{"id":9006,"date":"2017-04-27T10:00:38","date_gmt":"2017-04-27T08:00:38","guid":{"rendered":"http:\/\/greth.fr\/?p=9006"},"modified":"2023-02-23T16:49:47","modified_gmt":"2023-02-23T15:49:47","slug":"optimisation-simultanee-de-la-configuration-et-du-dimensionnement-des-reseaux-de-chaleur-urbains","status":"publish","type":"post","link":"https:\/\/greth.fr\/en\/optimisation-simultanee-de-la-configuration-et-du-dimensionnement-des-reseaux-de-chaleur-urbains\/","title":{"rendered":"Optimisation simultan\u00e9e de la configuration et du dimensionnement des r\u00e9seaux de chaleur urbains"},"content":{"rendered":"<p><strong><span style=\"text-decoration: underline;\">Summary :<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\">L\u2019objectif de ces travaux est de d\u00e9velopper une m\u00e9thode d\u2019aide \u00e0 la conception des r\u00e9seaux de chaleur urbains (RCU). Cette m\u00e9thode utilise un mod\u00e8le de type MINLP (Mixed Integer Non Linear Programming) pour l\u2019optimisation simultan\u00e9e de la configuration et du dimensionnement d\u2019un RCU. Aux variables continues pour l\u2019aide au dimensionnement (temp\u00e9rature, vitesse, diam\u00e8tre, aire des \u00e9changeurs), s\u2019ajoutent des variables binaires aidant \u00e0 d\u00e9finir la configuration du r\u00e9seau (maillage et choix des technologies). La fonction objectif \u00e0 minimiser est le co\u00fbt total (capex et opex), qui est soumise \u00e0 un ensemble de contraintes non lin\u00e9aires (p. ex. pertes thermiques et de charge, bilans). La m\u00e9thode d\u00e9velopp\u00e9e dans ce manuscrit offre la possibilit\u00e9 de connecter en cascade des consommateurs n\u2019ayant pas les m\u00eames besoins en temp\u00e9rature, et de r\u00e9aliser des r\u00e9seaux boucl\u00e9s (une canalisation par tranch\u00e9e). Elle permet aussi de choisir : les consommateurs \u00e0 connecter au RCU, le ou les sites de production ainsi que le type de technologie utilis\u00e9e. Enfin la bonne prise en compte de la physique permet de choisir le meilleur compromis entre pertes thermiques et pertes de charge, sur une large gamme de temp\u00e9rature. Cette formulation permet donc d\u2019optimiser des r\u00e9seaux de 4\u00e9me g\u00e9n\u00e9ration et de d\u00e9montrer la rentabilit\u00e9 de l\u2019int\u00e9gration d\u2019EnR&R sur le long terme (30 ans). Un premier travail est r\u00e9alis\u00e9 afin de proposer une m\u00e9thodologie de r\u00e9solution en plusieurs \u00e9tapes permettant l\u2019obtention de l\u2019optimum global. Diff\u00e9rents cas d\u2019\u00e9tudes acad\u00e9miques sont utilis\u00e9s pour pr\u00e9senter les int\u00e9r\u00eats multiples de cette formulation. Enfin la comparaison avec un r\u00e9seau existant a permis de d\u00e9montrer la coh\u00e9rence des r\u00e9sultats du mod\u00e8le et a servi de base pour l\u2019optimisation d\u2019un cas d\u2019\u00e9tude de grande dimension. Plusieurs \u00e9tudes de sensibilit\u00e9 post-optimale sont r\u00e9alis\u00e9es afin de d\u00e9montrer l\u2019int\u00e9r\u00eat de cet outil pour l\u2019aide \u00e0 la conception initiale ou l\u2019extension de RCU existants.<\/p>\n<table width=\"100%\" border=\"1\">\n<tr>\n<td><strong>Author<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Th\u00e9ophile MERTZ<\/td>\n<\/tr>\n<tr>\n<td><strong>Date de publication<\/strong><\/td>\n<\/tr>\n<tr>\n<td>14 Septembre 2016<\/td>\n<\/tr>\n<tr>\n<td><strong>Keywords<\/strong><\/td>\n<\/tr>\n<tr>\n<td>R\u00e9seau de chaleur urbain (RCU), aide \u00e0 la conception optimale, optimisation combinatoire non lin\u00e9aire (MINLP), int\u00e9gration d\u2019EnR&R, analyse en co\u00fbt global<\/td>\n<\/tr>\n<\/table>\n\n&nbsp;<br \/>\n\n<div class=\"eds-animate edsanimate-sis-hidden\" data-eds-entry-animation=\"bounceIn\" data-eds-entry-delay=\"0\" data-eds-entry-duration=\"1\" data-eds-entry-timing=\"linear\" data-eds-exit-animation=\"\" data-eds-exit-delay=\"\" data-eds-exit-duration=\"\" data-eds-exit-timing=\"\" data-eds-repeat-count=\"1\" data-eds-keep=\"yes\" data-eds-animate-on=\"load\" data-eds-scroll-offset=\"\">\n\t\t<div class=\"box info\">\n\t\t\t<div class=\"box-inner-block\">\n\t\t\t\t<span class=\"fa tie-shortcode-boxicon\"><\/span>\n<p style=\"text-align: justify;\"><strong>&#x2666; The full version is only available for subscribers <a style=\"text-decoration: none;\" href=\"\/en\/offre-du-greth\/\"><span style=\"background-color: #3db2ea; color: #fff;\">\"ESSENTIEL\"<\/span><\/a> or <a style=\"text-decoration: none;\" href=\"\/en\/offre-du-greth\/\"><span style=\"background-color: #c6002c; color: #fff;\">\"PREMIUM\"<\/span><\/a> of GRETh!<\/strong><\/p>\n<p>&#x2666; If you are already a member \/ subscriber, you must identify yourself by <a href=\"\/wp-login.php\"><strong>clicking here<\/strong><\/a>.<br \/>\n&#x2666; If you are not a member, you can consult the offer proposed by GRETh by <a href=\"\/en\/offre-du-greth\/\"><strong>clicking here<\/strong><\/a> as well as the conditions of membership by <a href=\"\/en\/conditions-adhesion\/\"><strong>clicking here<\/strong><\/a>.\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>R\u00e9sum\u00e9 : L\u2019objectif de ces travaux est de d\u00e9velopper une m\u00e9thode d\u2019aide \u00e0 la conception des r\u00e9seaux de chaleur urbains (RCU). Cette m\u00e9thode utilise un mod\u00e8le de type MINLP (Mixed Integer Non Linear Programming) pour l\u2019optimisation simultan\u00e9e de la configuration et du dimensionnement d\u2019un RCU. Aux variables continues pour l\u2019aide au dimensionnement (temp\u00e9rature, vitesse, diam\u00e8tre, &hellip;<\/p>","protected":false},"author":1,"featured_media":961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,21],"tags":[],"class_list":["post-9006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-documents","category-memoires-theses"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Optimisation simultan\u00e9e de la configuration et du dimensionnement des r\u00e9seaux de chaleur urbains - GRETh<\/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:\/\/greth.fr\/en\/optimisation-simultanee-de-la-configuration-et-du-dimensionnement-des-reseaux-de-chaleur-urbains\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimisation simultan\u00e9e de la configuration et du dimensionnement des r\u00e9seaux de chaleur urbains\" \/>\n<meta property=\"og:description\" content=\"R\u00e9sum\u00e9 : L\u2019objectif de ces travaux est de d\u00e9velopper une m\u00e9thode d\u2019aide \u00e0 la conception des r\u00e9seaux de chaleur urbains (RCU). Cette m\u00e9thode utilise un mod\u00e8le de type MINLP (Mixed Integer Non Linear Programming) pour l\u2019optimisation simultan\u00e9e de la configuration et du dimensionnement d\u2019un RCU. 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