{"id":203713,"date":"2025-05-20T13:23:31","date_gmt":"2025-05-20T11:23:31","guid":{"rendered":"https:\/\/www.rse-web.it\/pubblicazioni\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/"},"modified":"2025-05-20T13:44:58","modified_gmt":"2025-05-20T11:44:58","slug":"linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2","status":"publish","type":"pubblicazioni","link":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/","title":{"rendered":"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Recent challenges of system operators include the optimization of network planning and operation, managing resources like generators and demand response. This paper suggests reformulating a common linear approximation of the Optimal Power Flow model for distribution networks. The novelty integrates equations for tap-changing transformers in closed-loop\/meshed networks, preserving computational tractability.<\/p>\n","protected":false},"author":93,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[652,1300,1459,1335,1315],"targets":[1304,1317],"pubblicazioni_tipologie":[778],"class_list":["post-203713","pubblicazioni","type-pubblicazioni","status-publish","hentry","tag-active-networks","tag-industrial-sector","tag-network-flexibility","tag-planning-en","tag-smart-grids-en","targets-industrial-world","targets-research","pubblicazioni_tipologie-paper-en"],"acf":{"order_posts":"","dont_show_search":false,"related_posts":false,"show_on_slider":false,"single_post_data":{"titolo_spot":"","post_content":"<p>Modern distribution systems face new challenges due to the rise of small scale renewable energy resources and the electrification of energy demand. Additionally, the complexity of network management increases with the exchange of flexibility services between distribution and higher voltage levels. The system operator\u2019s role involves optimizing the planning and operation of the distribution network. In current scenarios, this includes managing flexibility resources (such as generators, demand response, and on load tap changers) and implementing new operating strategies (such as closed loop topologies and dynamic reconfiguration). This paper proposes a reformulation of one of the most used linear approximations of the Optimal Power Flow model for distribution networks. The novelty of this reformulation lies in integrating equations to handle tap changing transformers with closed loop\/meshed network operation, while preserving the original linear formulation and computational tractability.<\/p>\n","scarica_file":false,"link_estreno":[{"link_text":"Download Publication","link":"https:\/\/www.researchgate.net\/publication\/381311378_Linear_Optimal_Power_Flow_Model_for_Modern_Distribution_Systems_Management_of_Normally_Closed_Loop_Grids_and_On-Load_Tap_Changers"}],"button":{"text":"","link":""},"referente_group":false,"data_emissione":"2024-06-07","autori":"M. Rossi, G. Vigan\u00f2 (RSE S.p.A.), M. Rossini (ESAT)","destinazione":"PSCC 2024 XXIII Power Systems Computation Conference, Parigi 4-7 Giugno 2024","rif_rse":"24002656"},"satellite_post_url":"","dont_show_hompage":true,"projects":{"ID":188403,"post_author":"464","post_date":"2024-06-13 15:10:08","post_date_gmt":"2024-06-13 13:10:08","post_content":"","post_title":"Evolution, planning, scheduling and operation of power grids","post_excerpt":"The goal of the project is the pursuit of efficient management of the Italian electricity system that meets, in evolving scenarios, criteria of security and quality of operation, adequacy and resilience, ensuring a system-based approach. ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"evolution-planning-scheduling-and-operation-of-power-grids","to_ping":"","pinged":"","post_modified":"2024-07-02 10:31:45","post_modified_gmt":"2024-07-02 08:31:45","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.rse-web.it\/progetti\/evolution-planning-scheduling-and-operation-of-power-grids\/","menu_order":0,"post_type":"progetti","post_mime_type":"","comment_count":"0","filter":"raw"}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - 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\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - RSE\" \/>\n<meta property=\"og:description\" content=\"Recent challenges of system operators include the optimization of network planning and operation, managing resources like generators and demand response. This paper suggests reformulating a common linear approximation of the Optimal Power Flow model for distribution networks. The novelty integrates equations for tap-changing transformers in closed-loop\/meshed networks, preserving computational tractability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/\" \/>\n<meta property=\"og:site_name\" content=\"RSE\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-20T11:44:58+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/\",\"url\":\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/\",\"name\":\"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - RSE\",\"isPartOf\":{\"@id\":\"https:\/\/www.rse-web.it\/#website\"},\"datePublished\":\"2025-05-20T11:23:31+00:00\",\"dateModified\":\"2025-05-20T11:44:58+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rse-web.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rse-web.it\/#website\",\"url\":\"https:\/\/www.rse-web.it\/\",\"name\":\"RSE\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.rse-web.it\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rse-web.it\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.rse-web.it\/#organization\",\"name\":\"RSE\",\"url\":\"https:\/\/www.rse-web.it\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.rse-web.it\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/cropped-logo_rse_2022.png\",\"contentUrl\":\"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/cropped-logo_rse_2022.png\",\"width\":734,\"height\":164,\"caption\":\"RSE\"},\"image\":{\"@id\":\"https:\/\/www.rse-web.it\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - RSE","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.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/","og_locale":"en_US","og_type":"article","og_title":"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - RSE","og_description":"Recent challenges of system operators include the optimization of network planning and operation, managing resources like generators and demand response. This paper suggests reformulating a common linear approximation of the Optimal Power Flow model for distribution networks. The novelty integrates equations for tap-changing transformers in closed-loop\/meshed networks, preserving computational tractability.","og_url":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/","og_site_name":"RSE","article_modified_time":"2025-05-20T11:44:58+00:00","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/","url":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/","name":"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers - RSE","isPartOf":{"@id":"https:\/\/www.rse-web.it\/#website"},"datePublished":"2025-05-20T11:23:31+00:00","dateModified":"2025-05-20T11:44:58+00:00","breadcrumb":{"@id":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.rse-web.it\/en\/publications\/linear-optimal-power-flow-model-for-modern-distribution-systems-management-of-normally-closed-loop-grids-and-on-load-tap-changers-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rse-web.it\/en\/"},{"@type":"ListItem","position":2,"name":"Linear Optimal Power Flow Model for Modern Distribution Systems: Management of Normally Closed Loop Grids and On-Load Tap Changers"}]},{"@type":"WebSite","@id":"https:\/\/www.rse-web.it\/#website","url":"https:\/\/www.rse-web.it\/","name":"RSE","description":"","publisher":{"@id":"https:\/\/www.rse-web.it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rse-web.it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.rse-web.it\/#organization","name":"RSE","url":"https:\/\/www.rse-web.it\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.rse-web.it\/#\/schema\/logo\/image\/","url":"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/cropped-logo_rse_2022.png","contentUrl":"https:\/\/www.rse-web.it\/wp-content\/uploads\/2024\/01\/cropped-logo_rse_2022.png","width":734,"height":164,"caption":"RSE"},"image":{"@id":"https:\/\/www.rse-web.it\/#\/schema\/logo\/image\/"}}]}},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/pubblicazioni\/203713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/pubblicazioni"}],"about":[{"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/types\/pubblicazioni"}],"author":[{"embeddable":true,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/comments?post=203713"}],"version-history":[{"count":1,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/pubblicazioni\/203713\/revisions"}],"predecessor-version":[{"id":203714,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/pubblicazioni\/203713\/revisions\/203714"}],"wp:attachment":[{"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/media?parent=203713"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/tags?post=203713"},{"taxonomy":"targets","embeddable":true,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/targets?post=203713"},{"taxonomy":"pubblicazioni_tipologie","embeddable":true,"href":"https:\/\/www.rse-web.it\/en\/wp-json\/wp\/v2\/pubblicazioni_tipologie?post=203713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}