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

Non-linear load compensation in Fuel Cell grid interfaced system using active power filter 基于有源滤波器的燃料电池并网系统非线性负荷补偿

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147246

Gitanjali Mehta, S. Singh, R. Patidar

{"title":"Non-linear load compensation in Fuel Cell grid interfaced system using active power filter","authors":"Gitanjali Mehta, S. Singh, R. Patidar","doi":"10.1109/PEDS.2011.6147246","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147246","url":null,"abstract":"The increasing global warming concerns and diminishing fossil fuels have made us necessary to look for alternative sources of energy. Fuel Cell technology holds promise towards sustainable power generation, it being pollution free and using readily available fuels. This paper presents the modeling, control and design analysis of a three-phase Grid-interactive Fuel Cell system with active filter functions. The main focus of this paper is to control the active power supplied by the Fuel Cell Distributed Generation system while compensating harmonics and reactive currents caused by the nonlinear loads using shunt active power filter. The developed Fuel Cell model is connected to the DC-side of the voltage source inverter for interfacing with the grid. Thus the same inverter is utilized as power converter to inject the power generated from the Fuel Cell to the grid and to act as active power filter to compensate load current harmonics and load reactive power demand. The designed controller either regulates the power flow between the Fuel Cell and the Grid or works as an active power filter or performs both the functions simultaneously. The simulation model of the overall system is developed in MATLAB/Simulink environment using SimPower Systems blocksets and then PIL simulated using TMS320F2812 DSP. The results are obtained for different operating conditions with varying load demands to prove the effectiveness of the entire system.","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":"115223204","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: 13

PWM strategy of bi-directional buck AC/DC converter for reducing output voltage ripple 减小输出电压纹波的双向降压型交/直流变换器PWM策略

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147255

Yuki Onoe, W. Kitagawa, T. Takeshita

引用次数: 9

Applying asymmetrical half-bridge LCC resonant inverter to EEFL lighting ballast 非对称半桥LCC谐振逆变器在EEFL照明镇流器中的应用

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147296

K. Hwu, W. Tu, K. Chen

{"title":"Applying asymmetrical half-bridge LCC resonant inverter to EEFL lighting ballast","authors":"K. Hwu, W. Tu, K. Chen","doi":"10.1109/PEDS.2011.6147296","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147296","url":null,"abstract":"In this paper, an asymmetric half-bridge LCC resonant inverter is presented, which is the kernel of the proposed lighting ballast that is used to drive an external electronic fluorescent lamp (EEFL). This lighting ballast contains three power stages if dimming is necessary; otherwise it contains two power stages only. The first power stage is constructed by a traditional boost converter with power factor correction (PFC), and such a converter is operated in the transient mode (TM) with the DC output voltage 390V. The second power stage is built up by a buck converter is used to control the duty cycle such that the corresponding output voltage can be changed and hence dimming of the EEFL can be achieved. The third power stage is established by an asymmetric half-bridge LCC resonant inverter operating under a fixed switching frequency with a fixed duty cycle of about 50%. Via LCC resonance, the power switches of this inverter are operated in zero voltage switching (ZVS) so as to reduce the switching loss, and at the same time, the inherent high voltage conversion characteristics make the voltage conversion gain is larger than one such that the turns ratio of transformer can be reduced. Most importantly, as the EEFL is operated on the rated conditions, i.e., without dimming, the second power stage is to be bypassed, thereby causing the corresponding efficiency to be upgraded. The basic operating principles and corresponding mathematical deductions of the proposed inverter are described, and applied to the constructed EEFL lighting ballast that is verified by some simulated and experimental results.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"12 2 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":"123541200","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

Design of a Lithium-iron battery charger with the open-circuit voltage function evaluation 具有开路电压功能评估的锂铁电池充电器设计

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147393

Bo-Ge Huang, F. Pai, Shyh-Jier Huang, Yu-Jhe Li

引用次数: 6

Energy storage systems for seamless mode transfer in microgrid 微电网无缝模式转换的储能系统

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147345

Che‐Wei Chang, Yung-Ruei Chang

引用次数: 7

Implementation of food processor application using Brushless DC Motor control 应用无刷直流电动机实现食品加工机的控制

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147258

Zu-sheng Ho, C. Uang, Ping-chieh Wang, Sheng-Hao Liu

引用次数: 4

Considerations about sensorless control of permanent magnet synchronous motors at low speed and standstill for wheel mounted drive of tram 有轨电车轮式传动永磁同步电机低速静止无传感器控制的思考

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147293

D. Uzel, D. Vosmik, Z. Peroutka, Martin Sirový

引用次数: 4

Experimental verification of on-line high efficiency control for a weaving machine 织机在线高效控制的实验验证

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147306

R. Tateno, J. Itoh, N. Saitoh

引用次数: 4

Intelligent management of distributed storage elements in a smart grid 智能电网中分布式存储元素的智能管理

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147354

T. Logenthiran, D. Srinivasan

{"title":"Intelligent management of distributed storage elements in a smart grid","authors":"T. Logenthiran, D. Srinivasan","doi":"10.1109/PEDS.2011.6147354","DOIUrl":"https://doi.org/10.1109/PEDS.2011.6147354","url":null,"abstract":"Ability to accommodate all types of distributed storage options and renewable energy sources is one of main characteristics of smart grid. Smart grid integrates advanced sensing technologies, control methodologies and communication technologies into current power distribution systems to provide electricity to customers in a better way. Infrastructure for implementation and utilization of renewable energy sources requires distributed storage systems with high power density and high energy density. Currently, some research investigates energy management and dynamic control of distributed storage system to offer not only high power density and high energy density storage but also high efficiency and long life systems. In this paper, an intelligent energy management system is proposed to provide short-term requirements of distributed storage system in smart grid. The energy management of a distributed storage system is formulated as a nonlinear mixed-integer optimization problem. A hybrid algorithm that is combined an evolutionary algorithm with a linear programming was developed to solve the problem. Outcomes of simulation studies show the potential of solving the problem by the proposed algorithm.","PeriodicalId":166786,"journal":{"name":"2011 IEEE Ninth International Conference on Power Electronics and Drive Systems","volume":"6 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":"129136038","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: 27

Sensorless PMSM drive system based on direct torque control in M-T frame synchronized with stator flux-linkage vector 基于直接转矩控制的无传感器永磁同步电动机驱动系统与定子磁链矢量同步

2011 IEEE Ninth International Conference on Power Electronics and Drive Systems Pub Date : 2011-12-01 DOI: 10.1109/PEDS.2011.6147239

Y. Inoue, S. Morimoto, M. Sanada

引用次数: 3