{"id":188420,"date":"2024-06-13T15:11:35","date_gmt":"2024-06-13T13:11:35","guid":{"rendered":"https:\/\/www.rse-web.it\/laboratori\/insulator-contamination-laboratory-contisola\/"},"modified":"2024-07-03T11:32:15","modified_gmt":"2024-07-03T09:32:15","slug":"insulator-contamination-laboratory-contisola","status":"publish","type":"laboratori","link":"https:\/\/www.rse-web.it\/en\/laboratories\/insulator-contamination-laboratory-contisola\/","title":{"rendered":"Insulator Contamination Laboratory &#8211; CONTISOLA"},"content":{"rendered":"<p class=\"last-updated-date\">Recently updated on July 3rd, 2024 at 11:32 am<\/p>","protected":false},"excerpt":{"rendered":"<p>The accumulation of aerosol deposits on the insulators of overhead transmission lines can cause the triggering of leakage currents that manifest themselves as flashovers. In order to better understand this problem, the CONTISOLA experimental station was created. This station continuously monitors the rate of deposition of contaminants under different exposure and atmospheric conditions. <\/p>\n","protected":false},"author":93,"featured_media":185188,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1299],"targets":[1317],"laboratori_tipologie":[753],"class_list":["post-188420","laboratori","type-laboratori","status-publish","has-post-thumbnail","hentry","tag-storage-en","targets-research","laboratori_tipologie-ambiente-en"],"acf":{"dont_show_hompage":true,"order_posts":"","dont_show_search":false,"single_post_data":{"titolo_spot":"","post_content":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-185187\" src=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-1024x544.jpg\" alt=\"\" width=\"580\" height=\"308\" srcset=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-1024x544.jpg 1024w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-300x159.jpg 300w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-768x408.jpg 768w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-1536x816.jpg 1536w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-1200x638.jpg 1200w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1-1320x701.jpg 1320w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/20220217_173440-1.jpg 1920w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"TextRun SCXW101020768 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW101020768 BCX0\">In particular, the station demonstrates how accumulation depends on the height of aerosol exposure by observing the deposition process on three sample insulators. Two are placed two meters above the ground on a metal platform, while the third is placed forty meters above the ground for comparison. There are also two deposition boxes on the ground platform where the contaminant aerosol diffuses and interacts with the sample insulators placed there.<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-185123\" src=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola1.jpg\" alt=\"\" width=\"702\" height=\"344\" srcset=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola1.jpg 702w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola1-300x147.jpg 300w\" sizes=\"auto, (max-width: 702px) 100vw, 702px\" \/><br \/>\n&nbsp;<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-185121\" src=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-1024x544.jpg\" alt=\"\" width=\"580\" height=\"308\" srcset=\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-1024x544.jpg 1024w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-300x159.jpg 300w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-768x408.jpg 768w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-1536x816.jpg 1536w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-1200x638.jpg 1200w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola-1320x701.jpg 1320w, https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/Contisola.jpg 1920w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\">The contamination level of the insulators is evaluated periodically by removing the accumulated deposits and measuring the conductivity associated with the salt compounds. The concentration of insoluble components such as sand, clay and oil particles<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\">, the <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">ionic<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">composition<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">through<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">chromatographic<\/span> <\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\">analysis<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\"> and<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\"> the <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">elemental<\/span><span class=\"NormalTextRun SCXW26737678 BCX0\"> and<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\"> organic carbon fractions<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">using<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">the<\/span><span class=\"NormalTextRun SCXW26737678 BCX0\"> TOC technique are also assessed<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\">.<\/span><span class=\"NormalTextRun SCXW26737678 BCX0\"> The experimental results are correlated with data <\/span><span class=\"NormalTextRun SCXW26737678 BCX0\">on meteorological <\/span><span class=\"NormalTextRun SCXW26737678 BCX0\">parameters, such as precipitation level<\/span><span class=\"NormalTextRun SCXW26737678 BCX0\">,<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">relative<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW26737678 BCX0\">humidity<\/span><\/span><span class=\"TextRun SCXW26737678 BCX0\" lang=\"IT-IT\" xml:lang=\"IT-IT\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26737678 BCX0\">,<\/span><span class=\"NormalTextRun SCXW26737678 BCX0\"> wind speed and direction.<\/span><\/span> <span class=\"EOP SCXW26737678 BCX0\" data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","scarica_file":false,"link_estreno":false,"button":{"text":"","link":""},"acronimo":"Contisola","referente_group":[{"referente_utente":{"value":"Lucio.Fialdini@rse-web.it","label":"Lucio Fialdini"}}],"referente_info_doc":false,"data_emissione":"","laboratory_activity_period":"","autori":"","durata":"","rif_rse":""},"related_posts":false,"show_on_slider":false,"satellite_post_url":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Insulator Contamination Laboratory - CONTISOLA - RSE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rse-web.it\/laboratories\/laboratorio-contaminazione-isolatori-contisola\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Insulator Contamination Laboratory - CONTISOLA - RSE\" \/>\n<meta property=\"og:description\" content=\"The accumulation of aerosol deposits on the insulators of overhead transmission lines can cause the triggering of leakage currents that manifest themselves as flashovers. In order to better understand this problem, the CONTISOLA experimental station was created. 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