APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058)最新文献_第9页

Four-legged converter 3-D SVM scheme over-modulation study 四足转换器三维支持向量机方案过调制研究

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.826159

Changrong Liu, D. Peng, J. Lai, F. Lee, D. Boroyevich, R. Zhang

引用次数: 17

Field-oriented control of an induction motor using random pulse width modulation 采用随机脉宽调制的感应电机磁场定向控制

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822615

M. Bech, J. Pedersen, F. Blaabjerg

引用次数: 19

A novel control method for input output harmonic elimination of the PWM boost type rectifier under unbalanced operating conditions 提出了一种在不平衡工作条件下消除PWM升压型整流器输入输出谐波的新型控制方法

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.826136

A. Stankovic, T. Lipo

{"title":"A novel control method for input output harmonic elimination of the PWM boost type rectifier under unbalanced operating conditions","authors":"A. Stankovic, T. Lipo","doi":"10.1109/APEC.2000.826136","DOIUrl":"https://doi.org/10.1109/APEC.2000.826136","url":null,"abstract":"This paper presents a new control strategy to improve the performance of the PWM boost type rectifier when operating under an unbalanced supply. An analytical solution for harmonic elimination under unbalanced input voltages is obtained resulting in a smooth (constant) power flow from AC to DC side in spite of the unbalanced voltage condition. Based on the analysis of the open loop configuration, a closed loop control solution is proposed. Simulation results show excellent response and stable operation of the new rectifier control algorithm. A laboratory prototype has been designed to verify the discussions and analyses done in this paper. Theoretical and experimental results show excellent agreement. Elimination of the possibility of low order AC and DC side harmonics due to unbalance is expected to materially affect the cost of DC link capacitor and AC side filter. The proposed method will be particularly useful in applications where the large second harmonic at the DC link may have a severe impact on system stability of multiply connected converters on a common link.","PeriodicalId":347959,"journal":{"name":"APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115391264","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: 137

A new space vector pulsewidth modulation strategy for reducing ground to stator-neutral voltage in inverter-fed AC motor drives 一种新的空间矢量脉宽调制策略，用于降低逆变电源交流电机驱动中地-定子-中性电压

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822614

Hyeoundong Lee, Yo-Chan Son, S. Sul

引用次数: 7

An improved method for controlling an EDLC-battery hybrid stand-alone photovoltaic power system 一种改进的edlc -电池混合独立光伏发电系统控制方法

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822593

Y. Nozaki, K. Akiyama, H. Kawaguchi, K. Kurokawa

引用次数: 23

Optimal excitation of a high speed switched reluctance generator 高速开关磁阻发电机的最优励磁

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.826128

E. Meşe, Y. Sozer, J. Kokernak, D. Torrey

{"title":"Optimal excitation of a high speed switched reluctance generator","authors":"E. Meşe, Y. Sozer, J. Kokernak, D. Torrey","doi":"10.1109/APEC.2000.826128","DOIUrl":"https://doi.org/10.1109/APEC.2000.826128","url":null,"abstract":"This paper presents a new approach for controlling a switched-reluctance generator (SRG). The control objective is to produce the required power using the excitation that produces the highest efficiency. The SRG considered here operates above base speed. The turn-on and the conduction angles are the only control parameters that can be used to optimize the power conversion. The conventional control method that advances the turn-on angle as the speed increases is not enough to produce optimum performance. The turn-on and the conduction angles together are the key elements for optimal excitation. Optimization of the excitation angles is performed using a machine model based on finite element analysis. For all of the operating speeds, all possible turn-on and conduction angles are simulated to get the desired power output. The excitation angles using the minimum RMS phase currents are chosen among those that give the desired output power. The control strategy is experimentally tested using a 6 kW 5000 rpm SRG. The control algorithm is able to provide required power with very good generator efficiency.","PeriodicalId":347959,"journal":{"name":"APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131382665","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: 61

Analysis of the class AD audio amplifier including hysteresis effects 分析了AD类音频放大器的磁滞效应

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822824

Antonio Ginart, W. M. Leach, R. M. Bass, T. Habetler, K. Gray

引用次数: 47

DSP based control method of active filter: elimination of switching ripples 基于DSP的有源滤波器控制方法:消除开关纹波

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.826138

B.N. Singh, A. Chandra, P. Rastgoufard, K. Al-haddad

{"title":"DSP based control method of active filter: elimination of switching ripples","authors":"B.N. Singh, A. Chandra, P. Rastgoufard, K. Al-haddad","doi":"10.1109/APEC.2000.826138","DOIUrl":"https://doi.org/10.1109/APEC.2000.826138","url":null,"abstract":"This paper deals with a DSP based implementation of a three-phase shunt active filter (AF) to compensate harmonics and reactive power of nonlinear loads. A three-phase diode bridge rectifier with R-L and R-C loads is taken as the nonlinear load. It is observed that the AF systems suffer from the problems of switching ripples and these ripples contribute considerably to the total harmonic distortion (THD) in the supply current. This investigation proposes a new, cost free and simple approach for the elimination of switching ripples. A PWM current controlled voltage source inverter (CC-VSI) is used as the AF. In current controlled VSI two types of PWM techniques, namely, carrierless (hysteresis) and carrier based techniques are used. Two types of current control techniques, namely, direct current control and indirect current control are designed to obtain PWM switching signals for the devices of the AF. A laboratory prototype model of an AF is tested with both the direct and indirect techniques. The capability of the indirect current control technique towards the elimination of switching ripples is established. Experimental results for steady state and transient operating conditions of the AF are given and discussed in detail.","PeriodicalId":347959,"journal":{"name":"APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058)","volume":"205 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124599411","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

Characterizing the generation & coupling mechanisms of electromagnetic interference noise from an electric vehicle traction drive up to microwave frequencies 微波频率以下电动汽车牵引驱动电磁干扰噪声的产生与耦合机理

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822835

C. Chen

引用次数: 14

A non-contact power-supply card powered by solar cells for mobile communications 一种非接触式供电卡，由太阳能电池供电，用于移动通信

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058) Pub Date : 2000-02-06 DOI: 10.1109/APEC.2000.822833

Y. Kanai, M. Mino, T. Sakai, T. Yachi

引用次数: 15