Recently updated on September 19th, 2024 at 03:31 pm<\/p>","protected":false},"excerpt":{"rendered":"
This report contains a summary of what has been done to contribute to the development of criteria and methods for assessing the fire safety of photovoltaic (PV) systems. In particular, the document summarizes: the contents of the CEI CT 82 (2021) Technical Report relating to the fire behavior of PV roofs; some further studies relating to the fire safety of PV systems equipped with Rapid Shutdown Systems (RSS); aspects of numerical modeling applied to the thermal field of PV modules in cases that may lead to fires.<\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1343,1401,1328],"targets":[1317],"rapporti_tipologie":[762],"class_list":["post-192283","rapporti","type-rapporti","status-publish","hentry","tag-legislation","tag-numerical-models","tag-photovoltaics","targets-research","rapporti_tipologie-report-en"],"acf":{"projects":{"ID":191050,"post_author":"464","post_date":"2024-07-10 16:51:19","post_date_gmt":"2024-07-10 14:51:19","post_content":"","post_title":"Architecture and management models of the electrical system and grids","post_excerpt":"The project aims to develop methodologies, software tools, prototypes and demonstrators to optimise electric transmission and distribution grids, as well as new architecture and system management models and new regulatory schemes that encourage the integration of renewable and non-programmable generation, self-generation, storage systems and aggregators, and that take into account electric penetration.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"architecture-and-management-models-of-the-electrical-system-and-grids","to_ping":"","pinged":"","post_modified":"2024-08-21 12:10:45","post_modified_gmt":"2024-08-21 10:10:45","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.rse-web.it\/progetti\/architecture-and-management-models-of-the-electrical-system-and-grids\/","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 number of photovoltaic installations, especially on building roofs and facades, is now quite significant in many industrialized countries, including Italy. As a result, a progressive increase in the number of fires affecting said installations and buildings was also observed. This phenomenon encouraged the definition of a process aimed mainly at developing product regulation and installation methodology, in order to minimize the risk of fire associated to PV systems on building roofs or facades, which involves various actors such as supervisory authorities, regulation bodies, PV module manufacturers, etc.
\nThe research activity summarized here was mainly dedicated to this objective. Its main product was the development and publication of the Technical Report CEI TR 82-89:2021 \u2018Fire risk in photovoltaic systems – Fire behavior of photovoltaic modules installed on building roofs: test protocols and classification criteria\u2019, which describes some protocols for evaluating the fire behavior of assemblies made up of photovoltaic module samples and building roofing samples, and proposes some classification criteria (i.e. fire rating). The approach of the Technical Report is to analyze the behavior of the roofing and the photovoltaic module together, considering the “PV roof” sample as a whole and not as separate components (i.e. PV module and roofing), each with its own procedure and classification criteria (criteria followed by pre-existing regulation).
\nThis activity was accompanied by a functionality assessment of Rapid Shutdown Systems (RSS) of the PV systems in operation in the event of fire, and by a non-destructive diagnostics of PV modules for the detection of defects or forms of degradation that can influence the risk of fire.<\/p>\n","link_estreno":false,"scarica_file":[{"download_option":"download","file_name":"Download Report","download":{"ID":173776,"id":173776,"title":"21009196","filename":"21009196.pdf","filesize":2832473,"url":"https:\/\/www.rse-web.it\/wp-content\/uploads\/2022\/11\/21009196.pdf","link":"https:\/\/www.rse-web.it\/en\/rapporti\/supporto-allattivita-di-normativa-tecnica-nazionale-ed-internazionale-risultati-della-validazione-dei-protocolli-di-prova-per-tetti-e-facciate-fv-per-la-sicurezza-antincendio\/attachment\/21009196\/","alt":"","author":"93","description":"","caption":"","name":"21009196","status":"inherit","uploaded_to":173775,"date":"2022-11-22 08:40:28","modified":"2022-11-22 08:40:28","menu_order":0,"mime_type":"application\/pdf","type":"application","subtype":"pdf","icon":"https:\/\/www.rse-web.it\/wp-includes\/images\/media\/document.png"}}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2021-12-31","autori":"G. Manzini (RSE S.p.A.)","rapporto":"","rif_rse":"21009196"},"satellite_post_url":""},"yoast_head":"\n