Pub Date : 2024-12-12DOI: 10.1109/MEI.2025.10794979
Tao Han;Chunlin Hao;Yu Gao;Boxue Du;Andrea Cavallini
This article outlines a partial discharge detection system based on the bushing sensors inside switchgear, describing a developed portable device, an optimized partial discharge pulse processing method, and their application cases.
{"title":"Partial Discharge Detection with Bushing Sensors for Switchgear: Separation, Location, and Recognition","authors":"Tao Han;Chunlin Hao;Yu Gao;Boxue Du;Andrea Cavallini","doi":"10.1109/MEI.2025.10794979","DOIUrl":"https://doi.org/10.1109/MEI.2025.10794979","url":null,"abstract":"This article outlines a partial discharge detection system based on the bushing sensors inside switchgear, describing a developed portable device, an optimized partial discharge pulse processing method, and their application cases.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"41 1","pages":"5-14"},"PeriodicalIF":2.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-12-12DOI: 10.1109/MEI.2025.10794817
ICDL is a research-oriented conference on dielectric liquids. This conference is fully sponsored by the IEEE Dielectrics and Electrical Insulation Society (DEIS). It covers fundamental and applied topics as well as industrial applications.
{"title":"23rd IEEE International Conference on Dielectric Liquids (ICDL) 18-22.05.2025 Lodz, Poland","authors":"","doi":"10.1109/MEI.2025.10794817","DOIUrl":"https://doi.org/10.1109/MEI.2025.10794817","url":null,"abstract":"ICDL is a research-oriented conference on dielectric liquids. This conference is fully sponsored by the IEEE Dielectrics and Electrical Insulation Society (DEIS). It covers fundamental and applied topics as well as industrial applications.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"41 1","pages":"46-46"},"PeriodicalIF":2.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10794817","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-12-12DOI: 10.1109/MEI.2025.10794823
Every two years the IEEE DEIS selects an individual in recognition of sustained leadership, support, and contributions to the advancement of the field of electrical insulation and dielectrics. This award, which was first given in 1992, is named in honor of the late Eric O. Forster for his distinguished service on behalf of DEIS. The award is restricted to DEIS members. It is made every two years, generally at the Conference on Electrical Insulation and Dielectric Phenomena, although the recipient has the prerogative of requesting that the award be made at an alternative DEIS-sponsored event. The award comes with an honorarium of $5,000.
IEEE DEIS每两年选出一位对电绝缘和电介质领域的持续领导、支持和贡献的个人。该奖项于1992年首次颁发，以已故的埃里克·o·福斯特（Eric O. Forster）的名字命名，以表彰他代表DEIS的杰出服务。该奖项仅限于DEIS会员。该奖每两年颁发一次，一般是在电绝缘和介电现象会议上颁发，但获奖者有权要求在另一个由环境科学和科学研究所主办的活动上颁发。该奖项的奖金为5000美元。
{"title":"Bulletin Board: Call for Nominations: 2025 IEEE Eric O. Forster Distinguished Service Award","authors":"","doi":"10.1109/MEI.2025.10794823","DOIUrl":"https://doi.org/10.1109/MEI.2025.10794823","url":null,"abstract":"Every two years the IEEE DEIS selects an individual in recognition of sustained leadership, support, and contributions to the advancement of the field of electrical insulation and dielectrics. This award, which was first given in 1992, is named in honor of the late Eric O. Forster for his distinguished service on behalf of DEIS. The award is restricted to DEIS members. It is made every two years, generally at the Conference on Electrical Insulation and Dielectric Phenomena, although the recipient has the prerogative of requesting that the award be made at an alternative DEIS-sponsored event. The award comes with an honorarium of $5,000.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"41 1","pages":"42-42"},"PeriodicalIF":2.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10794823","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-12-12DOI: 10.1109/MEI.2025.10794978
Yoshimichi Ohki
In recent years, to achieve a sustainable society worldwide, all industrial products are expected to incorporate effective measures to combat climate change. The development of xEVs that do not emit NOx (nitrogen oxides), PM (particulate matter), or CO 2 while driving is also underway in the field of automobiles. Here, “xEV” refers to all categories of electric vehicles, including those with modifiers such as battery, hybrid, plug-in hybrid, and fuel cell. Under the policies of various governments, there is a rapidly growing trend to phase out gasoline-powered vehicles by the 2030s.
{"title":"News From Japan: Development of Metal Welders with the World's Highest-Class Blue Laser","authors":"Yoshimichi Ohki","doi":"10.1109/MEI.2025.10794978","DOIUrl":"https://doi.org/10.1109/MEI.2025.10794978","url":null,"abstract":"In recent years, to achieve a sustainable society worldwide, all industrial products are expected to incorporate effective measures to combat climate change. The development of xEVs that do not emit NOx (nitrogen oxides), PM (particulate matter), or CO\u0000<inf>2</inf>\u0000 while driving is also underway in the field of automobiles. Here, “xEV” refers to all categories of electric vehicles, including those with modifiers such as battery, hybrid, plug-in hybrid, and fuel cell. Under the policies of various governments, there is a rapidly growing trend to phase out gasoline-powered vehicles by the 2030s.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"41 1","pages":"26-30"},"PeriodicalIF":2.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10794978","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-17DOI: 10.1109/MEI.2024.10721381
Andrés Montero;Belén García
Transformer retrofilling with natural and synthetic esters may improve the fire safety of electric facilities, limit the environmental impact of transformers, and extend the equipment's lifespan.
变压器加注天然酯和合成酯可改善电力设施的消防安全，限制变压器对环境的影响，并延长设备的使用寿命。
{"title":"Retrofilling Mineral Oil-Immersed Transformers with Alternative Insulating Liquids: A Review","authors":"Andrés Montero;Belén García","doi":"10.1109/MEI.2024.10721381","DOIUrl":"https://doi.org/10.1109/MEI.2024.10721381","url":null,"abstract":"Transformer retrofilling with natural and synthetic esters may improve the fire safety of electric facilities, limit the environmental impact of transformers, and extend the equipment's lifespan.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 6","pages":"6-22"},"PeriodicalIF":2.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-17DOI: 10.1109/MEI.2024.10721389
The highly anticipated sixth edition of the International Conference of Dielectrics (ICD) is set to convene in Southampton, United Kingdom, from Sunday, June 21, through Thursday, June 25, 2026. This prestigious conference, sponsored by the IEEE Dielectrics and Electrical Insulation Society, has evolved from the esteemed International Conference on Conduction and Breakdown in Solid Dielectrics (ICSD). It broadens its scope to include both liquid and gaseous dielectrics, reflecting the latest advancements in the field.
{"title":"Bulletin Board: IEEE DEIS 2026 International Conference on Dielectrics (June 21–25, 2026)","authors":"","doi":"10.1109/MEI.2024.10721389","DOIUrl":"https://doi.org/10.1109/MEI.2024.10721389","url":null,"abstract":"The highly anticipated sixth edition of the International Conference of Dielectrics (ICD) is set to convene in Southampton, United Kingdom, from Sunday, June 21, through Thursday, June 25, 2026. This prestigious conference, sponsored by the IEEE Dielectrics and Electrical Insulation Society, has evolved from the esteemed International Conference on Conduction and Breakdown in Solid Dielectrics (ICSD). It broadens its scope to include both liquid and gaseous dielectrics, reflecting the latest advancements in the field.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 6","pages":"46-46"},"PeriodicalIF":2.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10721389","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-17DOI: 10.1109/MEI.2024.10721380
Giovanni Mazzanti;Zepeng Lv
The IEEE DEIS TC “HVDC cable systems (cables, joints and terminations)” has been quite active since its formation in 2012 (for a summary, see the TC website [1]) and has issued the following two IEEE standards: (1) IEEE 1732–2017, “Recommended Practice for Space Charge Measurements in HVDC Extruded Cables for Rated Voltages up to 550 kV” [2] and (2) IEEE 2862–2020, “Recommended Practice for Partial Discharge Measurements under AC Voltage with VHF/UHF Sensors During Routine Tests on Factory and Pre-moulded Joints of HVDC Extruded Cable Systems up to 800 kV” [3].
{"title":"Technical Committees: Recent Activities of the DEIS Technical Committee on “HVDC Cable Systems”: Two New Study Groups for Novel IEEE Standards on Space Charge Measurement","authors":"Giovanni Mazzanti;Zepeng Lv","doi":"10.1109/MEI.2024.10721380","DOIUrl":"https://doi.org/10.1109/MEI.2024.10721380","url":null,"abstract":"The IEEE DEIS TC “HVDC cable systems (cables, joints and terminations)” has been quite active since its formation in 2012 (for a summary, see the TC website [1]) and has issued the following two IEEE standards: (1) IEEE 1732–2017, “Recommended Practice for Space Charge Measurements in HVDC Extruded Cables for Rated Voltages up to 550 kV” [2] and (2) IEEE 2862–2020, “Recommended Practice for Partial Discharge Measurements under AC Voltage with VHF/UHF Sensors During Routine Tests on Factory and Pre-moulded Joints of HVDC Extruded Cable Systems up to 800 kV” [3].","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 6","pages":"30-33"},"PeriodicalIF":2.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10721380","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-17DOI: 10.1109/MEI.2024.10721384
Zepeng Lv
Dielectric materials are widely used for various electrical devices and equipment, including capacitors, transformers, gas-insulated switchgear, and so on; energy storage; electronic packaging; and mechanical support [1], [2]. Surface charge commonly exists on the surface of dielectric material due to the strong electromagnetic (electron injection or ionization) or mechanical stress (contact electrification). On one hand, surface charge accumulation is a critical factor that can greatly influence the flashover, especially in high-voltage direct-current equipment [3]. On the other hand, high surface charge density is greatly expected for energy storage or harvesting devices, such as triboelectric nanogenerators (TENG), supercapacitors, and so on [4], [5]. Because surface charges are imperceptible, surface charge characterization techniques play an important role in comprehensively understanding their characteristics.
{"title":"Stories from China","authors":"Zepeng Lv","doi":"10.1109/MEI.2024.10721384","DOIUrl":"https://doi.org/10.1109/MEI.2024.10721384","url":null,"abstract":"Dielectric materials are widely used for various electrical devices and equipment, including capacitors, transformers, gas-insulated switchgear, and so on; energy storage; electronic packaging; and mechanical support [1], [2]. Surface charge commonly exists on the surface of dielectric material due to the strong electromagnetic (electron injection or ionization) or mechanical stress (contact electrification). On one hand, surface charge accumulation is a critical factor that can greatly influence the flashover, especially in high-voltage direct-current equipment [3]. On the other hand, high surface charge density is greatly expected for energy storage or harvesting devices, such as triboelectric nanogenerators (TENG), supercapacitors, and so on [4], [5]. Because surface charges are imperceptible, surface charge characterization techniques play an important role in comprehensively understanding their characteristics.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 6","pages":"27-29"},"PeriodicalIF":2.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10721384","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-17DOI: 10.1109/MEI.2024.10721377
Gilbert Teyssèdre
From June 30 to July 5, 2024, the 5th International Conference on Dielectrics (ICD) took place in Toulouse, France. The conference communications were presented in the main auditorium of the Toulouse III Paul Sabatier University. This conference series has a special relation with Toulouse, which is its birth town; it was first created in Toulouse in 1983 under the name of the International Conference on Conduction and Breakdown in Solid Dielectrics, and an edition returned to Toulouse in 2004, on the occasion of its 20th anniversary. Twenty years later, we were back in Toulouse.
{"title":"Bulletin Board: Conference Report—2024 IEEE-DEIS 5th International Conference on Dielectrics (IEEE ICD 2024)","authors":"Gilbert Teyssèdre","doi":"10.1109/MEI.2024.10721377","DOIUrl":"https://doi.org/10.1109/MEI.2024.10721377","url":null,"abstract":"From June 30 to July 5, 2024, the 5th International Conference on Dielectrics (ICD) took place in Toulouse, France. The conference communications were presented in the main auditorium of the Toulouse III Paul Sabatier University. This conference series has a special relation with Toulouse, which is its birth town; it was first created in Toulouse in 1983 under the name of the International Conference on Conduction and Breakdown in Solid Dielectrics, and an edition returned to Toulouse in 2004, on the occasion of its 20th anniversary. Twenty years later, we were back in Toulouse.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 6","pages":"42-45"},"PeriodicalIF":2.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10721377","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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