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Proceedings of IEEE Power Electronics Specialist Conference - PESC '93最新文献

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Elimination of discrete position sensor for synchronous reluctance motor 消除同步磁阻电机的离散位置传感器
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.471967
M. Arefeen, M. Ehsani, T. Lipo
{"title":"Elimination of discrete position sensor for synchronous reluctance motor","authors":"M. Arefeen, M. Ehsani, T. Lipo","doi":"10.1109/PESC.1993.471967","DOIUrl":"https://doi.org/10.1109/PESC.1993.471967","url":null,"abstract":"A new discrete position sensor elimination technique for a sinusoidally wound synchronous reluctance motor drive is presented. The proposed technique determines the rotor position at zero crossing of the phase currents. The rotor position between the zero crossings is determined by applying extrapolation. The proposed technique works well at all speeds, including zero speed. This technique can be used in both vector controlled and conventional constant volts/hertz motor controllers.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"268 Pt B 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117169976","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
Adjustable speed drive for residential applications 可调速驱动住宅应用
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.472032
M.A. Hallouda, A. Kelley
{"title":"Adjustable speed drive for residential applications","authors":"M.A. Hallouda, A. Kelley","doi":"10.1109/PESC.1993.472032","DOIUrl":"https://doi.org/10.1109/PESC.1993.472032","url":null,"abstract":"A reduced-cost reduced-loss adjustable speed drive for residential applications such as compressors and fans in heat pumps, air conditioners, and refrigerators is described. Line-frequency phase control regulates motor speed without the switching loss and electromagnetic interference problems caused by high-frequency pulse-width modulation. Motor equivalent circuit elements function as a line-frequency filter. Reasonably undistorted line current and high power factor at full load are achieved by careful system design.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"4 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132512291","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
Space vector based current control schemes for voltage source inverters 基于空间矢量的电压源逆变器电流控制方案
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.472040
D. Wuest, F. Jenni
{"title":"Space vector based current control schemes for voltage source inverters","authors":"D. Wuest, F. Jenni","doi":"10.1109/PESC.1993.472040","DOIUrl":"https://doi.org/10.1109/PESC.1993.472040","url":null,"abstract":"Hysteresis controllers are very simple and fast schemes for current control in voltage source inverters. Their disadvantage, a much higher switching frequency compared to other PWM methods, can be distinctly reduced by applying space vector based two dimensional hysteresis controllers. Four different control schemes are discussed and compared: the conventional method with three independent phase current controllers and three space vector based controllers operating with a two-dimensional hysteresis control and different switching tables. It is shown that their stationary behavior is only slightly inferior to the one of feedforward PWM methods.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131538079","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: 49
Recovered energy logic-A highly efficient alternative to today's logic circuits 回收能量逻辑-一种高效的替代当今的逻辑电路
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.471932
R. T. Hinman, M. Schlecht
{"title":"Recovered energy logic-A highly efficient alternative to today's logic circuits","authors":"R. T. Hinman, M. Schlecht","doi":"10.1109/PESC.1993.471932","DOIUrl":"https://doi.org/10.1109/PESC.1993.471932","url":null,"abstract":"Recovered energy logic (REL) is a system approach to the reduction of dissipation in logic circuits. It embodies a new logic circuit topology and a power supply/clocking circuit. The logic topology of REL is described, and simulation results from a MOS implementation are given. The detailed design of a power supply that could be used to drive a REL circuit at up to 100 MHz is described.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126809972","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
Resonant power factor correction circuits with resonant capacitor-voltage and inductor-current-programmed controls 具有谐振电容电压和电感电流程控的谐振功率因数校正电路
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.471998
R. Liu, I. Batarseh, C. Q. Lee
{"title":"Resonant power factor correction circuits with resonant capacitor-voltage and inductor-current-programmed controls","authors":"R. Liu, I. Batarseh, C. Q. Lee","doi":"10.1109/PESC.1993.471998","DOIUrl":"https://doi.org/10.1109/PESC.1993.471998","url":null,"abstract":"It is shown that, by using the control techniques proposed, one can use current driven resonant power converter topologies in designing resonant power factor correction circuits (RPFCCs). Based on the fact that the energy stored in the resonant tank circuit can be programmable, two types of control techniques that allow for fast output regulation are reported. These techniques are known as resonant tank capacitor-voltage-programmed control and inductor-current-programmed control. A design example based on the resonant capacitor-voltage-programmed control technique and computer simulations is given.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123813376","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: 17
On-line optimal switching patterns for 2-level and 3-level inverters using the fish method 利用fish方法在线优化2电平和3电平逆变器的开关模式
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.472050
A. Veltman, P. V. D. van den Bosch, R. Gorter
{"title":"On-line optimal switching patterns for 2-level and 3-level inverters using the fish method","authors":"A. Veltman, P. V. D. van den Bosch, R. Gorter","doi":"10.1109/PESC.1993.472050","DOIUrl":"https://doi.org/10.1109/PESC.1993.472050","url":null,"abstract":"The proposed fish method calculates, from any switching pattern, a unique and useful signature. This graphical signature, called fish, is a representation of the integrated voltage vector in revolving coordinates. Online switching rules which limit the radial and tangential flux deviations for voltage-source power-converters are shown. In this way the relative torque- and current-ripple are reduced while any given minimum on-time constraint of the applied semiconductor switches and snubbers is strictly obeyed. This online switching strategy can deal with a varying DC-link voltage, thus tolerating smaller DC-link capacitors and a weaker grid (long cables e.g.). The method is applicable to both two-level and three-level inverters.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126239509","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
Optimal harmonic reduction in AC/AC chopper converters 交流/交流斩波变换器的最佳谐波抑制
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.472049
D.A. Deib, H. Hill
{"title":"Optimal harmonic reduction in AC/AC chopper converters","authors":"D.A. Deib, H. Hill","doi":"10.1109/PESC.1993.472049","DOIUrl":"https://doi.org/10.1109/PESC.1993.472049","url":null,"abstract":"An optimal control strategy for selecting firing and commutation angles in pulsewidth-modulated (PWM) AC-AC chopper-type, single-phase converters is proposed. The method minimizes output-voltage harmonic distortion through numerical techniques, and can also simultaneously eliminate certain chosen harmonics. Best results are obtained when no harmonics are completely eliminated, but instead are allowed to have small residual values. The method yields lower weighted harmonic distortion than the harmonic elimination techniques. Freeing the solution from the usual constraint of quarter-wave symmetry results in even lower harmonic distortion.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115903293","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: 31
A study of volume and weight vs. frequency for high-frequency transformers 高频变压器体积、重量与频率的关系研究
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.472059
Wen-Jian Gu, Rui Liu
{"title":"A study of volume and weight vs. frequency for high-frequency transformers","authors":"Wen-Jian Gu, Rui Liu","doi":"10.1109/PESC.1993.472059","DOIUrl":"https://doi.org/10.1109/PESC.1993.472059","url":null,"abstract":"The relationship of the volume and the weight versus frequency for high-frequency transformers is studied. A complete analytical procedure taking into consideration core loss and winding loss (including eddy current loss) is developed. Analytical and experimental results reveal that higher frequency does result in smaller transformer design but an optimum frequency exists at which a transformer can be designed with the smallest volume and the lowest weight.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121921035","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: 112
A versatile electrical model for IGBT including thermal effects 包括热效应在内的IGBT通用电气模型
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.471939
B. Fatemizadeh, D. Silber
{"title":"A versatile electrical model for IGBT including thermal effects","authors":"B. Fatemizadeh, D. Silber","doi":"10.1109/PESC.1993.471939","DOIUrl":"https://doi.org/10.1109/PESC.1993.471939","url":null,"abstract":"Based on general semiconductor device equations and results of two-dimensional modeling (PISCES), an analytical insulated gate bipolar transistor (IGBT) model has been developed. Temperature effects in the range 250-450 K are considered. The electrical-thermal model has been simplified to a level which enables implementation in general purpose circuit analysis computer programs, such as PSPICE and SABER, for use in the analysis and design of switching circuits.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122877313","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
Design of the zero-voltage-switching quasi-square-wave resonant switch 零电压开关准方波谐振开关的设计
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93 Pub Date : 1993-06-20 DOI: 10.1109/PESC.1993.471910
D. Maksimović
{"title":"Design of the zero-voltage-switching quasi-square-wave resonant switch","authors":"D. Maksimović","doi":"10.1109/PESC.1993.471910","DOIUrl":"https://doi.org/10.1109/PESC.1993.471910","url":null,"abstract":"Zero-voltage-switching, quasi-square-wave (ZVS-QSW) power converters with controllable rectifiers feature constant-frequency, PWM-like operation with low voltage and relatively low current stresses on active devices. New closed-form analytic results are derived and applied to construct a detailed design procedure for the ZVS-QSW switch. Starting with usual design constraints, resonant elements are selected so that zero-voltage switching is achieved under all operating conditions, with favorable tradeoff between switching and conduction losses. Results are derived in a form applicable to a wide variety of ZVS-QSW power converter topologies. The design procedure is illustrated on a flyback power converter example and is supported by simulation results.<<ETX>>","PeriodicalId":358822,"journal":{"name":"Proceedings of IEEE Power Electronics Specialist Conference - PESC '93","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124930349","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: 96
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