Pub Date : 2024-06-21DOI: 10.1109/MEI.2024.10568103
{"title":"Share Your Preprint Research with the World!","authors":"","doi":"10.1109/MEI.2024.10568103","DOIUrl":"https://doi.org/10.1109/MEI.2024.10568103","url":null,"abstract":"","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 4","pages":"1-1"},"PeriodicalIF":2.6,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10568103","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141439397","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}
A study of the effect of thermal aging on the dielectric properties of rectangular magnetic copper wire showed the stability of perfluo-roalkoxy-coated wire against thermal aging and aging in oil, in contrast to polyamide-imide-coated enameled copper wire.
{"title":"Effect of Thermal Aging on Electrical Performance of Perfluoroalkoxy- and Polyamide-Imide-Coated Magnet Wire","authors":"Sakina Zeynalova;Enrico Cepparrone;Edoardo Roffino;Davide Barbero","doi":"10.1109/MEI.2024.10508410","DOIUrl":"https://doi.org/10.1109/MEI.2024.10508410","url":null,"abstract":"A study of the effect of thermal aging on the dielectric properties of rectangular magnetic copper wire showed the stability of perfluo-roalkoxy-coated wire against thermal aging and aging in oil, in contrast to polyamide-imide-coated enameled copper wire.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 3","pages":"6-14"},"PeriodicalIF":2.9,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140647887","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 : 2024-04-25DOI: 10.1109/MEI.2024.10508413
Zepeng Lv
On February 26, 2024, China's first ±550-kV direct current (DC) gas-insulated switchgear (GIS) passed the 180-day outdoor long-term electrification test, which belongs to the first pass of the electrification test for the ±550-kV DC GIS in China. The project was codeveloped by Xi'an Jiaotong University, Xi'an XD Switchgear Electric Co. Ltd., and China Southern Power Grid Scientific Research Institute Co. Ltd. Because no product standard nor operational performance of similar products exists, the project team designed a scientific verification scheme by referring to relevant domestic and foreign literature. During the test, the operating voltage reached 1.2 times the rated voltage for more than half of the time while applying a DC current of 5,000 A, so as to simulate the real-working conditions. The test was conducted in open air (Figure 1), during which the product was exposed to the sun, rainstorms, sand dust, high temperatures, heavy snow, and other severe weather, undergoing the most rigorous assessment.
2024年2月26日，我国首台±550千伏直流气体绝缘开关设备（GIS）通过了180天户外长期带电测试，这是我国±550千伏直流GIS首次通过带电测试。该项目由西安交通大学、西安西电开关电器有限责任公司、中国南方电网有限责任公司共同研发。该项目由西安交通大学、西安西电开关电器有限公司和中国南方电网科学研究院有限公司联合开发。该项目由西安交通大学、西安西电开关电器有限公司和中国南方电网科学研究院有限公司联合开发。由于没有产品标准，也没有同类产品的运行性能，项目组参考国内外相关文献，设计了一套科学的验证方案。试验过程中，一半以上时间的工作电压达到额定电压的 1.2 倍，同时施加 5000 A 的直流电流，以模拟实际工作条件。试验在露天环境下进行（图 1），期间产品经历了暴晒、暴雨、沙尘、高温、大雪等恶劣天气，经受了最严格的考核。
{"title":"Stories From China","authors":"Zepeng Lv","doi":"10.1109/MEI.2024.10508413","DOIUrl":"https://doi.org/10.1109/MEI.2024.10508413","url":null,"abstract":"On February 26, 2024, China's first ±550-kV direct current (DC) gas-insulated switchgear (GIS) passed the 180-day outdoor long-term electrification test, which belongs to the first pass of the electrification test for the ±550-kV DC GIS in China. The project was codeveloped by Xi'an Jiaotong University, Xi'an XD Switchgear Electric Co. Ltd., and China Southern Power Grid Scientific Research Institute Co. Ltd. Because no product standard nor operational performance of similar products exists, the project team designed a scientific verification scheme by referring to relevant domestic and foreign literature. During the test, the operating voltage reached 1.2 times the rated voltage for more than half of the time while applying a DC current of 5,000 A, so as to simulate the real-working conditions. The test was conducted in open air (Figure 1), during which the product was exposed to the sun, rainstorms, sand dust, high temperatures, heavy snow, and other severe weather, undergoing the most rigorous assessment.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 3","pages":"29-30"},"PeriodicalIF":2.9,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10508413","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140647917","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 : 2024-04-25DOI: 10.1109/MEI.2024.10508411
Mark Winkeler
In reviewing this issue of the magazine, I am struck by its forward-looking nature. The DEIS YP (Young Professionals) and WIE (Women in Engineering) committees are the foundation of our society moving forward. Their enthusiasm and drive will help carry us into the future and achieve our goals. The feature articles in this issue explore materials for potential use in electric vehicles and the implementation of AI for asset management. It was not that many years ago when these types of concepts were limited to the realms of science fiction. It all points to the endless possibilities in the future.
{"title":"From the Editor","authors":"Mark Winkeler","doi":"10.1109/MEI.2024.10508411","DOIUrl":"https://doi.org/10.1109/MEI.2024.10508411","url":null,"abstract":"In reviewing this issue of the magazine, I am struck by its forward-looking nature. The DEIS YP (Young Professionals) and WIE (Women in Engineering) committees are the foundation of our society moving forward. Their enthusiasm and drive will help carry us into the future and achieve our goals. The feature articles in this issue explore materials for potential use in electric vehicles and the implementation of AI for asset management. It was not that many years ago when these types of concepts were limited to the realms of science fiction. It all points to the endless possibilities in the future.","PeriodicalId":444,"journal":{"name":"IEEE Electrical Insulation Magazine","volume":"40 3","pages":"5-5"},"PeriodicalIF":2.9,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10508411","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140647865","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：