{"id":838,"date":"2023-12-18T15:02:31","date_gmt":"2023-12-18T07:02:31","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=838"},"modified":"2024-09-05T16:32:20","modified_gmt":"2024-09-05T08:32:20","slug":"wind-power-generation-lightning-protection-solutions","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/it\/blog\/wind-power-generation-lightning-protection-solutions\/","title":{"rendered":"Soluzioni di protezione contro i fulmini per la generazione di energia eolica"},"content":{"rendered":"Le apparecchiature per la generazione di energia eolica si trovano per lungo tempo in un'ampia area esterna e la probabilit\u00e0 di fulmini \u00e8 molto alta. Gli investimenti nelle apparecchiature eoliche sono ingenti e ogni volta che si verifica un fulmine, la manutenzione delle apparecchiature \u00e8 costosa. Nella produzione di energia eolica, la frequenza di incendio dei dispositivi di protezione da sovratensione \u00e8 seconda solo a quella delle ferrovie ad alta velocit\u00e0 e del settore delle comunicazioni. Pertanto, la protezione dai fulmini \u00e8 una priorit\u00e0 assoluta per l\u2019energia eolica.\r\n\r\n<strong>1 Normativa pertinente per la protezione contro i fulmini nella produzione di energia eolica<\/strong>\r\n\r\nI limitatori di sovratensione utilizzati nelle apparecchiature di generazione di energia eolica devono essere conformi a tutte le seguenti specifiche:\r\n<ul>\r\n \t<li>CEI 62305<\/li>\r\n \t<li>CEI 61312<\/li>\r\n \t<li>CEI 61400-24<\/li>\r\n \t<li>CEI EN 61643-11<\/li>\r\n<\/ul>\r\n<strong>2 La scelta dei dispositivi di protezione dalle sovratensioni per l'energia eolica deve tenere conto del 5 aspetto<\/strong>\r\n<ul>\r\n \t<li>Zona di protezione contro i fulmini (LPZ 0\u20263)<\/li>\r\n \t<li>L'SPD \u00e8 conforme alla forma d'onda della corrente di prova (onda 8\/20 e onda 10\/350, ecc.)<\/li>\r\n \t<li>Livello di protezione della tensione (Su)<\/li>\r\n \t<li>Tensione e standard del sistema di alimentazione (sistemi 230\/400 V e 400\/690 V)<\/li>\r\n<\/ul>\r\n<strong>3 Caratteristiche che devono avere i limitatori di sovratensione eolica<\/strong>\r\n\r\nThe motor side, transformer low voltage side and distribution cabinet network side of the wind power generation system must be Class I lightning protection, the continuous working voltage of the Type 1 power surge protector is greater than 690 Vac, which can reasonably protect the normal operation of wind power generation equipment.\r\n\r\nThe Class II power surge protector on the rotor side of the wind turbine is shock-proof and pluggable.","protected":false},"featured_media":839,"parent":0,"menu_order":158,"template":"","meta":{"_acf_changed":false},"blog_category":[8],"class_list":["post-838","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-company-news"],"acf":{"des":"Wind power generation equipment is located in a wide outdoor area for a long time, and the probability of lightning strikes is very high.","txt":"Wind power generation equipment is located in a wide outdoor area for a long time, and the probability of lightning strikes is very high. Wind equipment investment is large, each time lightning strikes, the maintenance of the equipment is expensive. In wind power generation, the fire frequency of surge protector is only second to that of high-speed rail and communication industry. Therefore, lightning protection is a top priority for wind power.\r\n\r\n<strong>1 Relevant regulation for lightning protection of wind power generation<\/strong>\r\n\r\nSurge protectors used in wind power generation equipment must comply with all of the following specifications:\r\n<ul>\r\n \t<li>IEC 62305<\/li>\r\n \t<li>IEC 61312<\/li>\r\n \t<li>IEC 61400-24<\/li>\r\n \t<li>IEC 61643-11<\/li>\r\n<\/ul>\r\n<strong>2 The selection of wind power surge protectors needs to take into account the 5 aspect<\/strong>\r\n<ul>\r\n \t<li>Lightning protection area (LPZ 0\u2026 3)<\/li>\r\n \t<li>SPD conforms to the test current waveform (8\/20 wave and 10\/350 wave, etc.)<\/li>\r\n \t<li>Voltage protection level (Up)<\/li>\r\n \t<li>Power supply system voltage and standard (230\/400V and 400\/690 V systems)<\/li>\r\n<\/ul>\r\n<strong>3 Characteristics that wind power surge protectors must have<\/strong>\r\n\r\nThe motor side, transformer low voltage side and distribution cabinet network side of the wind power generation system must be Class I lightning protection, the continuous working voltage of the Type 1 power surge protector is greater than 690 Vac, which can reasonably protect the normal operation of wind power generation equipment.\r\n\r\nThe Class II power surge protector on the rotor side of the wind turbine is shock-proof and pluggable."},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/blog\/838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/media\/839"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/media?parent=838"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/blog_category?post=838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}