2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)最新文献

An immune-algorithm-based dead-time elimination PWM control strategy in a single-phase inverter 基于免疫算法的单相逆变器死区消除PWM控制策略

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2015-07-01 DOI: 10.1109/TPEL.2014.2347974

Jiaxin Yuan, Jianbing Pan, Wenli Fei, Baichao Chen, J. Jia

{"title":"An immune-algorithm-based dead-time elimination PWM control strategy in a single-phase inverter","authors":"Jiaxin Yuan, Jianbing Pan, Wenli Fei, Baichao Chen, J. Jia","doi":"10.1109/TPEL.2014.2347974","DOIUrl":"https://doi.org/10.1109/TPEL.2014.2347974","url":null,"abstract":"In this paper, an immune algorithm is developed for optimization of the harmonic performance of a single-phase inverter under a novel dead-time elimination PWM control strategy. The proposed scheme is based on the division of reference current and constraining switching states, and executes the conventional dead-time elimination in most of the reference current fundamental period but switches to the novel dead-time elimination around the zero crossing point. Meanwhile, the presented algorithm employs the immune approach as the search method for finding the best optimal control sequence to minimize the objective function (OB) of the Total Harmonic Distortion (THD) of the output voltage waveforms. Additionally, an experimental platform based on DSP and FPGA is built. The simulation and experimental results verify the best dead-time elimination control sequences generated by IA compared with the existing conventional control strategies, not only effectively and safely eliminate the effect of dead-time, but also significantly reduce the output waveforms of THD and increase the amplitude of the fundamental voltage.","PeriodicalId":256756,"journal":{"name":"2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":"122 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114114484","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

Six transformer based asymmetrical embedded Z-source inverters 基于六个变压器的非对称嵌入式z源逆变器

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-05-27 DOI: 10.1109/APEC.2013.6520612

Mo Wei, L. P. Chiang, Jin Chi, Wang Peng, F. Blaabjerg

引用次数: 6

Contactless power transfer system for high power piezoelectric actuators in aeronautical applications 航空应用中大功率压电致动器的非接触式功率传输系统

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-05-27 DOI: 10.1109/APEC.2013.6520754

E. Goenaga, J. Ferrieux, J. Barbaroux

引用次数: 12

Performance analysis of conventional STATCOMs and STATCOMs with energy storage in electric arc furnace applications 在电弧炉应用中，传统statcom和储能statcom的性能分析

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-05-27 DOI: 10.1109/APEC.2013.6520514

A. Virtanen, H. Tuusa, J. Aho

{"title":"Performance analysis of conventional STATCOMs and STATCOMs with energy storage in electric arc furnace applications","authors":"A. Virtanen, H. Tuusa, J. Aho","doi":"10.1109/APEC.2013.6520514","DOIUrl":"https://doi.org/10.1109/APEC.2013.6520514","url":null,"abstract":"This paper analyzes the performance and power losses of 2.1 MVA conventional STATCOMs and STATCOMs with energy storage (ESTATCOM), in electric arc furnace applications. The research was conducted by computer simulations with Matlab Simulink software. According to the simulation results load compensation reduces the required current rating of the supply grid transformer and cables by approximately 30 %, and the maximum drop of the reference point (RP) voltage to 2 % compared to 15 % caused by the non-compensated case. The conventional STATCOM attenuates the RP voltage flicker by a factor of 5.9 and the ESTATCOM by a factor of 11.7. The voltage source converters (VSC) of both compensators could be designed for the same rated current, despite the active power compensation capabilities of the ESTATCOM. The system losses are minimized when a 3-level VSC is used instead of a 2-level VSC, and the compensating device is connected to the lowest studied network voltage of 690 V. The energy storage system losses are minimized when the energy storage is connected to the dc link using two separate DC/DC converters instead of a large single converter. This occurs because the system converters can be implemented with IGBTs of lowest rated voltage.","PeriodicalId":256756,"journal":{"name":"2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115908164","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

Permanent Magnet toroid power inductor with increased saturation current 饱和电流增大的永磁环形功率电感

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520666

Zhigang Dang, J. A. Abu Qahouq

引用次数: 15

Model Predictive Control applied for Quasi-Z-source inverter 准z源逆变器的模型预测控制

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520202

M. Mosa, O. Ellabban, A. Kouzou, H. Abu-Rub, J. Rodríguez

引用次数: 22

Analysis and control of phase-shifted series resonant converter operating in discontinuous mode 相移串联谐振变换器不连续工作模式的分析与控制

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520584

Y. Singh, K. Viswanathan, R. Naik, J. Sabate, R. Lai

引用次数: 29

A doubly-fed induction machine and the control in a single-phase grid connection 双馈感应电机与单相电网的控制连接

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520498

Yongsu Han, Jung-Ik Ha

{"title":"A doubly-fed induction machine and the control in a single-phase grid connection","authors":"Yongsu Han, Jung-Ik Ha","doi":"10.1109/APEC.2013.6520498","DOIUrl":"https://doi.org/10.1109/APEC.2013.6520498","url":null,"abstract":"This paper proposes a drive system different from the conventional one using an inverter and rectifier or a back-to-back converter. It consists of a machine and an inverter without any input filter. Even though it has the simple structure, it can control the torque, speed and power quality of the connected grid simultaneously in variable speed. In the proposed system, the stator of the machine is directly connected to a single phase grid and the rotor is to a three phase inverter isolated from any power sources. The inverter can be integrated on the rotor or connected to it through the slip rings. The integrated configuration has merits in footprints and maintenances. In this paper, the possible operation areas in this topology are analyzed. The power balance of the rotor isolated from the grid is considered for the operation. The inverter of the rotor side can control the torque based on the vector control method while the rotor power is regulated. The power factor for the grid and shape of the grid current can be also controlled. The experimental results present the feasibility of the proposed system.","PeriodicalId":256756,"journal":{"name":"2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124738550","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

PWM control of a dual inverter drive using an open-ended winding induction motor 采用开放式绕组感应电机的双逆变器驱动的PWM控制

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520200

R. Haque, A. Kowal, J. Ewanchuk, A. Knight, J. Salmon

{"title":"PWM control of a dual inverter drive using an open-ended winding induction motor","authors":"R. Haque, A. Kowal, J. Ewanchuk, A. Knight, J. Salmon","doi":"10.1109/APEC.2013.6520200","DOIUrl":"https://doi.org/10.1109/APEC.2013.6520200","url":null,"abstract":"A dual pwm inverter drive operating an open-winding induction motor can be an attractive motor-drive system when operated from a dc battery source. Operating one of the inverters using a floating dc-link capacitor provides two main functions: reactive voltage support for the main bridge connected to the dc battery voltage source; voltage boosting to increase the motor terminal voltage. The latter feature eliminates the requirement to use a separate dc-dc converter to provide a voltage boost. The resultant drive system can provide several benefits such as: lowering the average battery current by operating the main bridge at unity power factor; improving the motor torque and efficiency over a wide operating speed range; compensation for battery voltage fluctuations; lowering the motor harmonic losses; elimination of common-mode circulating currents. This paper describes a pwm control scheme for the two inverters to regulate the floating bridge capacitor voltage over the entire dynamic speed range of the motor, whilst also providing the desired motor demand voltage. Experimental results are used to verify both the operation of the motor-drive system and the regulation of the floating capacitor voltage. Experimental results using an induction motor load confirm the practical feasibility of the motor-drive system.","PeriodicalId":256756,"journal":{"name":"2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123441111","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: 39

An optimization design for 5-kW centralized PV inverter to achieve 99% efficiency 5kw集中式光伏逆变器的优化设计，达到99%的效率

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI: 10.1109/APEC.2013.6520720

Cong Zheng, Rui Chen, Hongbo Ma, Baifeng Chen, Chien-Liang Chen, Wensong Yu, J. Lai, E. Faraci

引用次数: 12