{"id":7841,"date":"2026-06-11T10:39:27","date_gmt":"2026-06-11T08:39:27","guid":{"rendered":"https:\/\/celduc-transfo.com\/blog\/transformer-for-the-chemical-industry\/"},"modified":"2026-06-12T10:02:22","modified_gmt":"2026-06-12T08:02:22","slug":"transformer-for-the-chemical-industry","status":"publish","type":"post","link":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/","title":{"rendered":"Transformer for the chemical industry"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7841\" class=\"elementor elementor-7841 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\">From diagnosis to commissioning <\/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\">A sensitive project in a demanding industrial environment<\/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>In the chemical industry, certain pieces of equipment play a critical role in maintaining production continuity. When a transformer reaches the end of its service life, its replacement becomes a strategic operation that goes far beyond a simple equipment swap. This was precisely the context of this project, carried out at the <a href=\"https:\/\/www.humens.com\/site\/novacarb\/\" target=\"_blank\" rel=\"noopener\">Novacarb chemical plant<\/a>, a subsidiary of the <a href=\"https:\/\/www.humens.com\/\" target=\"_blank\" rel=\"noopener\">Humens group<\/a>, which manufactures and markets sodium bicarbonate and sodium carbonate.   <\/p>\n\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>A major constraint accompanied this project: the new transformer had to strictly match the electrical characteristics of the existing transformer in order to guarantee parallel operation with the other transformers on site. The transformation ratio, vector group, impedance, and electrical behavior therefore had to be perfectly controlled to ensure operational continuity and stability. <\/p>\n\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\">Main technical characteristics : <\/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>\n<li>Hermetically sealed ONAN step-down transformer<\/li>\n<li>Flat wall tank + radiators<\/li>\n<li>Rated power: 12.5 MVA<\/li>\n<li>Voltage: 19.4 kV \/ 5.37 kV<\/li>\n<li>Temperature rise: 60\/65 K<\/li>\n<li>Short-circuit impedance (Ucc): 9.7%<\/li>\n<li>Vector group: Dyn11<\/li>\n<li>Frequency: 50 Hz<\/li>\n<li>DETC with 5 positions<\/li>\n<li>Compliant with IEC 60076 and Ecodesign standards<\/li>\n<\/ul>\n<p>Behind these technical specifications was a true turnkey project, managed from start to finish by <strong>celduc\u00ae transfo<\/strong>.<\/p>\n\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\/en\/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\">Need more information<\/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 Understanding the existing installation before taking action<\/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>As is often the case with this type of project, everything started long before the arrival of the new transformer. The initial phases focused on precisely analyzing the existing installation and understanding the site constraints. <\/p>\n<p>The transformer room had limited dimensions and required particularly precise integration of the future equipment. Handling access, existing connections, and available space were studied in detail in order to anticipate every stage of the project. <\/p>\n<p>This preparatory phase is fundamental. It helps secure future operations and avoid unforeseen issues once work begins. Every survey, measurement, and inspection directly contributes to the project\u2019s final success.  <\/p>\n\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 Designing a solution adapted to the 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>The new transformer could not be installed without a comprehensive reflection on its environment. The objective was not simply to replace equipment, but to improve the existing installation while respecting site constraints. <\/p>\n<p>The teams worked on the <strong>mechanical integration of the transformer to optimize its installation within the existing room<\/strong>. Maintenance access, radiator layout, and safety clearances were all carefully considered. <\/p>\n<p>The project also included the i<strong>nstallation of a new self-extinguishing oil containment system<\/strong>. This upgrade enhanced site safety while meeting current environmental requirements. In a sensitive industrial environment, this type of equipment plays a key role in risk management. <\/p>\n<p>At the same time, the entire transformer supervision system was modernized. <strong>Safety information from the DGPT2 protection device<\/strong> had to be transmitted to the upstream and downstream switchgear cells in order to ensure continuous transformer monitoring and immediate response in the event of an anomaly. <\/p>\n\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- Manufacturing and testing of the new transformer<\/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>In parallel with the site preparation activities, the new transformer was manufactured and subjected to a full series of factory acceptance tests. These tests verified its electrical performance, proper operation, and compliance with the project specifications. <\/p>\n<p>To ensure the continuity and reliability of the site&#8217;s operations, it was decided not to disconnect the existing transformer until all tests on the new unit had been successfully completed and validated. This approach was adopted to avoid any risk of prolonged downtime in the event of an issue with the new equipment. Once the test results had been approved and the transformer had been declared fully compliant, the replacement operations could proceed with complete confidence.  <\/p>\n\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 Removal of the existing transformer<\/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>Once the studies had been validated, the project entered its operational phase with the removal of the existing transformer.<\/p>\n<p>This stage required rigorous organization. Operations were prepared jointly with the site teams in order to fully secure the intervention area. Electrical isolation procedures, lifting operations, and handling access routes were defined in advance to ensure smooth execution of the work.  <\/p>\n<p>A detailed handling plan was established, and a lifting supervisor was present to coordinate all operations. In this type of intervention,<strong> precision and communication between teams are essential<\/strong>, especially when working in confined spaces and handling equipment weighing several tons. <\/p>\n<p>The old transformer was then successfully extracted from the room under fully controlled conditions.<\/p>\n\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 Preparing the transformer room for the new installation<\/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>After removal of the old equipment, the transformer room was fully prepared to receive the new transformer.<\/p>\n<p>This intermediate phase is often less visible but remains essential. The supports were inspected, anchoring systems adapted, and the new containment system installed. The teams also prepared the future electrical connections in order to minimize intervention time during final installation.  <\/p>\n<p>Everything had to be ready before the arrival of the transformer to guarantee fast and safe installation.<\/p>\n\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- Preparation of the installation area and transformer recycling<\/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>Following the removal of the existing transformer, the installation area was prepared to accommodate the new equipment. The original oil retention pit was filled and levelled in order to create a flat and stable foundation for the installation of the new retention bund. This modification was necessary to meet the requirements of the new transformer configuration and to facilitate future maintenance operations.  <\/p>\n<p>At the same time, the decommissioned transformer underwent a controlled dismantling process. The insulating oil was drained and handled in accordance with environmental regulations before being sent to approved treatment channels. The transformer itself was then dismantled, with its various materials\u2014including copper, steel, and other recyclable components\u2014sorted and recovered through specialized recycling processes.  <\/p>\n<p>These operations ensured both the environmental compliance of the project and the readiness of the site for the installation of the new transformer.<\/p>\n\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 Delivery and installation of the new transformer<\/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>The delivery day is always a major milestone on a project of this scale.<\/p>\n<p>The transformer was transported to the site by special convoy before being carefully handled into its final position. Despite access constraints and the limited dimensions of the transformer room, operations were completed according to schedule thanks to the preparation work carried out upstream. <\/p>\n<p>Once positioned, the transformer was aligned and mechanically secured before electrical connections began.<\/p>\n\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 Electrical connections<\/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>Following mechanical installation, the teams carried out the transformer connections on both the primary and secondary sides.<\/p>\n<p>At the same time, the protection systems and DGPT2 signal transmissions were tested to ensure proper communication with the upstream and downstream switchgear cells.<\/p>\n<p>Every inspection carried out at this stage is essential before final energization.<\/p>\n\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 Commissioning: the decisive moment<\/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>After several weeks of studies, preparation, and on-site work, the project reached its most anticipated stage: commissioning of the new transformer.<\/p>\n<p>Before energization, a complete series of tests was performed to verify proper operation of the installation. Protections, alarms, electrical measurements, and supervision systems were all thoroughly checked. <\/p>\n<p>Then comes that unique moment when the transformer takes load for the first time.<\/p>\n<p>Values remain stable, protection systems communicate correctly, and the installation gradually returns to normal operation. Behind this successful commissioning lie weeks of coordination, anticipation, and collective effort. <\/p>\n\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\"><p>A turnkey project delivered with precision and expertise to ensure the site's electrical reliability and operational safety.<\/p>\n<\/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: \"Segoe UI\", \"Segoe UI Web (West European)\", \"Helvetica Neue\", sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\"><span style=\"color: rgb(102, 102, 102); font-family: \"Segoe UI\", \"Segoe UI Web (West European)\", \"Helvetica Neue\", sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\">Director<\/span> - celduc<b style=\"color: rgb(102, 102, 102); font-family: \"Segoe UI\", \"Segoe UI Web (West European)\", \"Helvetica Neue\", sans-serif, serif, EmojiFont; font-size: 16px; text-align: start; text-transform: none; white-space: normal;\">\u00ae<\/b> 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\">Much more than a transformer replacement<\/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>This project perfectly illustrates what transformer replacement in a demanding industrial environment involves today, as well as the expertise that <strong>celduc transfo <\/strong>brings to its customers. Beyond supplying the equipment, the entire project must be mastered: engineering studies, safety, handling, supervision, electrical connections, testing, and documentation. <\/p>\n<p>Each stage directly contributes to the final reliability of the installation and the site\u2019s energy continuity.<\/p>\n<p>Because in industry, replacing a transformer is not simply about installing new equipment. Above all, it is about sustainably ensuring the safety, performance, and operational continuity of a strategic production facility. <\/p>\n\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>How do you replace a critical power transformer in a chemical plant without compromising operational continuity? Discover how celduc\u00ae transfo managed the turnkey replacement of a 12.5 MVA transformer at Novacarb, from site assessment and engineering studies to installation, commissioning, and environmental compliance\u2014while ensuring seamless parallel operation with the site&#8217;s existing transformers. <\/p>\n","protected":false},"author":1,"featured_media":7804,"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":[47],"tags":[],"class_list":["post-7841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Transformer for the chemical industry - celduc transfo<\/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:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Transformer for the chemical industry - celduc transfo\" \/>\n<meta property=\"og:description\" content=\"How do you replace a critical power transformer in a chemical plant without compromising operational continuity? Discover how celduc\u00ae transfo managed the turnkey replacement of a 12.5 MVA transformer at Novacarb, from site assessment and engineering studies to installation, commissioning, and environmental compliance\u2014while ensuring seamless parallel operation with the site&#039;s existing transformers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/\" \/>\n<meta property=\"og:site_name\" content=\"celduc transfo\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-11T08:39:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-12T08:02:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"250\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"celductransfo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"celductransfo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/\"},\"author\":{\"name\":\"celductransfo\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#\\\/schema\\\/person\\\/47e8ec06bbb716fba81f99fbdebb3138\"},\"headline\":\"Transformer for the chemical industry\",\"datePublished\":\"2026-06-11T08:39:27+00:00\",\"dateModified\":\"2026-06-12T08:02:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/\"},\"wordCount\":1279,\"publisher\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png\",\"articleSection\":[\"Case studies\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/\",\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/\",\"name\":\"Transformer for the chemical industry - celduc transfo\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png\",\"datePublished\":\"2026-06-11T08:39:27+00:00\",\"dateModified\":\"2026-06-12T08:02:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#primaryimage\",\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png\",\"contentUrl\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png\",\"width\":500,\"height\":250},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/transformer-for-the-chemical-industry\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Transformer for the chemical industry\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/\",\"name\":\"celduc transfo\",\"description\":\"manufacturer of power transformers\",\"publisher\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#organization\",\"name\":\"celduc\u00ae transfo\",\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/cropped-CELDUC-transfo-violet-transparent-2.png\",\"contentUrl\":\"https:\\\/\\\/celduc-transfo.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/cropped-CELDUC-transfo-violet-transparent-2.png\",\"width\":283,\"height\":228,\"caption\":\"celduc\u00ae transfo\"},\"image\":{\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/#\\\/schema\\\/person\\\/47e8ec06bbb716fba81f99fbdebb3138\",\"name\":\"celductransfo\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g\",\"caption\":\"celductransfo\"},\"sameAs\":[\"https:\\\/\\\/www.celduc-transfo.com\"],\"url\":\"https:\\\/\\\/celduc-transfo.com\\\/en\\\/blog\\\/author\\\/celductransfo\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Transformer for the chemical industry - celduc transfo","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:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/","og_locale":"en_US","og_type":"article","og_title":"Transformer for the chemical industry - celduc transfo","og_description":"How do you replace a critical power transformer in a chemical plant without compromising operational continuity? Discover how celduc\u00ae transfo managed the turnkey replacement of a 12.5 MVA transformer at Novacarb, from site assessment and engineering studies to installation, commissioning, and environmental compliance\u2014while ensuring seamless parallel operation with the site's existing transformers.","og_url":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/","og_site_name":"celduc transfo","article_published_time":"2026-06-11T08:39:27+00:00","article_modified_time":"2026-06-12T08:02:22+00:00","og_image":[{"width":500,"height":250,"url":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png","type":"image\/png"}],"author":"celductransfo","twitter_card":"summary_large_image","twitter_misc":{"Written by":"celductransfo","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#article","isPartOf":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/"},"author":{"name":"celductransfo","@id":"https:\/\/celduc-transfo.com\/en\/#\/schema\/person\/47e8ec06bbb716fba81f99fbdebb3138"},"headline":"Transformer for the chemical industry","datePublished":"2026-06-11T08:39:27+00:00","dateModified":"2026-06-12T08:02:22+00:00","mainEntityOfPage":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/"},"wordCount":1279,"publisher":{"@id":"https:\/\/celduc-transfo.com\/en\/#organization"},"image":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#primaryimage"},"thumbnailUrl":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png","articleSection":["Case studies"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/","url":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/","name":"Transformer for the chemical industry - celduc transfo","isPartOf":{"@id":"https:\/\/celduc-transfo.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#primaryimage"},"image":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#primaryimage"},"thumbnailUrl":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png","datePublished":"2026-06-11T08:39:27+00:00","dateModified":"2026-06-12T08:02:22+00:00","breadcrumb":{"@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#primaryimage","url":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png","contentUrl":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2026\/06\/Miniature-article-blog_Projet-Novacarb-industrie-chimique-1.png","width":500,"height":250},{"@type":"BreadcrumbList","@id":"https:\/\/celduc-transfo.com\/en\/blog\/transformer-for-the-chemical-industry\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/celduc-transfo.com\/en\/"},{"@type":"ListItem","position":2,"name":"Transformer for the chemical industry"}]},{"@type":"WebSite","@id":"https:\/\/celduc-transfo.com\/en\/#website","url":"https:\/\/celduc-transfo.com\/en\/","name":"celduc transfo","description":"manufacturer of power transformers","publisher":{"@id":"https:\/\/celduc-transfo.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/celduc-transfo.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/celduc-transfo.com\/en\/#organization","name":"celduc\u00ae transfo","url":"https:\/\/celduc-transfo.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/celduc-transfo.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2022\/06\/cropped-CELDUC-transfo-violet-transparent-2.png","contentUrl":"https:\/\/celduc-transfo.com\/wp-content\/uploads\/2022\/06\/cropped-CELDUC-transfo-violet-transparent-2.png","width":283,"height":228,"caption":"celduc\u00ae transfo"},"image":{"@id":"https:\/\/celduc-transfo.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/celduc-transfo.com\/en\/#\/schema\/person\/47e8ec06bbb716fba81f99fbdebb3138","name":"celductransfo","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b1e64be7b5d8daf04cb33bed09531243d2dd7040b5dfd35a0531d46c70c2cffe?s=96&d=mm&r=g","caption":"celductransfo"},"sameAs":["https:\/\/www.celduc-transfo.com"],"url":"https:\/\/celduc-transfo.com\/en\/blog\/author\/celductransfo\/"}]}},"_links":{"self":[{"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/posts\/7841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/comments?post=7841"}],"version-history":[{"count":8,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/posts\/7841\/revisions"}],"predecessor-version":[{"id":7861,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/posts\/7841\/revisions\/7861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/media\/7804"}],"wp:attachment":[{"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/media?parent=7841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/categories?post=7841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/celduc-transfo.com\/en\/wp-json\/wp\/v2\/tags?post=7841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}