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2011 IEEE Ninth International Conference on Power Electronics and Drive Systems最新文献

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An evaluation method of transformer behaviors on common-mode conduction noise in SMPS SMPS中变压器共模传导噪声特性的评价方法
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147342
Qingbin Chen, Wei Chen, Qingliang Song, Zhu Yongfa
{"title":"An evaluation method of transformer behaviors on common-mode conduction noise in SMPS","authors":"Qingbin Chen, Wei Chen, Qingliang Song, Zhu Yongfa","doi":"10.1109/PEDS.2011.6147342","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147342","url":null,"abstract":"The electric coupling between primary and secondary windings of the transformer is usually evaluated by the capacitance between the primary and secondary windings which is tested by one-port test devices, such as LCR meter. This method can't completely characterizes the EMI behaviors of the transformer on common-mode noise, because this method does not account electrical potential distribution along the winding turns and the shielding copper foil effect in the transformer. A new evaluation method is proposed in this paper which can overcome the traditional shortages on CM noise by spectrum analyzer, EMI receiver or network analyzer. The method provides an effective test tool to optimize the structures of the windings and shielding of a transformer in design and to control the quality of the transformer in mass production with its CM EMI behaviors. Finally, the experimental results verify the proposed method to be correct and feasible.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116350872","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: 14
Comparative analysis of ANN and SSM controllers in a ZVCS-Full Bridge Series-Parallel Resonant DC-DC converter zvcs -全桥串并联谐振DC-DC变换器中ANN和SSM控制器的比较分析
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147319
Z. Malekjamshidi, M. Jafari
{"title":"Comparative analysis of ANN and SSM controllers in a ZVCS-Full Bridge Series-Parallel Resonant DC-DC converter","authors":"Z. Malekjamshidi, M. Jafari","doi":"10.1109/PEDS.2011.6147319","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147319","url":null,"abstract":"In this paper, two methods of control for high-voltage Full Bridge Series-Parallel Resonant (FBSPR) DC-DC converter are proposed and the results are compared. Soft switching operation using Zero Current Switching (ZCS) and Zero Voltage Switching (ZVS) technologies is employed to decrease the losses and optimize the efficiency of converter. The way of obtaining small-signal model of FBSPR converter using the generalized averaging method is discussed. Then two control methods using Artificial Neural Networks (ANN) and Sequential State Machine (SSM) are explained and the experimental results are compared. Comparison between experimental results for both ANN and SSM controllers show better speed performances for SSM controller in small changes in load and more reliability for ANN controller in case of large variations.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125450694","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
Classification of home appliance electricity consumption using power signature and harmonic features 用功率特征和谐波特征对家电用电进行分类
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147311
Shyh-Jier Huang, C. Hsieh, Lun-Chia Kuo, Chun-Wei Lin, Che-Wei Chang, Shyang-An Fang
{"title":"Classification of home appliance electricity consumption using power signature and harmonic features","authors":"Shyh-Jier Huang, C. Hsieh, Lun-Chia Kuo, Chun-Wei Lin, Che-Wei Chang, Shyang-An Fang","doi":"10.1109/PEDS.2011.6147311","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147311","url":null,"abstract":"A method of classifying home appliance electricity consumption is proposed in this paper. With the information retrieved from power signatures and harmonic features, the method excels at its systematic grouping capability of home appliances. It is also beneficial for residents to comprehend their home electricity variations. This proposed approach has been prototyped with hardware realization. Experimental results based on the tested appliance shows its potential of development for the application considered.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121753254","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
Sensorless control of surface permanent-magnet motor based on model reference adaptive system 基于模型参考自适应系统的表面永磁电机无传感器控制
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147313
M. Ohara, T. Noguchi
{"title":"Sensorless control of surface permanent-magnet motor based on model reference adaptive system","authors":"M. Ohara, T. Noguchi","doi":"10.1109/PEDS.2011.6147313","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147313","url":null,"abstract":"This paper describes a new method of rotor position and speed estimation of a surface permanent-magnet synchronous motor based on a model reference adaptive system (MRAS). The proposed method features the MRAS in a current control loop to estimate a rotor position and speed only with current sensors. A transient response of the estimated rotor position and speed in the MRAS determines transient behavior of the sensorless control. For this reason, the important point is to investigate a relationship between an actual and the estimated rotor speed. First, this paper proposes a structure of the sensorless control applied in the current control loop. Next, it proves the stability of the proposed method using hyperstability theory, and presents an optimal method of adjusting the transient behavior of the estimated rotor speed to that of the actual rotor speed with nonlinear compensation. Finally, several experimental results show the performance of the proposed method.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130149373","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
A control method for maximum power point tracking of a PMSG-based WECS using online parameter identification of wind turbine 基于风力机在线参数辨识的pmsg wcs最大功率点跟踪控制方法
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147401
Y. Izumi, A. Pratap, K. Uchida, A. Uehara, T. Senjyu, A. Yona, T. Funabashi
{"title":"A control method for maximum power point tracking of a PMSG-based WECS using online parameter identification of wind turbine","authors":"Y. Izumi, A. Pratap, K. Uchida, A. Uehara, T. Senjyu, A. Yona, T. Funabashi","doi":"10.1109/PEDS.2011.6147401","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147401","url":null,"abstract":"This paper presents a control method for maximum power point tracking (MPPT) of a wind energy conversion system (WECS) using online parameter identification. The WECS is based on a permanent magnet synchronous generator (PMSG) and transmits its electrical power to an AC grid through an AC-DC-AC converter system with IGBT pulse-width modulation (PWM) converters. The generator-side converter optimally controls the torque of the PMSG to extract maximum wind power. On the other hand, the grid-side inverter controls the DC-link and grid voltages for stable operation of the WECS. Since an optimum torque of the PMSG may vary due to wind turbulence, parameter error, and other unexpected conditions, the optimum torque of the PMSG is determined by using the online parameter identification in this paper. The proposed method provides WECS operation with the maximum efficiency and economical benefit. Effectiveness of the proposed method is verified by the numerical simulations.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130153699","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
Analysis of output capacitor parasitic effects to output voltage ripple on power converter 功率变换器输出电容寄生效应对输出电压纹波的影响分析
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147274
Sheng-Yuan Ou, Huei-Fa Su, Cheng-Yu Tang
{"title":"Analysis of output capacitor parasitic effects to output voltage ripple on power converter","authors":"Sheng-Yuan Ou, Huei-Fa Su, Cheng-Yu Tang","doi":"10.1109/PEDS.2011.6147274","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147274","url":null,"abstract":"This paper provides analysis of output capacitor parasitic effects to output ripple on power converter and verification is made by experiments, thereby giving suggestions to persons skilled in the related art. Generally, a capacitor roughly consists of a nominal capacitance, an equivalent series resistance (ESR) and an equivalent series inductance (ESL) where ESR and ESL are called the parasitic elements. According to the parasitic effects, this paper distinguishes the associated capacitors into three models for steady state analysis, and each model can be divided as three states corresponding to the comparison two ripple magnitudes, except first model. Also, the transient responses with output capacitors are analyzed to verify the effects further. Finally, experimental results confirm the theoretic analysis.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134416936","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
Impact of manufacturing imperfections on cogging torque level in PMSM 制造缺陷对永磁同步电机齿槽转矩水平的影响
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147390
L. Gašparin, R. Fišer
{"title":"Impact of manufacturing imperfections on cogging torque level in PMSM","authors":"L. Gašparin, R. Fišer","doi":"10.1109/PEDS.2011.6147390","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147390","url":null,"abstract":"A detailed analysis of cogging torque components reveals that besides well-know native cogging torque components exist also additional cogging torque components which are provoked by assembly tolerances in mass-production. Since these two groups of cogging torque components are within reference to common applied design techniques mostly in contradiction, a minimization of the total cogging torque becomes a challenging task for motor designers. A finite element method and Fast Fourier transformation were used to study and analyse a simple model of PMSM and a real design of PMSM from mass-production which enable simulation of manufacturing tolerances and assembly imperfections. Calculations and measurements confirmed that imprecision in mass-production cause the phenomena of additional cogging torque harmonic components, which are not present in the case of a perfectly assembled motor.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133884383","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: 14
Current-mode sensorless control of single-phase brushless DC fan motors 单相无刷直流风扇电机的电流型无传感器控制
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147322
Wei-Chao Chen, Y. Tzou
{"title":"Current-mode sensorless control of single-phase brushless DC fan motors","authors":"Wei-Chao Chen, Y. Tzou","doi":"10.1109/PEDS.2011.6147322","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147322","url":null,"abstract":"This paper proposes a new control scheme for the implementation of a low-cost and high efficiency sensorless speed control IC for single-phase brushless dc (BLDC) fan motors. The proposed control scheme detects the zero-crossing-point (ZCP) of the measured back-EMF to generate commutation signals without Hall sensor. A current mode soft switching scheme is used to smooth the current spikes induced by the reduction of the back-EMF when the rotor is crossing the commutation boundary. An adaptive blanking time control strategy is used to adjust the time interval to ensure correct detection of the ZCP. An open-loop constant Ampere/Hertz ramping control scheme is developed for the startup control from zero speed and switching to sensorless mode once the ZCP is detected. The proposed sensorless control scheme has been verified by using computer simulation based on a developed single-phase BLDC fan motor model. Experimental verification of the proposed control scheme has been carried out by using digital implementation technique. Experimental results reveal the superior performance of the proposed control scheme.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128903825","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
Study on the current control loop of PMSM based on sinusoidal commutation 基于正弦换相的永磁同步电机电流控制回路研究
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147324
Tzu-Yu Liu, Cheng-Hu Chen, W. Chi, M. Cheng
{"title":"Study on the current control loop of PMSM based on sinusoidal commutation","authors":"Tzu-Yu Liu, Cheng-Hu Chen, W. Chi, M. Cheng","doi":"10.1109/PEDS.2011.6147324","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147324","url":null,"abstract":"This paper focuses on the current control loop design of the permanent magnet synchronous motor based on sinusoidal commutation. It is well known that sinusoidal commutation can provide a smooth and fast torque response and is particularly suitable for a permanent magnet synchronous motor with sinusoidal back EMF. In general, sinusoidal commutation can be further divided into SPWM and SVPWM. In this paper, simulations of different current control loop approaches, e.g., three-phase current control and field oriented control are performed using Matlab/simulink to obtain suitable control parameters. Moreover, this paper also develops a motor drive for a permanent magnet synchronous motor, in which both SVPWM sinusoidal commutation and field oriented control are implemented using a cost effective microcontroller. Experimental results indicate that the motor drive developed in this paper exhibits satisfactory performance.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127423740","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
A novel voltage-boosting converter based on charge pumps with one inductor inserted 一种基于单电感电荷泵的新型升压变换器
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147294
K. Hwu, W. Tu, J. Shieh
{"title":"A novel voltage-boosting converter based on charge pumps with one inductor inserted","authors":"K. Hwu, W. Tu, J. Shieh","doi":"10.1109/PEDS.2011.6147294","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147294","url":null,"abstract":"A novel voltage-boosting converter, based on charge pumps with one inductor inserted, is presented herein. This converter has a simple operating analysis—if such a converter operates in the continuous conduction mode (CCM), only two operating modes exist. Furthermore, the power switches used in such a converter are easy to drive—only two half-bridge gate drivers and one low-side gate driver are needed. In this paper, a brief illustration of basic operating principles is firstly given, and secondly some experimental are provided to demonstrate the effectiveness of the proposed topology.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133827161","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: 1
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