2009 IEEE 6th International Power Electronics and Motion Control Conference最新文献_第8页

The challenges of technologies for fuel cell and its application on vehicles 燃料电池技术面临的挑战及其在汽车上的应用

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157793

Lu Xueqin, Huang Fuzhen, Liu Gang, Qiu Rongfu

引用次数: 2

Modeling and analysis of Buck converter based on parallel current mode control strategy 基于并联电流模式控制策略的Buck变换器建模与分析

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157439

Xiao-Dong Liu, Changhu Jiang, Yanfei Liu, Jiaojiao Deng

引用次数: 3

The State of Charge estimation employing empirical parameters measurements for various temperatures 利用经验参数测量不同温度下的电荷状态估计

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157518

Jonghoon Kim, Seongjun Lee, Bohyung Cho

引用次数: 27

Study on a control method of PAPF for resonance damping and harmonics compensation in power system 电力系统共振阻尼与谐波补偿的PAPF控制方法研究

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157558

F. Zhuo, Longhui Wu, Zhe Chen, Xianwei Wang, Zhaoan Wang

引用次数: 11

Uniform Field and Circuit Coupled Finite Element Method for short-circuit transient eddy analysis on aeronautic AC power synchronous generator 航空交流电力同步发电机短路暂态涡流分析的均匀场-电路耦合有限元法

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157736

M. Xiaohe, Liu Jianxun, Z. Weiwei

{"title":"Uniform Field and Circuit Coupled Finite Element Method for short-circuit transient eddy analysis on aeronautic AC power synchronous generator","authors":"M. Xiaohe, Liu Jianxun, Z. Weiwei","doi":"10.1109/IPEMC.2009.5157736","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157736","url":null,"abstract":"Traditional methods of AC synchronous generator short-circuit fault analysis such as symmetrical component method, coordinate transformation method can not consider eddy current, while multi-loop method can only use air-gap magnetic conductivity concept to calculate inductances, which roughly considers the saturation of ferromagnetic materials. Finite Element Method (FEM) can solve the above problems, but it has disadvantage of considering single coil type in one model. Therefore Uniform Field and Circuit Coupled FEM (UFCCFEM) is proposed in this article. It adds additional variable loop-current into external circuit equations to form systematic coupled equations, which can fully consider solid coil eddy current influence and stranded coil current linear distribution influence. This method has less simulation time than pure eddy FEM model and more accurate short-circuit current transient characteristic than pure transient FEM. Perform this method on a certain aeronautic AC power synchronous generator, eddy current and electric potential transient waveforms are obtained and compare with experimental values to verify the correctness of the method. Spatial flux linkage transient distribution plot also show that UFCCFEM can conveniently consider transient armature reactance towards magnetic field. This method has been successfully applied on synchronous generator short-circuit fault analysis of constant speed and frequency aeronautic AC power.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128574292","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

A two-stage topology for 24V input low voltage high current DC/DC converter 用于24V输入低压大电流DC/DC变换器的两级拓扑结构

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157494

Laili Wang, Weimin Zhang, Y. Pei, Xu Yang, Zhaoan Wang

引用次数: 4

A conceit of unipolar N-multiple frequency SPWM and the main circuit topology 单极n倍频SPWM的构想及主电路拓扑

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157631

X. Yue, Xuejun Ma, Hongliang Wang

{"title":"A conceit of unipolar N-multiple frequency SPWM and the main circuit topology","authors":"X. Yue, Xuejun Ma, Hongliang Wang","doi":"10.1109/IPEMC.2009.5157631","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157631","url":null,"abstract":"The sinusoidal pulse width modulation(SPWM)has been widely used because of its simple implementation. The number of output voltage pulses and the frequency of the lowest harmonic voltage in unipolar SPWM are twice that of bipolar SPWM With The same switching frequency, so the unipolar SPWM facilitates the choice of filter and has better output waveforms. For the medium or low voltage high-current applications, High capacity switching devices such as IGBT (Insulated Gate Bipolar Transistor) are expected, but the capacitance of the device IGBT decreases with its switching frequency increasing. There is a contradiction in choices between high-capacity switching device and the filter. One of the solutions is to achieve higher equivalent output frequency by lower switching frequency. The idea of unipolar N-multiple-frequency SPWM is put forward in this paper and its principle is given in two-level voltage source inverter (VSI). The comparison between unipolar N-multiple frequency SPWM and the carrier phase-shifting SPWM (CPS-SPWM) is analyzed. Their essential differences are pointed out. Finally, a main circuit topology is established","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128614578","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: 4

The non-complementary control strategy of Zeta mode three-level AC/AC converter Zeta型三电平AC/AC变换器的非互补控制策略

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157533

Qinglong Zhong, Lei Li

引用次数: 3

A Comparative study of a family of ZVS dual switch flyback converters 一类ZVS双开关反激变换器的比较研究

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157447

Ping Rong, Wei Chen, Wei Zhang, Zheng-yu Lu

引用次数: 1

Wind farm reactive power output optimization for loss reduction and voltage profile improvements 风电场无功输出优化，以减少损耗和改善电压分布

2009 IEEE 6th International Power Electronics and Motion Control Conference Pub Date : 2009-05-17 DOI: 10.1109/IPEMC.2009.5157548

J.J. Zhao, X. Li, J. Hao, C. Zhang, Jianfeng Lu

引用次数: 18