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1980 IEEE Power Electronics Specialists Conference最新文献

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The generalised transformer: A new bidirectional, sinusoidal waveform frequency converter with continuously adjustable input power factor 广义变压器:一种新的双向正弦波形频率转换器，具有连续可调的输入功率因数
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-16 DOI: 10.1109/PESC.1980.7089455
M. Venturini, A. Alesina
{"title":"The generalised transformer: A new bidirectional, sinusoidal waveform frequency converter with continuously adjustable input power factor","authors":"M. Venturini, A. Alesina","doi":"10.1109/PESC.1980.7089455","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089455","url":null,"abstract":"A new frequency converter design is proposed. The new converter is capable of sinusoidal waveforms at both input and output ports, bidirectionality, continuously controllable input power factor and reactive power generation. The converter operation does not require any reactive element.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"40 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134091949","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: 356
A chopper converter for electric vehicle propulsion battery charging and propulsion motor field excitation 一种用于电动汽车推进电池充电和推进电机励磁的斩波变换器
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-16 DOI: 10.1109/PESC.1980.7089450
J. Park
{"title":"A chopper converter for electric vehicle propulsion battery charging and propulsion motor field excitation","authors":"J. Park","doi":"10.1109/PESC.1980.7089450","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089450","url":null,"abstract":"A dual mode chopper power converter circuit capable of providing the separate functions of on-board propulsion battery charging and propulsion motor field excitation under microcomputer command is described. Normal charge mode delivers 24 A until a predetermined voltage is reached (when connected to an appropriate 115 V service outlet) whereupon current is tapered at constant battery voltage. Underway, the chopper circuitry supplies propulsion motor field current in the range of 2 to 11 A (field weakening). The chopper power circuit employs a fast power Darlington transistor and diode packaged in modular form specifically developed for the electric vehicle application and driven by a special isolated proportional base drive circuit, providing minimum storage time and high efficiency. The power circuit uses two diodes and a field reversing relay to satisfy the topology requirements for both the battery charging and field excitation modes. The selection of modulation schemes and control strategy particular to the present application are discussed.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114574636","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
A novel dc - side commutated inverter 一种新型直流侧换相逆变器
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-16 DOI: 10.1109/PESC.1980.7089472
V. Stefanovic, P. Bhagwat
{"title":"A novel dc - side commutated inverter","authors":"V. Stefanovic, P. Bhagwat","doi":"10.1109/PESC.1980.7089472","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089472","url":null,"abstract":"A new inverter with a single commutation circuit connected across the input dc bus is described. The inverter has inherent short circuit fuseless protection. The operation of the commutation circuit is described and a three phase inverter configuration is presented. The fuseless protection is then analyzed followed by a detailed procedure for a commutation circuit design. Finally, the efficiency of the new inverter is evaluated and is compared with that of the McMurray circuit for both six-step and PWM operation. The three phase inverter described in the paper has been built and has been laboratory tested.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114677804","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
An efficient 600 Watt high voltage capacitor multiplier 高效的600瓦高压电容器倍增器
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-16 DOI: 10.1109/PESC.1980.7089463
F. Schwarz, J. Klaassens, Willem Petiet
{"title":"An efficient 600 Watt high voltage capacitor multiplier","authors":"F. Schwarz, J. Klaassens, Willem Petiet","doi":"10.1109/PESC.1980.7089463","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089463","url":null,"abstract":"A high voltage dc power supply system is presented that utilizes a “nondissipative” type and therefore highly efficient capacitor multiplier in its output stage. This capacitor multiplier is an integral part of a Schwarz converter employing series resonant circuits for transfer and. control of power. An internal inverter frequency of 30 kHz enhances the power density of the dc converter model of the here presented type. This model provides 16.5 kV for the collector circuit of a traveling wave tube (TWT) for a space borne radar system. The presentation is supported by experimentally acquired data to substantiate the achieved improvement of efficiency. The improved high voltage power supply should lessen the problems associated with high voltage transformers and allow the construction of efficient and reliable “dry type” voltage scaling systems for space, air, terrestrial and marine applications.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116478942","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: 9
Computer aided analysis of switching regulators using SPICE2 基于SPICE2的开关稳压器计算机辅助分析
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-16 DOI: 10.1109/PESC.1980.7089429
V. Bello
{"title":"Computer aided analysis of switching regulators using SPICE2","authors":"V. Bello","doi":"10.1109/PESC.1980.7089429","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089429","url":null,"abstract":"The wide spread use of pulse width modulators in power supplies has created a need for computer models of the switching and control elements. This paper shows how to model switching regulators using the SPICE2 computer aided circuit analysis package for small signal ac, dc, and large signal transient simulations, both open and closed loop. With these models, a switching regulator design can be quickly and accurately evaluated at low cost.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125466669","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: 29
Single transistor chopper supply for a searchlight 用于探照灯的单晶体管斩波电源
1980 IEEE Power Electronics Specialists Conference Pub Date : 1980-06-01 DOI: 10.1109/PESC.1980.7089448
M. Petersen
{"title":"Single transistor chopper supply for a searchlight","authors":"M. Petersen","doi":"10.1109/PESC.1980.7089448","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089448","url":null,"abstract":"A chopped d.c. power unit supplies a searchlight from a single very large transistor. Current control, high reliability and difficulties with the large dynamic capacitance of the 100 kW transistor are described together with mathematical consideration of the output stage.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1980-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124995724","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
NSLS dipole power source NSLS偶极电源
1980 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/PESC.1980.7089462
G. Bagley
{"title":"NSLS dipole power source","authors":"G. Bagley","doi":"10.1109/PESC.1980.7089462","DOIUrl":"https://doi.org/10.1109/PESC.1980.7089462","url":null,"abstract":"An SCR DC to DC converter is described which will operate at an output of 275 kW and will supply current to electron storage ring magnets requiring 5 hr. stability of 50 ppm. The operation of this modified chopper is described and design equations are presented, along with the system control loop description.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"62 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":"134091863","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
Message from the Chair 主席的话
1980 IEEE Power Electronics Specialists Conference Pub Date : 1900-01-01 DOI: 10.1109/pesc.1980.7089418
W. E. Sayle
{"title":"Message from the Chair","authors":"W. E. Sayle","doi":"10.1109/pesc.1980.7089418","DOIUrl":"https://doi.org/10.1109/pesc.1980.7089418","url":null,"abstract":"Welcome! Atlanta, Georgia Tech, and the entire southeastern United States are proud to host the eleventh annual IEEE Power Electronics Specialists Conference. This is the first PESC to be held in the Southeast.","PeriodicalId":227481,"journal":{"name":"1980 IEEE Power Electronics Specialists Conference","volume":"34 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":"133703215","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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