{"id":1306,"date":"2021-06-22T09:56:00","date_gmt":"2021-06-22T07:56:00","guid":{"rendered":"https:\/\/www.progettoisole.com\/?post_type=document&#038;p=1306"},"modified":"2023-05-25T10:33:08","modified_gmt":"2023-05-25T08:33:08","slug":"characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis","status":"publish","type":"document","link":"https:\/\/www.progettoisole.com\/en\/documents\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\/","title":{"rendered":"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>G. Artale, G. Caravello, A. Cataliotti, V. Cosentino, D. Di Cara, S. Guaiana, N. Panzavecchia, G. Tin\u00e8<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This work presents an experimental study focused on the characterization of series arc faults in direct current (DC) photovoltaic (PV) systems. The aim of the study is to identify some relevant characteristics of arcing current, which can be obtained by means of low frequency spectral analysis of current signal. On field tests have been carried out on a real PV system, in accordance with some tests requirements of UL 1699B Standard for protection devices against PV DC arc faults. Arcing and non-arcing current signals are acquired and compared and the behavior of a set of indicators proposed by authors is analyzed. Different measurement equipment have been used, in order to study the impact of both measurement transducers and data acquisition systems on proposed indicators effectiveness. Presented results show that the considered indicators are suitable for detecting the arc presence even with commercial devices normally used for smart metering applications.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"ngg_post_thumbnail":0},"class_list":["post-1306","document","type-document","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis - Progetto I-Sole<\/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.progettoisole.com\/en\/documents\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis - Progetto I-Sole\" \/>\n<meta property=\"og:description\" content=\"G. Artale, G. Caravello, A. Cataliotti, V. Cosentino, D. Di Cara, S. Guaiana, N. Panzavecchia, G. Tin\u00e8 This work presents an experimental study focused on the characterization of series arc [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.progettoisole.com\/en\/documents\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\/\" \/>\n<meta property=\"og:site_name\" content=\"Progetto I-Sole\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-25T08:33:08+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\\\/\",\"url\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\\\/\",\"name\":\"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis - Progetto I-Sole\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/#website\"},\"datePublished\":\"2021-06-22T07:56:00+00:00\",\"dateModified\":\"2023-05-25T08:33:08+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.progettoisole.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/#website\",\"url\":\"https:\\\/\\\/www.progettoisole.com\\\/\",\"name\":\"Progetto I-Sole\",\"description\":\"I-SOLE: Smart Grids per le Isole Minori\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.progettoisole.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis - Progetto I-Sole","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.progettoisole.com\/en\/documents\/characterization-of-dc-series-arc-faults-in-pv-systems-based-on-current-low-frequency-spectral-analysis\/","og_locale":"en_GB","og_type":"article","og_title":"Characterization of DC series arc faults in PV systems based on current low frequency spectral analysis - Progetto I-Sole","og_description":"G. Artale, G. Caravello, A. Cataliotti, V. Cosentino, D. Di Cara, S. Guaiana, N. Panzavecchia, G. 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