{"title":"Rotating-Stirring Process and Circular Time Series","authors":"Rabah Florian Monsef","doi":"10.1109/TEMC.2024.3431687","DOIUrl":"10.1109/TEMC.2024.3431687","url":null,"abstract":"In the context of reverberation chambers, correlations observed in stirring processes are almost always modeled by linear time series (LTS). Although this approach is known to be reasonable for sliding stirrers, it turns out that its relevance has never been discussed for rotating stirrers. For the first time, we propose to use circular time series (CTS) to model rotating stirring processes. This allows one to exhibit operational conditions under which LTS and CTS perform similarly in terms of modeling accuracy and those where CTS should be used instead of LTS; in particular, the number of stirrer positions is shown to play a key role for this choice.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"66 5","pages":"1679-1682"},"PeriodicalIF":2.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142142383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Shielding Effectiveness of a Double-Shell Non-Magnetic Conducting Cylinder Rotating in an External Transverse Low-Frequency Magnetic Field: An Analytical Approach","authors":"Marcin Ziolkowski, Stanislaw Gratkowski","doi":"10.1109/temc.2024.3450188","DOIUrl":"https://doi.org/10.1109/temc.2024.3450188","url":null,"abstract":"","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"39 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142142382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Erika Stracqualursi;Gianfranco Di Lorenzo;Luigi Calcara;Rodolfo Araneo
{"title":"EMC Issues in High-Power Grid-Connected Photovoltaic Plants: An Update After 15 Years","authors":"Erika Stracqualursi;Gianfranco Di Lorenzo;Luigi Calcara;Rodolfo Araneo","doi":"10.1109/TEMC.2024.3440848","DOIUrl":"10.1109/TEMC.2024.3440848","url":null,"abstract":"This article revises and updates the electromagnetic compatibility (EMC) challenges commonly encountered in utility-scale grid-connected photovoltaic (PV) systems in light of modern trends. This article examines the issues related to the conductive and radiated radio-frequency disturbances, in the range from 150 kHz to 1 GHz, of multi-MWp PV plants as designed nowadays, with high-power bifacial modules, single-axis trackers, and decentralized high-density inverters. The main features include the extensive dc and ac cabling, the capacitance toward the Earth of the PV source, the common-mode disturbance caused by inverters, the effect of safety and functional grounding, the galvanic isolation provided by step-up power transformers, and the presence of resonant circuits for common-mode leakage currents. Measurements in situ for both conducted and radiated disturbances in a 19.87 MWp plant placed in Ferrandina, South Italy, are presented and discussed. Guidelines for achieving an \u0000<italic>EMC functional safety by design</i>\u0000 are provided, raising from the analysis of the measured data.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"66 5","pages":"1633-1645"},"PeriodicalIF":2.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10666819","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142142718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Efficient Characterization Method to Predict the Susceptibility of Integrated Circuits to Multitone Disturbance","authors":"Alexandre Boyer, Fabrice Caignet, Matthieu Laidet","doi":"10.1109/temc.2024.3448495","DOIUrl":"https://doi.org/10.1109/temc.2024.3448495","url":null,"abstract":"","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"2015 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142138224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jinjun Bai, Shenghang Huo, Alistair Duffy, Bing Hu
{"title":"Improvement of Nonembedded EMC Uncertainty Analysis Methods Based on Data Fusion Technique","authors":"Jinjun Bai, Shenghang Huo, Alistair Duffy, Bing Hu","doi":"10.1109/temc.2024.3447784","DOIUrl":"https://doi.org/10.1109/temc.2024.3447784","url":null,"abstract":"","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"19 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142137953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kyunghoon Lee, Sangyeong Jeong, Wooshin Choi, Jung-Hwan Choi, Jingook Kim
{"title":"Characterization and Application of Improved Oscilloscope IC for System Diagnosis of ESD and HPEM Effects","authors":"Kyunghoon Lee, Sangyeong Jeong, Wooshin Choi, Jung-Hwan Choi, Jingook Kim","doi":"10.1109/temc.2024.3448361","DOIUrl":"https://doi.org/10.1109/temc.2024.3448361","url":null,"abstract":"","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"10 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142123476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Oussama Gassab;Hao Xie;Yanning Chen;Yu Zhu;Anmol Abbas Lodhi;Sichao Du;Duo Xiao;Wen-Yan Yin
{"title":"Efficient Modeling of Skin and Proximity Effects Over Ultrawide Frequency Range, Part II: Multi-Conductor Arrays and Recursive Formulas","authors":"Oussama Gassab;Hao Xie;Yanning Chen;Yu Zhu;Anmol Abbas Lodhi;Sichao Du;Duo Xiao;Wen-Yan Yin","doi":"10.1109/TEMC.2024.3437690","DOIUrl":"10.1109/TEMC.2024.3437690","url":null,"abstract":"In Part II, both skin and proximity effects in multisolid and hollow conductor arrays are accurately predicted over an ultrawide frequency range. This is accomplished through the development of recursive formulas that consider the mutual influence among all neighboring conductors, enabling accurate prediction of the current as well as field distribution within and around each conductor. The recursive formulas are developed by considering the interaction among conductors in the array using the magnetic vector potential in a recursive way. Hence, the impact of conductor size and number on the skin and proximity effects in such array is investigated appropriately. It is numerically shown that if nearby conductors have relatively large radii with small separations, an increased number of iterations is required for achieving accurate results of both current and field distributions. Further, the transfer impedances of a shielded twinax cable situated near other shields are also predicted utilizing the recursive formulas. The proposed methodology is validated by comparing with both commercial software COMSOL and HFSS, where excellent agreements are obtained.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"66 5","pages":"1490-1504"},"PeriodicalIF":2.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142101927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}