2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion最新文献_第2页

Modeling and design of the EMI filter for DC-DC SiC-converter DC-DC sic变换器电磁干扰滤波器的建模与设计

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872003

J. Kotny, T. Duquesne, N. Idir

{"title":"Modeling and design of the EMI filter for DC-DC SiC-converter","authors":"J. Kotny, T. Duquesne, N. Idir","doi":"10.1109/SPEEDAM.2014.6872003","DOIUrl":"https://doi.org/10.1109/SPEEDAM.2014.6872003","url":null,"abstract":"This paper focuses on the design of EMI filter for a power converter used Silicon Carbide power devices (SiC-JFET and SiC diode). The DC-DC converter used in this study is a buck converter which has operating frequency of 100 kHz and the turn-on and turn-off times of the JFET are equal to ten nanoseconds. It is well known that the switching times have a direct link to the spectrum of the EMI sources. Thus, in order to reduce the conducted emissions induced by the SiC-converter, it's necessary to add an EMI filter in order to compliance the EMC standard. In this study, a design method of the EMI filter based on the simulation approach is proposed. For this, a high frequency model based on the electrical equivalent circuit of the filter which takes into account of all impedances of the system is proposed. However, values of the different elements of this model are determined by a new approach. The improvement provided by this model is important in high frequencies (above 1 MHz) taking into account the measured impedances of different propagation paths of the common mode currents of the system. The conducted emissions measured without and with the obtained EMI filter show the effectiveness of the proposed design method.","PeriodicalId":344918,"journal":{"name":"2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123270025","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

A PV AC-module based on coupled-inductors boost DC/AC converter 一种基于耦合电感升压DC/AC变换器的光伏交流模块

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872075

M. Coppola, P. Guerriero, F. Di Napoli, S. Daliento, D. Lauria, A. Del Pizzo

引用次数: 24

Definition and application of innovative control logics for residential energy optimization 住宅能源优化创新控制逻辑的定义与应用

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872124

M. Ippolito, G. Zizzo, A. Piccolo, P. Siano

引用次数: 6

Analysis and design of a recipracating linear generator for a PTO PTO往复式线性发电机的分析与设计

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872036

L. Castellini, M. D'Andrea, N. Borgarelli

引用次数: 4

Stator short-circuit faults detection based on harmonics of the magnetic field in the induction motors neighboring 基于相邻感应电机磁场谐波的定子短路故障检测

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6871936

V. Fireteanu, Alexandru-Ionel Constantin

引用次数: 8

Stability analysis of voltage regulators versus different digital control strategies by analog-mixed-signal circuit simulation 通过模拟混合信号电路仿真分析不同数字控制策略下稳压器的稳定性

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872063

F. Bizzarri, A. Brambilla

{"title":"Stability analysis of voltage regulators versus different digital control strategies by analog-mixed-signal circuit simulation","authors":"F. Bizzarri, A. Brambilla","doi":"10.1109/SPEEDAM.2014.6872063","DOIUrl":"https://doi.org/10.1109/SPEEDAM.2014.6872063","url":null,"abstract":"Voltage regulator modules (VRMs) used in modern computers can work in “extreme” conditions since they supply high currents at a very low voltage and keep voltage swing inside a small tolerance interval against large variations of load currents. This is done by designing a digital controller that allows the VRM to behave as much as possible as an ideal voltage source with a very small series resistor. This can be achieved through different possible choices of controlling schema. We show that, considering also effects due to parasitics, controlling schema reflect on stability and on the admissible minimum size of the capacitor bank filtering the VRM output voltage. Moreover we show how the output impedance of the VRM degrades versus lowering of the bank size. This is done by resorting to a general and efficient technique, already presented in the literature, allowing to (i) determine the periodic steady state behaviour of these circuits together with their stability and (ii) derive time varying transfer functions such as, for example, the output impedance of VRMs.","PeriodicalId":344918,"journal":{"name":"2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128234734","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 5th and 7th order harmonic suppression scheme using capacitive filtering for 2-level VSI fed IM drive 一种采用电容滤波的5阶和7阶谐波抑制方案，用于2电平VSI馈电IM驱动器

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6871991

N. A. Azeez, S. Pramanick, K. Gopakumar, Carlo Cecati

引用次数: 4

Influence of grid-connected inverters on the power quality of the distribution grid 并网逆变器对配电网电能质量的影响

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872002

B. Verhelst, Jurgen Van Ryckeghem, J. Desmet

引用次数: 0

Use of automated in-line capable magnetic stray field measurement method for monitoring the value chain quality of magnetic circuits 利用自动在线磁杂散场测量方法监测磁路价值链质量

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6872033

M. Brela, A. Heyder, F. Dietlein, J. Markert, J. Franke, R. Hauenstein, R. Wagner

{"title":"Use of automated in-line capable magnetic stray field measurement method for monitoring the value chain quality of magnetic circuits","authors":"M. Brela, A. Heyder, F. Dietlein, J. Markert, J. Franke, R. Hauenstein, R. Wagner","doi":"10.1109/SPEEDAM.2014.6872033","DOIUrl":"https://doi.org/10.1109/SPEEDAM.2014.6872033","url":null,"abstract":"Common defects in electromagnetic actuators due to the manufacturing process are heterogeneous magnetic properties of the materials, cracks and defects in the magnetic materials and parasitic air gaps in and directly around the magnetic circuit. In most cases the error cause can be found in the value chain and is caused by material handling, assembling tolerances, environmental influences, etc. Considering the high global cost pressure, test systems must be adapted to the increasing complexity of the components in order to be able to detect defects completely in-situ and have smallest possible amortization period. For these requirements the novel and nondestructive measurement system is suitable to monitor and assure quality of magnetic actuators within the manufacturing process. The measuring principle is the characterization of electromagnetic actuators according to the detection of magnetic stray fields outside the magnetic circuit and the magnetic useful field inside the actuator that can be quantified by magnetic sensors. The intensity of the magnetic stray fields depends on the magnetic flux density and flux distribution in the magnetic circuit. Permeability variations for example caused by air gaps or internal stresses influence the flux distribution. In most cases they are caused by process parameter variations of the manufacturing and assembling. With the developed method this influences can be detected in an early stage of the manufacturing process automatically and in-line. This can lead to more competitiveness and long-term viability of the location.","PeriodicalId":344918,"journal":{"name":"2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129925783","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

Digitally current controlled three-phase machines: Enhancements in dynamic analysis and antiwind-up scheme 数字电流控制三相电机:动态分析和防绕线方案的改进

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI: 10.1109/SPEEDAM.2014.6871943

F. De Belie, A. Darba, J. Melkebeek

引用次数: 1