{"id":7774,"date":"2026-06-11T10:39:27","date_gmt":"2026-06-11T08:39:27","guid":{"rendered":"https:\/\/celduc-transfo.com\/?p=7774"},"modified":"2026-06-12T10:01:16","modified_gmt":"2026-06-12T08:01:16","slug":"remplacement-transformateur-industrie-chimique","status":"publish","type":"post","link":"https:\/\/celduc-transfo.com\/fr\/blog\/remplacement-transformateur-industrie-chimique\/","title":{"rendered":"Transformateur pour l&rsquo;industrie chimique"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7774\" class=\"elementor elementor-7774\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-050cfe2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"050cfe2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-25bd5e7\" data-id=\"25bd5e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1dae0d5 elementor-widget elementor-widget-heading\" data-id=\"1dae0d5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Du diagnostic \u00e0 la mise en service <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f8f61c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8f61c0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dd98140\" data-id=\"dd98140\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-186dc54 elementor-widget elementor-widget-heading\" data-id=\"186dc54\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Un projet sensible dans un environnement industriel exigeant<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-648c56d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"648c56d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b48684b\" data-id=\"b48684b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6da2c02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6da2c02\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-f2d3c23\" data-id=\"f2d3c23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-19dffbc elementor-widget elementor-widget-text-editor\" data-id=\"19dffbc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Dans l\u2019industrie chimique, certains \u00e9quipements jouent un r\u00f4le essentiel dans la continuit\u00e9 de production. Lorsqu\u2019un transformateur arrive en fin de vie, son remplacement devient une op\u00e9ration strat\u00e9gique qui va bien au-del\u00e0 d\u2019un simple \u00e9change de mat\u00e9riel. C\u2019est exactement le contexte de ce projet, r\u00e9alis\u00e9 sur l\u2019<a href=\"https:\/\/www.humens.com\/site\/novacarb\/\" target=\"_blank\" rel=\"noopener\">usine chimique Novacarb<\/a>, filiale du groupe <a href=\"https:\/\/www.humens.com\/\" target=\"_blank\" rel=\"noopener\">Humens<\/a>,\u00a0qui produit et commercialise du bicarbonate de sodium et du carbonate de sodium.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-01bcf6d\" data-id=\"01bcf6d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1303e07 elementor-widget elementor-widget-image\" data-id=\"1303e07\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb-1024x450.jpg\" class=\"attachment-large size-large wp-image-7781\" alt=\"\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb-1024x450.jpg 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb-300x132.jpg 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb-768x337.jpg 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb-1536x675.jpg 1536w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/humens_novacarb.jpg 1860w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5187528 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5187528\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4d273c\" data-id=\"c4d273c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a85239a elementor-widget elementor-widget-text-editor\" data-id=\"a85239a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Une contrainte majeure accompagnait ce projet : le nouveau transformateur devait imp\u00e9rativement pr\u00e9senter les m\u00eames caract\u00e9ristiques \u00e9lectriques que le transformateur existant afin de garantir le fonctionnement en parall\u00e8le des transformateurs du site. Rapport de transformation, couplage, imp\u00e9dance et comportement \u00e9lectrique devaient donc \u00eatre parfaitement ma\u00eetris\u00e9s pour assurer la continuit\u00e9 et la stabilit\u00e9 de l\u2019exploitation.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11bk8ys elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11bk8ys\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-34bddb5\" data-id=\"34bddb5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2244915 elementor-view-stacked elementor-shape-square elementor-widget elementor-widget-icon\" data-id=\"2244915\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"icon icon-loupe1\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c953dea elementor-widget elementor-widget-heading\" data-id=\"c953dea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Voici les caract\u00e9ristiques principales : <\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cbe872 elementor-widget elementor-widget-text-editor\" data-id=\"6cbe872\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Transformateur abaisseur ONAN herm\u00e9tique<\/li><li>Cuve lisse avec radiateurs<\/li><li>Puissance : 12,5 MVA<\/li><li>Tension : 19,4 kV \/ 5,37 kV<\/li><li>Echauffements : 60\/65 K<\/li><li>Ucc : 9,7 %<\/li><li>Couplage : Dyn11<\/li><li>Fr\u00e9quence : 50 Hz<\/li><li>DETC 5 positions<\/li><li>Conforme IEC 60076 et Ecodesign<\/li><\/ul><p>Derri\u00e8re ces caract\u00e9ristiques techniques se cachait donc un v\u00e9ritable projet \u201ccl\u00e9 en main\u201d, pilot\u00e9 de A \u00e0 Z par <strong>celduc\u00ae transfo<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44c13d5 elementor-widget elementor-widget-button\" data-id=\"44c13d5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/celduc-transfo.com\/fr\/contact\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Besoin de plus d'informations<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6ef42b2\" data-id=\"6ef42b2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bf0280 elementor-widget elementor-widget-image-carousel\" data-id=\"5bf0280\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;none&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-image-carousel .swiper,.elementor-widget-image-carousel .swiper-container{position:static}.elementor-widget-image-carousel .swiper-container .swiper-slide figure,.elementor-widget-image-carousel .swiper .swiper-slide figure{line-height:inherit}.elementor-widget-image-carousel .swiper-slide{text-align:center}.elementor-image-carousel-wrapper:not(.swiper-container-initialized):not(.swiper-initialized) .swiper-slide{max-width:calc(100% \/ var(--e-image-carousel-slides-to-show, 3))}<\/style>\t\t<div class=\"elementor-image-carousel-wrapper swiper-container\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transfo-detoure.png\" alt=\"celduc transfo\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2620a29 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2620a29\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ec143b5\" data-id=\"ec143b5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bacdf2b elementor-widget elementor-widget-heading\" data-id=\"bacdf2b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1 \u2013 Comprendre l\u2019existant avant d\u2019agir<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dbe3cd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dbe3cd6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0d8733b\" data-id=\"0d8733b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d316e13 elementor-widget elementor-widget-text-editor\" data-id=\"d316e13\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d2217 elementor-widget elementor-widget-text-editor\" data-id=\"62d2217\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Comme souvent dans ce type de projet, tout a commenc\u00e9 bien avant l\u2019arriv\u00e9e du nouveau transformateur. Les premi\u00e8res \u00e9tapes ont consist\u00e9 \u00e0 analyser pr\u00e9cis\u00e9ment l\u2019installation existante et \u00e0 comprendre les contraintes du site.<\/p><p>La loge du transformateur pr\u00e9sentait des dimensions limit\u00e9es et imposait une int\u00e9gration particuli\u00e8rement pr\u00e9cise du futur \u00e9quipement. Les acc\u00e8s de manutention, les raccordements existants et les espaces disponibles ont \u00e9t\u00e9 \u00e9tudi\u00e9s en d\u00e9tail afin d\u2019anticiper chaque phase du chantier.<\/p><p>Cette phase pr\u00e9paratoire est fondamentale. Elle permet de s\u00e9curiser les op\u00e9rations \u00e0 venir et d\u2019\u00e9viter les impr\u00e9vus une fois le chantier lanc\u00e9. Chaque relev\u00e9, chaque mesure et chaque contr\u00f4le participent directement \u00e0 la r\u00e9ussite finale du projet.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-04a3a5d\" data-id=\"04a3a5d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b04672b elementor-widget elementor-widget-image\" data-id=\"b04672b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/solution-adaptee-au-site-1024x683.png\" class=\"attachment-large size-large wp-image-7789\" alt=\"celduc int\u00e9gration m\u00e9canique\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/solution-adaptee-au-site-1024x683.png 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/solution-adaptee-au-site-300x200.png 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/solution-adaptee-au-site-768x512.png 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/solution-adaptee-au-site.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6436138 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6436138\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc5af80\" data-id=\"dc5af80\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a228c3 elementor-widget elementor-widget-heading\" data-id=\"6a228c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2 \u2013 Concevoir une solution adapt\u00e9e au site<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8552464 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8552464\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0ba5ae2\" data-id=\"0ba5ae2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee84e22 elementor-widget elementor-widget-image\" data-id=\"ee84e22\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transformateur-celduc-1024x683.png\" class=\"attachment-large size-large wp-image-7791\" alt=\"Transformateur celduc 12,5 MVA\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transformateur-celduc-1024x683.png 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transformateur-celduc-300x200.png 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transformateur-celduc-768x512.png 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/transformateur-celduc.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2e370be\" data-id=\"2e370be\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2394c69 elementor-widget elementor-widget-text-editor\" data-id=\"2394c69\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le nouveau transformateur ne pouvait pas \u00eatre install\u00e9 sans r\u00e9flexion globale sur son environnement. L\u2019objectif n\u2019\u00e9tait pas uniquement de remplacer un \u00e9quipement, mais d\u2019am\u00e9liorer l\u2019installation existante tout en respectant les contraintes du site.<\/p><p>Les \u00e9quipes ont travaill\u00e9 sur l\u2019<strong>int\u00e9gration m\u00e9canique du transformateur afin d\u2019optimiser son implantation dans la loge actuelle<\/strong>. Les acc\u00e8s pour la maintenance, la disposition des radiateurs et les d\u00e9gagements de s\u00e9curit\u00e9 ont \u00e9t\u00e9 \u00e9tudi\u00e9s avec attention.<\/p><p>Le projet incluait \u00e9galement la <strong>mise en place d\u2019un nouveau syst\u00e8me de r\u00e9tention autoextinguible d\u2019huile.<\/strong> Cette \u00e9volution permettait de renforcer la s\u00e9curit\u00e9 du site tout en r\u00e9pondant aux exigences environnementales actuelles. Dans un environnement industriel sensible, ce type d\u2019\u00e9quipement joue un r\u00f4le essentiel dans la ma\u00eetrise des risques.<\/p><p>En parall\u00e8le, toute la cha\u00eene de supervision du transformateur a \u00e9t\u00e9 modernis\u00e9e. Les <strong>informations de s\u00e9curit\u00e9 issues du DGPT2 <\/strong>devaient \u00eatre remont\u00e9es vers les cellules amont et aval afin de permettre une surveillance continue du transformateur et une r\u00e9action imm\u00e9diate en cas d\u2019anomalie.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a40d86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a40d86\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b3603cd\" data-id=\"b3603cd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e66ed0e elementor-widget elementor-widget-heading\" data-id=\"e66ed0e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3- Fabrication et essais du nouveau transformateur <\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b903709 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b903709\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab7da30\" data-id=\"ab7da30\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5787f3e elementor-widget elementor-widget-text-editor\" data-id=\"5787f3e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Parall\u00e8lement \u00e0 la pr\u00e9paration du chantier, le nouveau transformateur a \u00e9t\u00e9 fabriqu\u00e9 puis soumis \u00e0 l\u2019ensemble des essais de contr\u00f4le en usine. Ces v\u00e9rifications ont permis de valider ses performances \u00e9lectriques, son bon fonctionnement ainsi que sa conformit\u00e9 aux sp\u00e9cifications du projet.<\/p><p>Afin de s\u00e9curiser l\u2019exploitation du site, il avait \u00e9t\u00e9 d\u00e9cid\u00e9 de ne proc\u00e9der au d\u00e9raccordement du transformateur existant qu\u2019apr\u00e8s la validation compl\u00e8te de ces essais. Cette strat\u00e9gie visait \u00e0 \u00e9viter tout risque d\u2019indisponibilit\u00e9 prolong\u00e9e de l\u2019installation en cas d&rsquo;al\u00e9a sur le mat\u00e9riel neuf. Une fois les r\u00e9sultats d\u2019essais approuv\u00e9s et le transformateur d\u00e9clar\u00e9 conforme, les op\u00e9rations de remplacement ont pu \u00eatre engag\u00e9es en toute confiance.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-19d9d04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"19d9d04\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f96ce79\" data-id=\"f96ce79\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fd669b elementor-widget elementor-widget-heading\" data-id=\"4fd669b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4\u2013 La d\u00e9pose de l\u2019ancien transformateur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0767b2d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0767b2d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2114e61\" data-id=\"2114e61\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-842cf44 elementor-widget elementor-widget-text-editor\" data-id=\"842cf44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Une fois les \u00e9tudes valid\u00e9es, le chantier est entr\u00e9 dans sa phase op\u00e9rationnelle avec la d\u00e9pose de l\u2019ancien transformateur.<\/p><p>Cette \u00e9tape a n\u00e9cessit\u00e9 une organisation rigoureuse. Les op\u00e9rations ont \u00e9t\u00e9 pr\u00e9par\u00e9es avec les \u00e9quipes du site afin de s\u00e9curiser totalement la zone d\u2019intervention. Les consignations \u00e9lectriques, les proc\u00e9dures de levage et les acc\u00e8s de manutention ont \u00e9t\u00e9 d\u00e9finis \u00e0 l\u2019avance pour garantir le bon d\u00e9roulement du chantier.<\/p><p>Un plan de man\u0153uvres d\u00e9taill\u00e9 a \u00e9t\u00e9 \u00e9tabli et un chef de man\u0153uvres \u00e9tait pr\u00e9sent pour coordonner l\u2019ensemble des op\u00e9rations. Dans ce type d\u2019intervention, <strong>la pr\u00e9cision et la communication entre les \u00e9quipes sont essentielles<\/strong>, notamment lorsque les espaces sont r\u00e9duits et que les \u00e9quipements manipul\u00e9s repr\u00e9sentent plusieurs tonnes.<\/p><p>L\u2019ancien transformateur a ensuite pu \u00eatre extrait de la loge dans des conditions parfaitement ma\u00eetris\u00e9es.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3441e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3441e4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a13b9d\" data-id=\"4a13b9d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b5e3dec elementor-widget elementor-widget-heading\" data-id=\"b5e3dec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5\u2013 Pr\u00e9parer la loge pour accueillir le nouveau transformateur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-154b634 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"154b634\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4b21025\" data-id=\"4b21025\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf2f890 elementor-widget elementor-widget-text-editor\" data-id=\"bf2f890\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Apr\u00e8s la d\u00e9pose de l\u2019ancien \u00e9quipement, la loge a \u00e9t\u00e9 enti\u00e8rement pr\u00e9par\u00e9e afin d\u2019accueillir le nouveau transformateur.<\/p><p>Cette phase interm\u00e9diaire est souvent moins visible mais reste indispensable. Les supports ont \u00e9t\u00e9 v\u00e9rifi\u00e9s, les ancrages adapt\u00e9s et le nouveau syst\u00e8me de r\u00e9tention install\u00e9. Les \u00e9quipes ont \u00e9galement pr\u00e9par\u00e9 les futurs raccordements \u00e9lectriques afin de limiter les temps d\u2019intervention lors de la mise en place finale.<\/p><p>Tout devait \u00eatre pr\u00eat avant l\u2019arriv\u00e9e du transformateur afin de garantir une installation rapide et s\u00e9curis\u00e9e.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4903447\" data-id=\"4903447\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56110c4 elementor-widget elementor-widget-image\" data-id=\"56110c4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"569\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge-1024x569.png\" class=\"attachment-large size-large wp-image-7785\" alt=\"ceduc pr\u00e9paration loge\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge-1024x569.png 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge-300x167.png 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge-768x427.png 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge-1536x854.png 1536w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/preparation-loge.png 1570w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a4c0cd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a4c0cd5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6acb310\" data-id=\"6acb310\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e4529d3 elementor-widget elementor-widget-heading\" data-id=\"e4529d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6\u2013 Pr\u00e9paration de la zone d\u2019installation et recyclage du transformateur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb79ad4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb79ad4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35d5d7c\" data-id=\"35d5d7c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc3b402 elementor-widget elementor-widget-text-editor\" data-id=\"dc3b402\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u00c0 la suite de la d\u00e9pose de l\u2019ancien transformateur, la zone d\u2019installation a \u00e9t\u00e9 pr\u00e9par\u00e9e afin d\u2019accueillir le nouvel \u00e9quipement. L\u2019ancienne fosse de r\u00e9tention a \u00e9t\u00e9 combl\u00e9e et mise \u00e0 niveau pour cr\u00e9er une surface plane et stable destin\u00e9e \u00e0 recevoir le nouveau bac de r\u00e9tention. Cette modification \u00e9tait n\u00e9cessaire pour r\u00e9pondre aux exigences de la nouvelle configuration et faciliter les futures op\u00e9rations de maintenance.<\/p><p>Parall\u00e8lement, l\u2019ancien transformateur a fait l\u2019objet d\u2019un processus de d\u00e9mant\u00e8lement ma\u00eetris\u00e9. L\u2019huile isolante a \u00e9t\u00e9 vidang\u00e9e puis prise en charge conform\u00e9ment \u00e0 la r\u00e9glementation environnementale en vigueur avant d\u2019\u00eatre orient\u00e9e vers une fili\u00e8re de traitement agr\u00e9\u00e9e. Le transformateur a ensuite \u00e9t\u00e9 d\u00e9mont\u00e9 et ses diff\u00e9rents mat\u00e9riaux, notamment le cuivre, l\u2019acier et les autres composants recyclables, ont \u00e9t\u00e9 tri\u00e9s puis valoris\u00e9s au sein de fili\u00e8res sp\u00e9cialis\u00e9es.<\/p><p>Ces op\u00e9rations ont permis d\u2019assurer \u00e0 la fois la conformit\u00e9 environnementale du projet et la pr\u00e9paration optimale du site avant l\u2019installation du nouveau transformateur.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-043cef7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"043cef7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7753956\" data-id=\"7753956\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f50140 elementor-widget elementor-widget-heading\" data-id=\"5f50140\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7\u2013 Livraison et mise en place du nouveau transformateur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8378046 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8378046\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f47ada6\" data-id=\"f47ada6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a6ff0c elementor-widget elementor-widget-image\" data-id=\"3a6ff0c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/livraison-1024x768.png\" class=\"attachment-large size-large wp-image-7783\" alt=\"celduc exp\u00e9dition\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/livraison-1024x768.png 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/livraison-300x225.png 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/livraison-768x576.png 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/livraison.png 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2acbebf\" data-id=\"2acbebf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21b21fa elementor-widget elementor-widget-text-editor\" data-id=\"21b21fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le jour de la livraison constitue toujours une \u00e9tape importante sur un chantier de cette ampleur.<\/p><p>Le transformateur a \u00e9t\u00e9 achemin\u00e9 sur site par convoi exceptionnel avant d\u2019\u00eatre manutentionn\u00e9 avec pr\u00e9cision jusqu\u2019\u00e0 son emplacement d\u00e9finitif. Malgr\u00e9 les contraintes d\u2019acc\u00e8s et les dimensions limit\u00e9es de la loge, les op\u00e9rations se sont d\u00e9roul\u00e9es conform\u00e9ment au planning pr\u00e9vu gr\u00e2ce au travail de pr\u00e9paration r\u00e9alis\u00e9 en amont.<\/p><p>Une fois positionn\u00e9, le transformateur a \u00e9t\u00e9 align\u00e9 et s\u00e9curis\u00e9 m\u00e9caniquement avant le d\u00e9marrage des raccordements \u00e9lectriques.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a642257 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a642257\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35c2129\" data-id=\"35c2129\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f7a6709 elementor-widget elementor-widget-heading\" data-id=\"f7a6709\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">8\u2013 Les raccordements \u00e9lectriques<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b369b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b369b5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0ae04d4\" data-id=\"0ae04d4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8c1fa7 elementor-widget elementor-widget-text-editor\" data-id=\"c8c1fa7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Apr\u00e8s l\u2019installation m\u00e9canique, les \u00e9quipes ont proc\u00e9d\u00e9 aux raccordements du transformateur c\u00f4t\u00e9 primaire et secondaire.<\/p><p>En parall\u00e8le, les syst\u00e8mes de protection et les remont\u00e9es d\u2019informations du DGPT2 ont \u00e9t\u00e9 test\u00e9s afin d\u2019assurer une communication correcte avec les cellules amont et aval.<\/p><p>Chaque contr\u00f4le r\u00e9alis\u00e9 \u00e0 cette \u00e9tape est essentiel avant la mise sous tension d\u00e9finitive.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-465e37a\" data-id=\"465e37a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd84fa9 elementor-widget elementor-widget-image\" data-id=\"bd84fa9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/raccordements-electriques-1024x768.png\" class=\"attachment-large size-large wp-image-7787\" alt=\"celduc raccordements \u00e9lectriques\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/raccordements-electriques-1024x768.png 1024w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/raccordements-electriques-300x225.png 300w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/raccordements-electriques-768x576.png 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/raccordements-electriques.png 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6436bad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6436bad\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-99c1f8b\" data-id=\"99c1f8b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-83bcb26 elementor-widget elementor-widget-heading\" data-id=\"83bcb26\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">9\u2013 La mise en service : le moment d\u00e9cisif<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6abf2fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6abf2fc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a41b15\" data-id=\"3a41b15\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23ae0f1 elementor-widget elementor-widget-text-editor\" data-id=\"23ae0f1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Apr\u00e8s plusieurs semaines d\u2019\u00e9tudes, de pr\u00e9paration et de travaux, le projet est arriv\u00e9 \u00e0 son \u00e9tape la plus attendue : la mise en service du nouveau transformateur.<\/p><p>Avant la mise sous tension, une s\u00e9rie compl\u00e8te d\u2019essais a \u00e9t\u00e9 r\u00e9alis\u00e9e afin de v\u00e9rifier le bon fonctionnement de l\u2019installation. Les protections, les alarmes, les mesures \u00e9lectriques et les syst\u00e8mes de supervision ont \u00e9t\u00e9 contr\u00f4l\u00e9s avec pr\u00e9cision.<\/p><p>Puis vient ce moment toujours particulier o\u00f9 le transformateur prend charge pour la premi\u00e8re fois.<\/p><p>Les valeurs sont stables, les protections communiquent correctement et l\u2019installation retrouve progressivement son fonctionnement normal. Derri\u00e8re cette mise en service r\u00e9ussie se cachent des semaines de coordination, d\u2019anticipation et de travail collectif.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8uzos0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8uzos0c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8f7ba64\" data-id=\"8f7ba64\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a2f0e0 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"2a2f0e0\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-quote-left\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-234ccd0 elementor-widget elementor-widget-testimonial\" data-id=\"234ccd0\" data-element_type=\"widget\" data-widget_type=\"testimonial.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-testimonial-wrapper{overflow:hidden;text-align:center}.elementor-testimonial-wrapper .elementor-testimonial-content{font-size:1.3em;margin-bottom:20px}.elementor-testimonial-wrapper .elementor-testimonial-name{line-height:1.5;display:block}.elementor-testimonial-wrapper .elementor-testimonial-job{font-size:.85em;display:block}.elementor-testimonial-wrapper .elementor-testimonial-meta{width:100%;line-height:1}.elementor-testimonial-wrapper .elementor-testimonial-meta-inner{display:inline-block}.elementor-testimonial-wrapper .elementor-testimonial-meta .elementor-testimonial-details,.elementor-testimonial-wrapper .elementor-testimonial-meta .elementor-testimonial-image{display:table-cell;vertical-align:middle}.elementor-testimonial-wrapper .elementor-testimonial-meta .elementor-testimonial-image img{width:60px;height:60px;border-radius:50%;-o-object-fit:cover;object-fit:cover;max-width:none}.elementor-testimonial-wrapper .elementor-testimonial-meta.elementor-testimonial-image-position-aside .elementor-testimonial-image{padding-right:15px}.elementor-testimonial-wrapper .elementor-testimonial-meta.elementor-testimonial-image-position-aside .elementor-testimonial-details{text-align:left}.elementor-testimonial-wrapper .elementor-testimonial-meta.elementor-testimonial-image-position-top .elementor-testimonial-details,.elementor-testimonial-wrapper .elementor-testimonial-meta.elementor-testimonial-image-position-top .elementor-testimonial-image{display:block}.elementor-testimonial-wrapper .elementor-testimonial-meta.elementor-testimonial-image-position-top .elementor-testimonial-image{margin-bottom:20px}<\/style>\t\t<div class=\"elementor-testimonial-wrapper\">\n\t\t\t\t\t\t\t<div class=\"elementor-testimonial-content\">Un projet cl\u00e9 en main men\u00e9 avec rigueur et expertise\npour garantir la fiabilit\u00e9 \u00e9lectrique et la s\u00e9curit\u00e9 du site.<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-testimonial-meta elementor-has-image elementor-testimonial-image-position-top\">\n\t\t\t\t<div class=\"elementor-testimonial-meta-inner\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial-image\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1495\" height=\"1558\" src=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1.jpg\" class=\"attachment-full size-full wp-image-7245\" alt=\"\" srcset=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1.jpg 1495w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1-288x300.jpg 288w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1-983x1024.jpg 983w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1-768x800.jpg 768w, https:\/\/celduc-transfo.com\/wp-content\/uploads\/2023\/10\/C-MONDESERT-coul-1-1474x1536.jpg 1474w\" sizes=\"auto, (max-width: 1495px) 100vw, 1495px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial-details\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial-name\">Cl\u00e9ment Mond\u00e9sert<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-testimonial-job\"><span style=\"color: rgb(102, 102, 102); font-family: &quot;Segoe UI&quot;, &quot;Segoe UI Web (West European)&quot;, &quot;Helvetica Neue&quot;, sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\">Director - celduc<\/span><b style=\"color: rgb(102, 102, 102); font-family: &quot;Segoe UI&quot;, &quot;Segoe UI Web (West European)&quot;, &quot;Helvetica Neue&quot;, sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\">\u00ae<\/b><span style=\"color: rgb(102, 102, 102); font-family: &quot;Segoe UI&quot;, &quot;Segoe UI Web (West European)&quot;, &quot;Helvetica Neue&quot;, sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\"> transfo<\/span><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58ea043 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58ea043\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0b34159\" data-id=\"0b34159\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e7e2a1 elementor-widget elementor-widget-heading\" data-id=\"9e7e2a1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bien plus qu\u2019un remplacement de transformateur<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad63cef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad63cef\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-08e0f1c\" data-id=\"08e0f1c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94ed633 elementor-widget elementor-widget-text-editor\" data-id=\"94ed633\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Ce projet illustre parfaitement ce qu\u2019implique aujourd\u2019hui le remplacement d\u2019un transformateur dans un environnement industriel exigeant et l\u2019expertise que <strong>celduc\u00ae transfo<\/strong> apporte \u00e0 ses clients. Au-del\u00e0 de la fourniture de l\u2019\u00e9quipement, c\u2019est l\u2019ensemble du projet qui doit \u00eatre ma\u00eetris\u00e9 : \u00e9tudes, s\u00e9curit\u00e9, manutention, supervision, raccordements, essais et documentation.<\/p><p>Chaque \u00e9tape contribue directement \u00e0 la fiabilit\u00e9 finale de l\u2019installation et \u00e0 la continuit\u00e9 \u00e9nerg\u00e9tique du site.<\/p><p>Car dans l\u2019industrie, remplacer un transformateur ne consiste pas uniquement \u00e0 installer un nouvel \u00e9quipement. Il s\u2019agit surtout d\u2019assurer durablement la s\u00e9curit\u00e9, la performance et la continuit\u00e9 d\u2019exploitation d\u2019un outil de production strat\u00e9gique.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Comment remplacer un transformateur strat\u00e9gique dans une usine chimique sans compromettre la continuit\u00e9 d\u2019exploitation ? D\u00e9couvrez comment celduc\u00ae transfo a men\u00e9 \u00e0 bien le remplacement cl\u00e9 en main d\u2019un transformateur de 12,5 MVA chez Novacarb, de l\u2019analyse du site \u00e0 la mise en service, tout en garantissant la s\u00e9curit\u00e9, la performance et le fonctionnement en parall\u00e8le avec les \u00e9quipements existants.<\/p>\n","protected":false},"author":1,"featured_media":7803,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[46],"tags":[],"class_list":["post-7774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projets-clients"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin 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