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1985 IEEE Power Electronics Specialists Conference最新文献

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Nonlinear compensation of self oscillating switching regulators 自振荡开关稳压器的非线性补偿
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070970
George B. Yundt
{"title":"Nonlinear compensation of self oscillating switching regulators","authors":"George B. Yundt","doi":"10.1109/PESC.1985.7070970","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070970","url":null,"abstract":"The performance of self oscillating (bang-bang) switching regulators is improved with nonlinear loop compensation. There are three major results: 1) Increased output regulation at mid to low frequencies without degrading transient response, 2) A simple method to maintain good control in the discontinuous conduction region, and 3) Simple analytical results predicting behavior for common non-idealities.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121345112","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
An analysis of delta modulated PWM inverter 增量调制PWM逆变器分析
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070948
M. Rahman, J. Quaicoe, M. A. Choudhury
{"title":"An analysis of delta modulated PWM inverter","authors":"M. Rahman, J. Quaicoe, M. A. Choudhury","doi":"10.1109/PESC.1985.7070948","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070948","url":null,"abstract":"This paper presents an analysis of a voltage source delta modulation (DM) inverter. The delta modulation method provides several advantageous characteristics over commonly used sine modulation process. It is relatively easy to implement and provides low harmonics at the inverter output. The inherent features of the delta modulation also provides control of ratio of voltage to frequency and commutation numbers of an inverter without much complexity in control circuit. These and other features of DM inverters are investigated theoritically and verified experimentally.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125338164","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
On the turnoff of GTO by a small magnetic core 通过一个小磁芯切断GTO
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070966
K. Harada, H. Sakamoto
{"title":"On the turnoff of GTO by a small magnetic core","authors":"K. Harada, H. Sakamoto","doi":"10.1109/PESC.1985.7070966","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070966","url":null,"abstract":"We present a new turn-off circuit for GTO, which is simple and of low energy consumption. The principle is based on the resonance between saturating inductance of the magnetic core and the parasitic capacitance included in GTO. Analytical as well as experimental results are presented.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126244469","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
Numerical control of an induction machine fed by a PWM inverter 由PWM逆变器馈电的感应电机的数控
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7071005
B. de Fornel, F. Ajuria, J. Hapiot
{"title":"Numerical control of an induction machine fed by a PWM inverter","authors":"B. de Fornel, F. Ajuria, J. Hapiot","doi":"10.1109/PESC.1985.7071005","DOIUrl":"https://doi.org/10.1109/PESC.1985.7071005","url":null,"abstract":"The authors present the study and the realisation of a flux observer and regulation for a variable speed drive. This drive is composed by an induction machine fed by a static converter (PWM inverter). They show the steady and dynamic performances of this system on a low power experiment. The aim of this paper is to obtain a precise flux observer for several applications (traction, positionning) without ubing many sensors.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114584429","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
Resonant switches - Topologies and characteristics 谐振开关。拓扑结构和特性
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070935
Kwang-Hwa Liu, R. Oruganti, F. Lee
{"title":"Resonant switches - Topologies and characteristics","authors":"Kwang-Hwa Liu, R. Oruganti, F. Lee","doi":"10.1109/PESC.1985.7070935","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070935","url":null,"abstract":"In designing conventional switching converters, the effort to increase operating frequency in order to reduce weight, size and cost of magnetic and filter elements is constantly hampered by higher switching stresses and switching losses. To overcome these obstacles, the concept of resonant switch was proposed. By incorporating additional Land C elements to shape device current and voltage waveforms, the desired zero-current switching property can be realized which enables converters to operate in the megahertz range.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116008583","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: 291
Electronic power conditioner for carcinotrons 致癌物电子电源调节器
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070969
F. Pedersen, J. Eeman
{"title":"Electronic power conditioner for carcinotrons","authors":"F. Pedersen, J. Eeman","doi":"10.1109/PESC.1985.7070969","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070969","url":null,"abstract":"Design considerations for a space qualified EPC for backward wave oscillators (carcinotrons) used in submillimeter atmospheric research heterodyne receivers are discussed. The high voltage stability requirements regarding low ripple, phase lock loop voltage feedback, EMC transparency and low high voltage energy storage impose severe constraints to the EPC designer.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"381 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122075626","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 new computer-aided method of distortion sensitivity-analysis and is elimination scheme for power electronic circuits 提出了一种新的电力电子电路失真灵敏度计算机辅助分析方法及消除方案
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070992
Y. Kuroe, H. Haneda, T. Maruhashi
{"title":"A new computer-aided method of distortion sensitivity-analysis and is elimination scheme for power electronic circuits","authors":"Y. Kuroe, H. Haneda, T. Maruhashi","doi":"10.1109/PESC.1985.7070992","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070992","url":null,"abstract":"Proposed are a new general computer-aided algorithm for computing parameter sensitivities of distortion in power electronic circuits and its elimination scheme. The adjoint network approach is employed for calculating parameter sensitivities of the distortion factor and the ripple factor of current and voltage waveforms. The optimal filter design-algorithm to reduce undesirable harmonics is also proposed. Their performance is shown to be superior through demonstrated numerical examples.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117286107","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
The design of a high efficiency, low voltage power supply using MOSFET synchronous rectification and current mode control 本设计采用MOSFET同步整流和电流模式控制的高效、低压电源
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070968
R. Blanchard, Phillip E. Thibodeau
{"title":"The design of a high efficiency, low voltage power supply using MOSFET synchronous rectification and current mode control","authors":"R. Blanchard, Phillip E. Thibodeau","doi":"10.1109/PESC.1985.7070968","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070968","url":null,"abstract":"The power supply described in this paper was developed for use in systems utilizing VHSIC integrated circuits which require voltages between two and three volts at substantial levels of current. The philosophy guiding this design, the pertinent trade-offs which were examined, and the data taken are presented.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123995591","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: 35
Application of pulse-ratio-modulation to fixed frequency sinusoidal tracking inverters 脉冲比调制在定频正弦跟踪逆变器中的应用
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070949
A. Bellini, A. De Santis, G. Figalli, G. Ulivi
{"title":"Application of pulse-ratio-modulation to fixed frequency sinusoidal tracking inverters","authors":"A. Bellini, A. De Santis, G. Figalli, G. Ulivi","doi":"10.1109/PESC.1985.7070949","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070949","url":null,"abstract":"The paper concerns the application of pulse-ratio-modulation techniques in the field of fixed frequency inverters with sinusoidal output waveform. In particular, the criteria are analyzed to choose the parameters of the output filter and of the compensation network and a comparison is effected between the results obtained by employing either the aforesaid modulation technique or a fixed frequency pulse-width-modulation technique. The comparison, effected by simulation, has taken into account also a non-linear load and it has shown that the employment of the pulse-ratio-modulation technique allows a remarkable reduction of the inverter supply overvoltage necessary to use tracking control techniques with high modulation frequencies. Lastly, the results obtained by simulation have been confirmed by a prototype.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129897903","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
Criteria for the design of PWM inverters with GTOs 带gto的PWM逆变器设计准则
1985 IEEE Power Electronics Specialists Conference Pub Date : 1985-06-24 DOI: 10.1109/PESC.1985.7070995
K. Heumann, M. Jung
{"title":"Criteria for the design of PWM inverters with GTOs","authors":"K. Heumann, M. Jung","doi":"10.1109/PESC.1985.7070995","DOIUrl":"https://doi.org/10.1109/PESC.1985.7070995","url":null,"abstract":"Conditions for the application of GTOs in PWM inverters are examined. This paper includes a new gating circuit for high power GTOs. The circuit works with high frequency switchmode power supply for energy as well as information transfer. Results from tests are given, demonstrating that a safe operation and a high efficiency can be achieved. Also some networks for switching stress reduction are shown under regard of short circuit protection. Measurements from a built up 100 KVA GTO PWM inverter utilizing an improved snubber configuration are presented.","PeriodicalId":153760,"journal":{"name":"1985 IEEE Power Electronics Specialists Conference","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132962557","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
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