Recently updated on August 31st, 2024 at 12:41 am<\/p>","protected":false},"excerpt":{"rendered":"
This article compares the electrical characteristics of two coils wound with the same BSCCO tape, with or without dielectric insulation between the turns. A parameter-equivalent electrical circuit was developed to interpret the measurements and analyze the current distribution in the windings.<\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1324,1379],"targets":[],"pubblicazioni_tipologie":[773],"class_list":["post-192487","pubblicazioni","type-pubblicazioni","status-publish","hentry","tag-electricity-network-en","tag-technologies-and-components","pubblicazioni_tipologie-isi-article-en"],"acf":{"projects":{"ID":191042,"post_author":"464","post_date":"2024-07-10 15:54:47","post_date_gmt":"2024-07-10 13:54:47","post_content":"","post_title":"Components and materials for safety and resilience","post_excerpt":"The project aims to study and research innovative component and material solutions in order to increase the safety and resilience of the electrical system, also through new diagnostic methodologies which are necessary to cope with the new requirements of the grid and the changing environmental stresses to which it is subjected.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"components-and-materials-for-safety-and-resilience","to_ping":"","pinged":"","post_modified":"2024-08-09 15:52:10","post_modified_gmt":"2024-08-09 13:52:10","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.rse-web.it\/progetti\/components-and-materials-for-safety-and-resilience\/","menu_order":0,"post_type":"progetti","post_mime_type":"","comment_count":"0","filter":"raw"},"order_posts":"","dont_show_search":false,"related_posts":false,"dont_show_hompage":false,"show_on_slider":false,"single_post_data":{"titolo_spot":"","post_content":"
The article analyzes the current distribution in Non-Isolated (NI) coils in multi-layer configuration. The analysis is aimed at comparing the electrical characteristics of two coils wound with the same BSCCO tape, with or without dielectric insulation between the turns. Both coils feature a very similar geometry, with the same number of turns and layers. Both coils, cooled in a liquid nitrogen bath, are charged until the critical current is exceeded. To interpret the measurements and analyze the current distribution in the windings, an equivalent lumped-parameter electrical circuit was developed and solved numerically in a time-varying regime. The model results are compared to the signals acquired through voltage taps soldered to the same locations in both windings. Finally, the model is used to study the impact of transverse contact resistance and to estimate the most stressed segments of the coil during charging, in terms of power produced by the Joule effect.<\/p>\n","scarica_file":false,"link_estreno":[{"link_text":"Download ISI Article","link":"https:\/\/ieeexplore.ieee.org\/document\/9356113"}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2021-08-31","autori":"A. Musso, P.L. Ribani, M. Breschi (Universit\u00e0 di Bologna), G. Angeli , M. Ascade, M. Bocchi, V. Rossi, A. Valzasina (RSE S.p.A)","destinazione":"IEEE Transactions on Applied Superconductivity, Vol. 31 , Issue 5, August 31, 2021","rif_rse":"21009674"},"satellite_post_url":""},"yoast_head":"\n