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2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE最新文献

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Current barriers to confine high frequency common mode currents 限制高频共模电流的电流屏障
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-06 DOI: 10.1109/EMCEUROPE.2016.7739295
N. Moonen, F. Buesink, F. Leferink
{"title":"Current barriers to confine high frequency common mode currents","authors":"N. Moonen, F. Buesink, F. Leferink","doi":"10.1109/EMCEUROPE.2016.7739295","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739295","url":null,"abstract":"A commercially produced three phase power line filter is submitted to a Current Barrier (CB) Electro-Magnetic Compatibility (EMC) zoning strategy as an attempt to confine high frequency common mode currents. The intent of the paper is not to show how to build a `perfect' filter, since this is known. The paper is about understanding why a theoretically high quality filter in practice can still fail in providing the expected performance. It was shown in earlier work that the filter, due to mechanical constraints (size, mounting bracket), had an improper grounding scheme for attenuating high frequency components of common mode currents. A solution for improving the total system is diverting the high frequency components of the common mode current before reaching the filter by applying a CB. In implementation this is achieved by creating a short circuit for high frequency common mode currents, which is the concept of interest in this paper.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121303882","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
Multiport ICIM-CI modeling approach applied to a bandgap voltage reference 多端口ICIM-CI建模方法应用于带隙电压基准
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-05 DOI: 10.1109/EMCEUROPE.2016.7739248
S. H. Airieau, T. Dubois, G. Duchamp, A. Durier
{"title":"Multiport ICIM-CI modeling approach applied to a bandgap voltage reference","authors":"S. H. Airieau, T. Dubois, G. Duchamp, A. Durier","doi":"10.1109/EMCEUROPE.2016.7739248","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739248","url":null,"abstract":"This paper presents a modeling approach to build a multiport ICIM-CI model describing the impact of RF disturbances injection through different pins of a micro-power bandgap reference. The component chosen for this study is a commercial one. It combines high accuracy and low drift with low supply current and small package.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127826325","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: 6
Updated AECTP 250 and AECTP 500 standards for military equipment, as preferred in EDSTAR 更新了AECTP 250和AECTP 500军用设备标准，作为EDSTAR的首选
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-05 DOI: 10.1109/EMCEUROPE.2016.7739180
F. Leferink, Edwin van Bladel
{"title":"Updated AECTP 250 and AECTP 500 standards for military equipment, as preferred in EDSTAR","authors":"F. Leferink, Edwin van Bladel","doi":"10.1109/EMCEUROPE.2016.7739180","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739180","url":null,"abstract":"In 2009 the European Directive on Defence Procurement was published, and was transferred into national law in most European Union countries in the last few years. This Directive (and national Laws) gives a clear preference for international (defence equipment) standards: National standards shall not be used in contracts anymore. The objective of the European Commission is to support one European-wide defence equipment market, and national standards are preventing such a European-wide level-playing field. The European Defence STAndards Reference (EDSTAR) system which is being maintained by the European Defence Agency (EDA) is thus referring to the STANAG 4370, which is referring to the AECTP 250 and AECTP 500 series, published by the NATO (North Atlantic Treaty Organization). A new version of these standards is published in 2014 (AECTP 250) and 2016 (AECTP 500). Some parts of the AECTP, notably the AECTP 507, needed major upgrades before national standards could be replaced by the AECTP. This activity has been performed by the Electromagnetic Environmental Effects (E3) Action Team of NATO, and maintenance of the E3 standards is performed by Expert Group 7, on E3, of EDSTAR. This paper describes the changes in the standards and activities performed by the E3AT and Expert Group 7.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"465 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116387070","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
Plane wave coupling to an aerial electrical cable. Assessment of extreme interference levels with the controlled stratification method 与空中电缆耦合的平面波。用控制分层法评估极端干扰水平
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-05 DOI: 10.1109/EMCEUROPE.2016.7739199
M. Larbi, P. Besnier, B. Pecqueux, F. Puybaret
{"title":"Plane wave coupling to an aerial electrical cable. Assessment of extreme interference levels with the controlled stratification method","authors":"M. Larbi, P. Besnier, B. Pecqueux, F. Puybaret","doi":"10.1109/EMCEUROPE.2016.7739199","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739199","url":null,"abstract":"This paper aims at performing a risk analysis of an electromagnetic interference scenario depending on uncertain parameters. More precisely, the estimation of extreme interference levels is researched using a rigorous modeling of Maxwell's equations. In this context, the classical Monte Carlo simulation is not suitable since very expensive simulations have to be performed. Thus, this paper proposes to apply the so-called controlled stratification method, which was recently proposed in the electromagnetic compatibility context [1], [2], in order to estimate extreme interference events in a realistic coupling problem considering uncertain parameters.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126715453","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: 3
Design by optimization of power electronics converter including EMC constraints 考虑EMC约束的电力电子变换器优化设计
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-05 DOI: 10.1109/EMCEUROPE.2016.7739226
M. Delhommais, G. Dadanema, Y. Avenas, F. Costa, J. Schanen, C. Vollaire
{"title":"Design by optimization of power electronics converter including EMC constraints","authors":"M. Delhommais, G. Dadanema, Y. Avenas, F. Costa, J. Schanen, C. Vollaire","doi":"10.1109/EMCEUROPE.2016.7739226","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739226","url":null,"abstract":"This paper illustrates a global design methodology in the case of a simple switching cell, used in a DC-DC converter. The aim is to account simultaneously for all parameters and constraints involved in the design of the converter: thermal aspects, EMC filter and design of passives. Specific models are developed, validated and implemented in a dedicated optimization framework. Results are discussed, with a specific emphasis on EMC filter.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128514667","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
A single antenna ambient noise cancellation method for in-situ radiated EMI measurements in the time-domain 时域现场辐射电磁干扰测量的单天线环境噪声消除方法
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-01 DOI: 10.1109/EMCEUROPE.2016.7739185
M. Azpúrua, M. Pous, Ferran Silva
{"title":"A single antenna ambient noise cancellation method for in-situ radiated EMI measurements in the time-domain","authors":"M. Azpúrua, M. Pous, Ferran Silva","doi":"10.1109/EMCEUROPE.2016.7739185","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739185","url":null,"abstract":"This paper presents a single antenna ambient noise cancellation method for in-situ radiated emissions measurements performed using an entirely time-domain approach and the sliding window Empirical Mode Decomposition. The method requires a pair of successive measurements, an initial one for characterizing the ambient noise and a final one for the EMI measurement in the presence of ambient noise. The method assumes the spectral content of the ambient noise is stable between both measurements. The measured time-domain EMI is decomposed into a finite set of intrinsic mode functions. Some modes contain the ambient noise signals while other modes contain the actual components of the EMI. A brute-force search algorithm determines which mode, or combination of modes, maximize the absolute difference between the magnitude of their spectrum and the ambient noise levels for every frequency bin in the measurement bandwidth. Experimental results show the effectiveness of this method for attenuating several ambient noise signals in the 30 MHz-1 GHz band.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116892617","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
Analysis of conducted emissions from an electric nacelle anti-ice power control system 电动机舱防冰动力控制系统的传导排放分析
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-01 DOI: 10.1109/EMCEUROPE.2016.7739261
A. Nothofer, L. Tarisciotti, Qian Zhou, Trevor M. Benson, S. Greedy, C. Christopoulos
{"title":"Analysis of conducted emissions from an electric nacelle anti-ice power control system","authors":"A. Nothofer, L. Tarisciotti, Qian Zhou, Trevor M. Benson, S. Greedy, C. Christopoulos","doi":"10.1109/EMCEUROPE.2016.7739261","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739261","url":null,"abstract":"In this paper a high frequency model of the Electrical Nacelle Anti-Ice (ENAI) system is described for a typical aircraft application. The ENAI system, usually modelled only at the normal operating frequency, is modified in order to include a detailed high frequency description, which is of interest for conducted emission studies. Using this enhanced model it is possible to predict the conducted emissions resulting in a useful tool for Electromagnetic Interference (EMI) filter design. In this paper two different SCR switching modes are considered, Burst and Phase mode respectively. Experimental testing validates the proposed model, showing good agreement between predicted and measured conducted emissions.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116987724","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: 3
On the choice of huygens' surfaces in the vicinity of electrically small apertures 关于惠更斯表面在电小孔附近的选择
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-01 DOI: 10.1109/EMCEUROPE.2016.7739257
F. Happ, Gazmend Mavraj, H. Bruns, F. Gronwald
{"title":"On the choice of huygens' surfaces in the vicinity of electrically small apertures","authors":"F. Happ, Gazmend Mavraj, H. Bruns, F. Gronwald","doi":"10.1109/EMCEUROPE.2016.7739257","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739257","url":null,"abstract":"This paper provides numerically calculated results of electric and magnetic currents on Huygens' surfaces in the vicinity of electrically small apertures. It is the aim to specify Huygens' surfaces in a way such that equivalent currents can be approximated by a tenth of a wavelength discretization with sufficient accuracy. This problem is investigated in the framework of the method of moments using Rao-Wilton-Glisson basis functions. The analysis is carried out for an infinite screen with a finite number of apertures, an infinite screen with periodic apertures, and a finite cavity with an aperture array in its front panel.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122092787","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
Inverse fourier transform technique of measuring averaged absorption cross section in the reverberation chamber and Monte Carlo study of its uncertainty 混响室平均吸收截面测量的傅里叶反变换技术及其不确定度的蒙特卡罗研究
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-01 DOI: 10.1109/EMCEUROPE.2016.7739161
Xiaotian Zhang, M. Robinson, I. Flintoft, J. Dawson
{"title":"Inverse fourier transform technique of measuring averaged absorption cross section in the reverberation chamber and Monte Carlo study of its uncertainty","authors":"Xiaotian Zhang, M. Robinson, I. Flintoft, J. Dawson","doi":"10.1109/EMCEUROPE.2016.7739161","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739161","url":null,"abstract":"The averaged absorption cross section (ACS) of a lossy object characterises its ability to capture power from diffused electromagnetic waves. The averaged ACS is very important in many EMC research areas such as indoor wireless channel modelling and human safety exposure study. The measurement of averaged ACS in a reverberation chamber can be achieved by measuring the rate of power loss in the time domain, however this technique requires dense frequency sampling for taking the inverse Fourier transform, which is very time consuming. A new scenario which accelerates the measurement speed is presented in this paper. It combines the technique of non-linear curve fitting to the power delay profile, segmented frequency sweeping and continuous mode stirring. The scenario was validated by measuring the averaged ACS of a hollow plastic sphere filled with deionized water in an EMC reverberation chamber. Measurement results showed a good accordance with the simulations and the measurement uncertainty was studied numerically with the Monte Carlo method.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128355222","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: 10
Interpretation of conducted immunity tests by means of conformal mapping 用保角映射法解释进行过的免疫试验
2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2016-09-01 DOI: 10.1109/EMCEUROPE.2016.7739193
B. Audone, R. Colombo, V. Dimiccoli, O. Losito
{"title":"Interpretation of conducted immunity tests by means of conformal mapping","authors":"B. Audone, R. Colombo, V. Dimiccoli, O. Losito","doi":"10.1109/EMCEUROPE.2016.7739193","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2016.7739193","url":null,"abstract":"Conformal mapping is used to investigate conducted immunity tests performed on power supply lines, taking into account the characteristics of the coupling/decoupling networks (CDN) specified by EMC standards. Both test reproducibility and repeatability issues due to their impedance constraints at the equipment under test (EUT) terminals are discussed. Some simulation results are illustrated to show how the constraint of the CDN common mode input impedance can improve test reproducibility; test repeatability depends on the EUT power input impedance defined by EUT design constraints.","PeriodicalId":299239,"journal":{"name":"2016 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129581954","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: 0
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