功率逆变器中的应用
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083646
Dan Y. Chen, J. Walden
{"title":"Application of transistor emitter-open turn-off scheme to high voltage power inverters","authors":"Dan Y. Chen, J. Walden","doi":"10.1109/PESC.1981.7083646","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083646","url":null,"abstract":"Transistor emitter-open turn-off scheme has been implemented in an experimental operating high voltage power inverter. Using such a turn-off scheme, not only the transistor turn-off speed greatly increased but also the reverse-biased second breakdown phenomenon is eliminated. Therefore, the very same device can be fully utilized for higher voltage and higher frequency applications.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"55 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":"132417083","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
Sampled-data modeling of switching regulators 开关稳压器的采样数据建模
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083659
A. Brown, R. Middlebrook
{"title":"Sampled-data modeling of switching regulators","authors":"A. Brown, R. Middlebrook","doi":"10.1109/PESC.1981.7083659","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083659","url":null,"abstract":"The high-frequency capabilities of two switching regulator modeling techniques, state-space averaging and discrete modeling, are compared. A new linear, small-signal modeling technique, which combines the continuous form of state-space averaging with the accuracy of discrete modeling, is then developed. This new method, called sampled-data modeling, succeeds, where state-space averaging fails, in predicting the subharmonic instability in current-programmed regulators, and is shown to be of significant usefulness in the design of high-performance switching regulators.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"5 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":"133871419","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: 223
Stability analysis of boost converter with nonlinear feedback 非线性反馈升压变换器的稳定性分析
1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI: 10.1109/PESC.1981.7083660
M. Kulawik
{"title":"Stability analysis of boost converter with nonlinear feedback","authors":"M. Kulawik","doi":"10.1109/PESC.1981.7083660","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083660","url":null,"abstract":"Boost converter in the heavy mode with nonlinear feedbacks is analysed in the paper. The conditions of the existance of the stable limit cycle have been counted by means of the state plane method. Three kinds of feedbacks are taken into account: bistable with hysteresis, constant \"on\" time with comparator. The condition of existing subharmonic oscillation is also derived.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"42 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":"133788171","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
Components and circuits in high technology applications 高科技应用中的元件和电路
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/pesc.1981.7083627
{"title":"Components and circuits in high technology applications","authors":"","doi":"10.1109/pesc.1981.7083627","DOIUrl":"https://doi.org/10.1109/pesc.1981.7083627","url":null,"abstract":"Blank Page.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129768039","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
Mircoprocessor control of power sharing and solar array peak power tracking for high power (2.5 kW) switching power converters 大功率(2.5 kW)开关电源变换器的功率共享和太阳能阵列峰值功率跟踪的微处理器控制
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/PESC.1981.7083625
J. Speer
{"title":"Mircoprocessor control of power sharing and solar array peak power tracking for high power (2.5 kW) switching power converters","authors":"J. Speer","doi":"10.1109/PESC.1981.7083625","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083625","url":null,"abstract":"A prototype system of twin power converters for solar array supplement of spacecraft power buses is described. Analog circuits are used for inner control loops and a microprocessor directs power sharing and peak power tracking.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130670462","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
Dc-to-DC conversion Dc-to-DC转换
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1007/978-1-4614-3421-4_6
H. Marien, M. Steyaert, P. Heremans
{"title":"Dc-to-DC conversion","authors":"H. Marien, M. Steyaert, P. Heremans","doi":"10.1007/978-1-4614-3421-4_6","DOIUrl":"https://doi.org/10.1007/978-1-4614-3421-4_6","url":null,"abstract":"","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115202241","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
Investigations of stability and dynamic performances of switching regulators employing current-injected control 注入电流控制开关稳压器的稳定性和动态性能研究
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/PESC.1981.7083620
Fred C. Lee, R. Carter
{"title":"Investigations of stability and dynamic performances of switching regulators employing current-injected control","authors":"Fred C. Lee, R. Carter","doi":"10.1109/PESC.1981.7083620","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083620","url":null,"abstract":"The stability and dynamic performances of a buck/boost regulator employing a current-injected control are examined. Small-signal models for the power state, the multi-loop error processor and the duty-cycle pulse-modulator are developed. The error-processor model which incorporates the current-injected loop, the dc loop and the compensation network permits evaluation of the effects of each individual control loop and their combined efforts toward shaping the performance characteristics of the closed-loop system. Comparisons are made between this modeling approach and earlier approaches. Some important yet subtle dissimilarities are discussed. This model predicts the constant-frequency 50 percent duty-cycle instability which is inherent to the current-injected control.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128356975","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
Message from the chair 主席留言
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/FIRB-PERF.2005.11
B. Roysam
{"title":"Message from the chair","authors":"B. Roysam","doi":"10.1109/FIRB-PERF.2005.11","DOIUrl":"https://doi.org/10.1109/FIRB-PERF.2005.11","url":null,"abstract":"The IEEE Power Electronics Specialists Conference brings together in a continuing forum the various specialists in electron devices, magnetics, control theory, instrumentation, circuits, systems, and power engineering for inter-specialty discussions of new ideas, research, development, and applications in the field of power electronics—that field of electrical and electronics engineering where significant amounts of electrical power flow through, or are controlled by, electronic devices. Sponsored by the Aerospace Electronic Systems Society, each year's conference is cosponsored or held in cooperation with other IEEE societies. This year's conference is held in cooperation with the Electron Devices Society, Magnetics Society, Industrial Control and Instrumentation Society, Circuits and Systems Society and Power Engineering Society.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125509160","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
Nonlinear program based optimization of boost and buck-boost converter designs 基于非线性程序的升压和降压变换器设计优化
1981 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/PESC.1981.7083638
S. Rahman, F. Lee
{"title":"Nonlinear program based optimization of boost and buck-boost converter designs","authors":"S. Rahman, F. Lee","doi":"10.1109/PESC.1981.7083638","DOIUrl":"https://doi.org/10.1109/PESC.1981.7083638","url":null,"abstract":"The facility of an Augmented Lagrangian (ALAG) multiplier based nonlinear programming technique is demonstrated for minimum- weight design optimizations of boost and buck-boost power converters. Certain important features of ALAG are presented in the framework of a comprehensive design example for buck-boost power converter design optimization. The study provides refreshing design insight of power converters and presents such information as weight and loss profiles of various semiconductor components and magnetics as a function of the switching frequency.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115464265","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
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