{"id":863,"date":"2020-06-18T15:41:00","date_gmt":"2020-06-18T13:41:00","guid":{"rendered":"https:\/\/www.progettoisole.com\/?post_type=document&#038;p=863"},"modified":"2023-05-25T11:18:03","modified_gmt":"2023-05-25T09:18:03","slug":"a-virtual-tool-for-load-flow-analysis-in-a-micro-grid","status":"publish","type":"document","link":"https:\/\/www.progettoisole.com\/en\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/","title":{"rendered":"A Virtual Tool for Load Flow Analysis in a Micro-Grid"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>Artale, G.; Caravello, G.; Cataliotti, A.; Cosentino, V.; Di Cara, D.; Guaiana, S.; Nguyen Quang, N.; Palmeri, M.; Panzavecchia, N.; Tin\u00e8, G.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This paper proposes a virtual tool for load flow analysis in energy distribution systems of micro-grids. The solution is based on a low-cost measurement architecture, which entails low-voltage power measurements in each secondary substation and a voltage measurement at the beginning of the medium voltage (MV) feeder. The proposed virtual tool periodically queries these instruments to acquire the measurements. Then, it implements a backward\u2013forward load flow algorithm, to evaluate the power flow in each branch and the voltage at each node. The virtual tool performances are validated using power measurements acquired at the beginning of each MV feeder. The uncertainties on each calculated quantity are also evaluated starting from the uncertainties due to the used measurement instruments. Moreover, the influence of the line parameter uncertainties on the evaluated quantities is also considered. The validated tool is useful for the online analysis of power flows and also for planning purposes, as it allows verifying the influence of future distributed generator power injection. In fact, the tool is able to off-line perform the load flow calculation in differently distributed generation scenarios. The micro-grid of Favignana Island was used as a case study to test the developed virtual tool.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"ngg_post_thumbnail":0},"class_list":["post-863","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>A Virtual Tool for Load Flow Analysis in a Micro-Grid - 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\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A Virtual Tool for Load Flow Analysis in a Micro-Grid - Progetto I-Sole\" \/>\n<meta property=\"og:description\" content=\"Artale, G.; Caravello, G.; Cataliotti, A.; Cosentino, V.; Di Cara, D.; Guaiana, S.; Nguyen Quang, N.; Palmeri, M.; Panzavecchia, N.; Tin\u00e8, G. This paper proposes a virtual tool for load [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.progettoisole.com\/en\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/\" \/>\n<meta property=\"og:site_name\" content=\"Progetto I-Sole\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-25T09:18:03+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\\\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\\\/\",\"url\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\\\/\",\"name\":\"A Virtual Tool for Load Flow Analysis in a Micro-Grid - Progetto I-Sole\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/#website\"},\"datePublished\":\"2020-06-18T13:41:00+00:00\",\"dateModified\":\"2023-05-25T09:18:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.progettoisole.com\\\/documents\\\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.progettoisole.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A Virtual Tool for Load Flow Analysis in a Micro-Grid\"}]},{\"@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":"A Virtual Tool for Load Flow Analysis in a Micro-Grid - 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\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/","og_locale":"en_GB","og_type":"article","og_title":"A Virtual Tool for Load Flow Analysis in a Micro-Grid - Progetto I-Sole","og_description":"Artale, G.; Caravello, G.; Cataliotti, A.; Cosentino, V.; Di Cara, D.; Guaiana, S.; Nguyen Quang, N.; Palmeri, M.; Panzavecchia, N.; Tin\u00e8, G. This paper proposes a virtual tool for load [&hellip;]","og_url":"https:\/\/www.progettoisole.com\/en\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/","og_site_name":"Progetto I-Sole","article_modified_time":"2023-05-25T09:18:03+00:00","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.progettoisole.com\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/","url":"https:\/\/www.progettoisole.com\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/","name":"A Virtual Tool for Load Flow Analysis in a Micro-Grid - Progetto I-Sole","isPartOf":{"@id":"https:\/\/www.progettoisole.com\/#website"},"datePublished":"2020-06-18T13:41:00+00:00","dateModified":"2023-05-25T09:18:03+00:00","breadcrumb":{"@id":"https:\/\/www.progettoisole.com\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.progettoisole.com\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.progettoisole.com\/documents\/a-virtual-tool-for-load-flow-analysis-in-a-micro-grid\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.progettoisole.com\/"},{"@type":"ListItem","position":2,"name":"A Virtual Tool for Load Flow Analysis in a Micro-Grid"}]},{"@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"}]}},"_links":{"self":[{"href":"https:\/\/www.progettoisole.com\/en\/wp-json\/wp\/v2\/document\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.progettoisole.com\/en\/wp-json\/wp\/v2\/document"}],"about":[{"href":"https:\/\/www.progettoisole.com\/en\/wp-json\/wp\/v2\/types\/document"}],"wp:attachment":[{"href":"https:\/\/www.progettoisole.com\/en\/wp-json\/wp\/v2\/media?parent=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}