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Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)最新文献

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Power electronics in industrial strategy for modern society 现代社会产业战略中的电力电子学
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998502
E. Masada
{"title":"Power electronics in industrial strategy for modern society","authors":"E. Masada","doi":"10.1109/PCC.2002.998502","DOIUrl":"https://doi.org/10.1109/PCC.2002.998502","url":null,"abstract":"The National Industrial Technology Strategy of Japan for the next decade was introduced. The power electronics technology is expected as the basis for future developments in various fields according to the strategy. Practical examples of the developments in the advanced power supply networks and the energy saving technology are explained regarding the requirements for the power electronics. The technical program supported by the government would establish the necessary basis for these developments in future as well as efforts in industries themselves following the targets given in the strategies.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115944235","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
A simple scheme based on space-vector pulse-width modulation for three-phase rectifier 一种基于空间矢量脉宽调制的三相整流器的简单方案
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998154
L. Zhiqiang, Lü Hongli, Hexu Sun, Wan Hongwen
{"title":"A simple scheme based on space-vector pulse-width modulation for three-phase rectifier","authors":"L. Zhiqiang, Lü Hongli, Hexu Sun, Wan Hongwen","doi":"10.1109/PCC.2002.998154","DOIUrl":"https://doi.org/10.1109/PCC.2002.998154","url":null,"abstract":"In recent years, there has been a tendency to operate rectifiers with pulse-width modulated (PWM) switching patterns. But the performances of this type of PWM rectifier are in contradiction with their characteristics of switching frequency. Scholars from Japan have presented a control scheme based on space-vector pulse-width modulation (SVPWM). Due to its good characteristic of switching frequency, it has been well studied. This paper presents a simple switching algorithm based on space-vector pulse-width modulation (SVPWM). Testified by experimental results, the proposed scheme can obtain high power factor and have both rectifying and regenerating abilities.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115975764","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
Advanced application of power-MOSFET to large capacity converter 功率- mosfet在大容量变换器中的先进应用
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998138
T. Matsukawa, K. Shimada, Masanori Shioyama, J. Nomura, T. Takaku, S. Tsuji-Iio, R. Shimada
{"title":"Advanced application of power-MOSFET to large capacity converter","authors":"T. Matsukawa, K. Shimada, Masanori Shioyama, J. Nomura, T. Takaku, S. Tsuji-Iio, R. Shimada","doi":"10.1109/PCC.2002.998138","DOIUrl":"https://doi.org/10.1109/PCC.2002.998138","url":null,"abstract":"Advanced application of power-MOSFET to a large capacity novel converter system is studied. Parallel operation of many power-MOSFET elements is investigated in room and liquid nitrogen temperatures. The total on-state resistance shows lowered value in parallel connected and cooled down conditions, and the reduced resistance is effective for operational loss reduction of the converter circuit. The bi-directional switching unit with four power-MOSFET elements is proposed, which can be applied to the self commutated type AC/DC converter. Another type of AC/DC converter using power-MOSFET consists of a three phase synchronous rectifier circuit, which is suitable to output one directional high DC current.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120830917","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
Supercapacitors as energy buffers: a solution for elevators and for electric busses supply 作为能量缓冲器的超级电容器:电梯和电动母线供电的解决方案
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998136
P. Barrade, A. Rufer
{"title":"Supercapacitors as energy buffers: a solution for elevators and for electric busses supply","authors":"P. Barrade, A. Rufer","doi":"10.1109/PCC.2002.998136","DOIUrl":"https://doi.org/10.1109/PCC.2002.998136","url":null,"abstract":"Supercapacitors are components for energy storage, well dedicated for applications where energy storage can help the smoothing of strong and short time power drops of a distribution network. Those properties are developed for two examples. The first one regards an elevator, where a low constant power is provided by a distribution power independently of the maximum peak power needed for the lift, thanks to intermediary supercapacitors. The second example deals with the voltage drop compensation in weak distribution systems, for maintaining constant the voltage at the end of a supply line for trolley buses avoiding the use of heavy and expensive supply station.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126808963","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: 45
A study on dynamic mode transition of clamped-mode series resonant converter 箝位型串联谐振变换器的动态模态跃迁研究
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998564
S. Kida, T. Hikihara
{"title":"A study on dynamic mode transition of clamped-mode series resonant converter","authors":"S. Kida, T. Hikihara","doi":"10.1109/PCC.2002.998564","DOIUrl":"https://doi.org/10.1109/PCC.2002.998564","url":null,"abstract":"Resonant converters show several operating modes which contain the transition of conduction states. A clamped-mode series resonant converter (CM-SRC) has six operating modes in the static operation. The modes depend on the circuit parameters, states, and the variation of each switching interval. The analysis of operating mode has already been achieved in the static state. However, the dynamic mode transition of CM-SRC caused by load disturbances and the output control is not well understood. In this paper, it is clarified that output control induces new operating modes which have never been observed in the static operation experimentally and numerically.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127448463","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
Evaluation of output filter capacitor current ripples in single phase PFC converters 单相PFC变换器输出滤波电容电流纹波的评估
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998148
Dehong Xu, Jindong Zhang, Weiyun Chen, Jin-Yuan Lin, F. Lee
{"title":"Evaluation of output filter capacitor current ripples in single phase PFC converters","authors":"Dehong Xu, Jindong Zhang, Weiyun Chen, Jin-Yuan Lin, F. Lee","doi":"10.1109/PCC.2002.998148","DOIUrl":"https://doi.org/10.1109/PCC.2002.998148","url":null,"abstract":"In this paper current ripple in output capacitor is investigated for a boost converter, two-lower-switch converter, 3-level converter with range switch, and totem-pole converter with range switch. Its effect on output voltage ripple and capacitor voltage stress is studied. Filter current ripples in output capacitors for these four topologies are compared and the method to select output capacitor according to the current ripple ability of the capacitor is discussed.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132298189","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: 34
Dynamic analysis of hybrid wind/diesel system with three-level inverter 带三电平逆变器的风柴油混合系统动力学分析
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.997609
F.M.A. Ghali, S. H. Arafah
{"title":"Dynamic analysis of hybrid wind/diesel system with three-level inverter","authors":"F.M.A. Ghali, S. H. Arafah","doi":"10.1109/PCC.2002.997609","DOIUrl":"https://doi.org/10.1109/PCC.2002.997609","url":null,"abstract":"Hybrid systems combining wind energy conversion systems and diesel generators are considered one of the alternatives to feed demands at lower energy cost and acceptable reliability. Due to different sources of fluctuating electrical power, the power delivered to the load contains different orders of harmonics. A three-level inverter is designed to suppress the fifth-harmonic of the phase voltage. The operation modes of the hybrid system and the design of the multi-level inverter are illustrated using simulation techniques.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128200306","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
Balance charging circuit for charge equalization 平衡充电电路，实现充电均衡
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998132
Y. Hsieh, C. Moo, I. S. Tsai
{"title":"Balance charging circuit for charge equalization","authors":"Y. Hsieh, C. Moo, I. S. Tsai","doi":"10.1109/PCC.2002.998132","DOIUrl":"https://doi.org/10.1109/PCC.2002.998132","url":null,"abstract":"A nondissipative balance charging circuit based on buck-boost topology is proposed for charge equalization control for the series-connected batteries with serial charging scheme. The sub-circuit associated with each battery acts as a current diverter to divert the excessive charging current from the satiated batteries to the hungry ones. To equalize the state-of-charge among the batteries, the balance charging circuit regulates the average charging current in a dynamical manner. The applicability of this approach is confirmed by experiments.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128607555","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
Initial rotor position estimation of the interior permanent magnet synchronous motor 内嵌式永磁同步电机转子初始位置估计
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.998557
D. Kaneko, Y. Iwaji, K. Sakamoto, T. Endo
{"title":"Initial rotor position estimation of the interior permanent magnet synchronous motor","authors":"D. Kaneko, Y. Iwaji, K. Sakamoto, T. Endo","doi":"10.1109/PCC.2002.998557","DOIUrl":"https://doi.org/10.1109/PCC.2002.998557","url":null,"abstract":"A new method of the rotor position estimation is proposed for interior permanent magnet synchronous motors. The proposed method for the initial rotor position estimation consists of two parts: one estimates the rotor position of the magnetic pole; the other determines the direction of the magnetization at the estimated position at the same period. The basic idea and the experimental results are discussed in this paper.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133101208","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
Robust vector control of induction motor using full-order observer in consideration of core loss 考虑铁芯损耗的感应电动机全阶观测器鲁棒矢量控制
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579) Pub Date : 2002-08-07 DOI: 10.1109/PCC.2002.997551
M. Hasegawa, S. Furutani, S. Doki, S. Okuma
{"title":"Robust vector control of induction motor using full-order observer in consideration of core loss","authors":"M. Hasegawa, S. Furutani, S. Doki, S. Okuma","doi":"10.1109/PCC.2002.997551","DOIUrl":"https://doi.org/10.1109/PCC.2002.997551","url":null,"abstract":"This paper proposes a method for designing a robust full-order observer for vector-controlled induction motors taking core loss into account.. Although most of the literature focuses on parameter identification, the global stability of the identification remains questionable. There is therefore a need for robustness with respect, to some parameters. This paper describes the design of a robust full-order observer which takes core loss into account, using both gain-scheduled H/sub /spl infin// control and the linear matrix inequality (LMI) technique. This design always results in a stable controller. The robustness of the proposed method with regard to variation in certain resistance parameters is evaluated by means of experimental results.","PeriodicalId":320424,"journal":{"name":"Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133319718","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
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