{"id":44769,"date":"2026-01-05T21:57:43","date_gmt":"2026-01-05T20:57:43","guid":{"rendered":"https:\/\/sergi-energy.com\/risques-et-protection\/risque-dexplosion-de-transformateur\/"},"modified":"2026-03-20T17:48:38","modified_gmt":"2026-03-20T16:48:38","slug":"risque-dexplosion-de-transformateur","status":"publish","type":"page","link":"https:\/\/sergi-energy.com\/fr\/risques-et-protection\/risque-dexplosion-de-transformateur\/","title":{"rendered":"Risque d\u2019explosion de transformateur"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"44769\" class=\"elementor elementor-44769 elementor-40989\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-467d077 e-flex e-con-boxed e-con e-parent\" data-id=\"467d077\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-aafbc8e e-con-full e-flex e-con e-child\" data-id=\"aafbc8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa0fca2 elementor-widget elementor-widget-the7-breadcrumb\" data-id=\"fa0fca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"assistive-text\">Vous \u00eates ici :<\/div><ol class=\"breadcrumbs text-small rcrumbs\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\"><li itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"><i aria-hidden=\"true\" class=\"sn sn-keyboard_arrow_right\"><\/i><a itemprop=\"item\" href=\"https:\/\/sergi-energy.com\/fr\/\" title=\"Accueil\"><span itemprop=\"name\">Accueil<\/span><\/a><meta itemprop=\"position\" content=\"1\" \/><\/li><li class=\"current\" itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"><i aria-hidden=\"true\" class=\"sn sn-keyboard_arrow_right\"><\/i><span itemprop=\"name\">Page<\/span><meta itemprop=\"position\" content=\"2\" \/><\/li><\/ol>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02c8a2a elementor-widget-tablet__width-inherit elementor-widget elementor-widget-the7-heading\" data-id=\"02c8a2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"the7-heading-title elementor-size-default\">Risque d\u2019explosion de transformateur<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10a101d elementor-widget-tablet__width-inherit elementor-widget elementor-widget-the7-heading\" data-id=\"10a101d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"the7-heading-title elementor-size-default\">Comprendre et pr\u00e9venir les \u00e9v\u00e9nements catastrophiques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ebf467 elementor-widget elementor-widget-text-editor\" data-id=\"2ebf467\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"585\" data-end=\"693\">Dans les syst\u00e8mes \u00e9lectriques modernes, les explosions de transformateurs sont des \u00e9v\u00e9nements \u00e0 basse fr\u00e9quence mais \u00e0 forte cons\u00e9quence. Elles peuvent s\u2019intensifier localement en quelques millisecondes et \u2014 selon la configuration du r\u00e9seau et la coordination de la protection \u2014 peuvent se propager \u00e0 des coupures plus larges. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3086221 elementor-align-left elementor-widget__width-auto elementor-widget elementor-widget-the7_button_widget\" data-id=\"3086221\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7_button_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\"><a href=\"https:\/\/sergi-energy.com\/fr\/parlez-a-un-expert\/\" class=\"box-button elementor-button elementor-size-lg\">Parlez \u00e0 un expert<i aria-hidden=\"true\" class=\"elementor-button-icon sn sn-arrow-down-right\"><\/i><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4256a4b e-con-full e-flex e-con e-child\" data-id=\"4256a4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ec7384c e-flex e-con-boxed e-con e-parent\" data-id=\"ec7384c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0c73965 e-con-full e-flex e-con e-child\" data-id=\"0c73965\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da8bd27 elementor-widget elementor-widget-heading\" data-id=\"da8bd27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce qui d\u00e9clenche une explosion de transformateur ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5605857 elementor-widget elementor-widget-text-editor\" data-id=\"5605857\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1079\" data-end=\"1203\">Les explosions de transformateurs ne sont pas des \u00e9v\u00e9nements al\u00e9atoires \u2014 elles r\u00e9sultent de m\u00e9canismes physiques bien identifi\u00e9s qui se d\u00e9roulent extr\u00eamement rapidement.<\/p><p data-start=\"1079\" data-end=\"1203\">Les transformateurs remplis d\u2019huile \u00e9chouent lorsqu\u2019un d\u00e9faut interne survient \u2014 d\u00e9gradation de l\u2019isolation, d\u00e9fauts m\u00e9caniques ou d\u00e9faillance d\u2019un composant.<\/p><p data-start=\"1205\" data-end=\"1331\">Un arc \u00e9lectrique vaporise le p\u00e9trole, g\u00e9n\u00e9rant des gaz et cr\u00e9ant un pic de pression rapide qui peut \u00e9clater le r\u00e9servoir en millisecondes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-afbba79 e-con-full e-flex e-con e-child\" data-id=\"afbba79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85029ef content-align-left the7-hover-visibility-disabled preserve-img-ratio-cover transform-overlay-yes exceeding-frame-yes elementor-widget elementor-widget-the7-image-widget\" data-id=\"85029ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;hover_visibility&quot;:&quot;disabled&quot;}\" data-widget_type=\"the7-image-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"the7-image-container\"><div class=\"the7-image-wrapper the7-elementor-widget the7-transform-container\"><div class=\"post-thumbnail-rollover layzr-bg img-css-resize-wrapper\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1500\" height=\"1028\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#039;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#039;%20viewBox%3D&#039;0%200%201500%201028&#039;%2F%3E\" class=\"attachment-full size-full preload-me aspect lazy lazy-load\" alt=\"\" sizes=\"(max-width: 1500px) 100vw, 1500px\" style=\"--ratio: 1500 \/ 1028;\" data-src=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658.jpg\" loading=\"eager\" data-srcset=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658.jpg 1500w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-300x206.jpg 300w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-1024x702.jpg 1024w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-768x526.jpg 768w\" \/><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f2fbce elementor-widget elementor-widget-text-editor\" data-id=\"5f2fbce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"724\" data-end=\"941\">Les grands transformateurs de puissance (LPT) sont des actifs sur mesure avec de longs d\u00e9lais de remplacement. En cas de d\u00e9faillance, les op\u00e9rateurs de syst\u00e8me peuvent faire face \u00e0 une indisponibilit\u00e9 prolong\u00e9e, \u00e0 une capacit\u00e9 limit\u00e9e et \u00e0 une logistique de r\u00e9cup\u00e9ration complexe. <\/p>\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\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a856060 e-flex e-con-boxed e-con e-parent\" data-id=\"a856060\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6431107 elementor-widget elementor-widget-heading\" data-id=\"6431107\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Identification des risques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e1e16 elementor-widget elementor-widget-text-editor\" data-id=\"e4e1e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les explosions de transformateurs ne sont pas des \u00e9v\u00e9nements al\u00e9atoires \u2014 elles r\u00e9sultent de m\u00e9canismes physiques bien identifi\u00e9s qui se d\u00e9roulent extr\u00eamement rapidement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-277f9f5 e-con-full e-grid e-con e-child\" data-id=\"277f9f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-2814abc e-con-full e-flex e-con e-child\" data-id=\"2814abc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbc8f58 content-align-left icon-box-vertical-align-top icon-position-left icon-vertical-align-start elementor-widget elementor-widget-the7_icon_box_widget\" data-id=\"cbc8f58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7_icon_box_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<a class=\"the7-box-wrapper the7-elementor-widget box-hover the7_icon_box_widget-cbc8f58\" >\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-bahai\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M496.25 202.52l-110-15.44 41.82-104.34c6.67-16.64-11.6-32.18-26.59-22.63L307.44 120 273.35 12.82C270.64 4.27 263.32 0 256 0c-7.32 0-14.64 4.27-17.35 12.82l-34.09 107.19-94.04-59.89c-14.99-9.55-33.25 5.99-26.59 22.63l41.82 104.34-110 15.43c-17.54 2.46-21.68 26.27-6.03 34.67l98.16 52.66-74.48 83.54c-10.92 12.25-1.72 30.93 13.29 30.93 1.31 0 2.67-.14 4.07-.45l108.57-23.65-4.11 112.55c-.43 11.65 8.87 19.22 18.41 19.22 5.15 0 10.39-2.21 14.2-7.18l68.18-88.9 68.18 88.9c3.81 4.97 9.04 7.18 14.2 7.18 9.54 0 18.84-7.57 18.41-19.22l-4.11-112.55 108.57 23.65c17.36 3.76 29.21-17.2 17.35-30.49l-74.48-83.54 98.16-52.66c15.64-8.39 11.5-32.2-6.04-34.66zM338.51 311.68l-51.89-11.3 1.97 53.79L256 311.68l-32.59 42.49 1.96-53.79-51.89 11.3 35.6-39.93-46.92-25.17 52.57-7.38-19.99-49.87 44.95 28.62L256 166.72l16.29 51.23 44.95-28.62-19.99 49.87 52.57 7.38-46.92 25.17 35.61 39.93z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tFaute interne\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">Une d\u00e9faillance des bagues ou des changeurs de prises peut d\u00e9clencher un arc \u00e9lectrique.<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-fc72d03 e-con-full e-flex e-con e-child\" data-id=\"fc72d03\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d2c485 content-align-left icon-box-vertical-align-top icon-position-left icon-vertical-align-start elementor-widget elementor-widget-the7_icon_box_widget\" data-id=\"1d2c485\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7_icon_box_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<a class=\"the7-box-wrapper the7-elementor-widget box-hover the7_icon_box_widget-1d2c485\" >\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"sn sn-local_fire_department\"><\/i>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tFormation de gaz et mont\u00e9e de pression\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">Le p\u00e9trole vaporis\u00e9 g\u00e9n\u00e8re des gaz explosifs, augmentant rapidement la pression interne au-del\u00e0 des limites du r\u00e9servoir.<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9b6758f e-con-full e-flex e-con e-child\" data-id=\"9b6758f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b26f60c content-align-left icon-box-vertical-align-top icon-position-left icon-vertical-align-start elementor-widget elementor-widget-the7_icon_box_widget\" data-id=\"b26f60c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7_icon_box_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<a class=\"the7-box-wrapper the7-elementor-widget box-hover the7_icon_box_widget-b26f60c\" >\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-sun\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M494.2 221.9l-59.8-40.5 13.7-71c2.6-13.2-1.6-26.8-11.1-36.4-9.6-9.5-23.2-13.7-36.2-11.1l-70.9 13.7-40.4-59.9c-15.1-22.3-51.9-22.3-67 0l-40.4 59.9-70.8-13.7C98 60.4 84.5 64.5 75 74.1c-9.5 9.6-13.7 23.1-11.1 36.3l13.7 71-59.8 40.5C6.6 229.5 0 242 0 255.5s6.7 26 17.8 33.5l59.8 40.5-13.7 71c-2.6 13.2 1.6 26.8 11.1 36.3 9.5 9.5 22.9 13.7 36.3 11.1l70.8-13.7 40.4 59.9C230 505.3 242.6 512 256 512s26-6.7 33.5-17.8l40.4-59.9 70.9 13.7c13.4 2.7 26.8-1.6 36.3-11.1 9.5-9.5 13.6-23.1 11.1-36.3l-13.7-71 59.8-40.5c11.1-7.5 17.8-20.1 17.8-33.5-.1-13.6-6.7-26.1-17.9-33.7zm-112.9 85.6l17.6 91.2-91-17.6L256 458l-51.9-77-90.9 17.6 17.6-91.2-76.8-52 76.8-52-17.6-91.2 91 17.6L256 53l51.9 76.9 91-17.6-17.6 91.1 76.8 52-76.8 52.1zM256 152c-57.3 0-104 46.7-104 104s46.7 104 104 104 104-46.7 104-104-46.7-104-104-104zm0 160c-30.9 0-56-25.1-56-56s25.1-56 56-56 56 25.1 56 56-25.1 56-56 56z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tRupture du r\u00e9servoir et boule de feu\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">Sans soulagement imm\u00e9diat de la pression, le r\u00e9servoir du transformateur se rompt, lib\u00e9rant une boule de feu et une onde de choc.<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/a>\t\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-f8602b9 e-flex e-con-boxed e-con e-parent\" data-id=\"f8602b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37cf1dc elementor-widget elementor-widget-heading\" data-id=\"37cf1dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cons\u00e9quences d\u2019une explosion<\/h2>\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-d8087e2 e-con-full e-flex e-con e-child\" data-id=\"d8087e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-912962f e-con-full e-flex e-con e-child\" data-id=\"912962f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68bdc1a elementor-widget elementor-widget-text-editor\" data-id=\"68bdc1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1894\" data-end=\"1963\">Les explosions de transformateurs peuvent entra\u00eener :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-659f339 elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"659f339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"sn sn-arrow-right1\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Risque grave pour le personnel<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"sn sn-arrow-right1\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">D\u00e9g\u00e2ts importants sur les \u00e9quipements et structures adjacents<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"sn sn-arrow-right1\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Pannes prolong\u00e9es et d\u00e9faillances en cascade de syst\u00e8mes<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dde4978 elementor-widget elementor-widget-text-editor\" data-id=\"dde4978\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2104\" data-end=\"2218\">La NFPA 850 est une pratique recommand\u00e9e principalement ax\u00e9e sur le risque d\u2019incendie et le contr\u00f4le de l\u2019escalade dans les centrales \u00e9lectriques et les installations \u00e0 haute tension. Il aborde des sc\u00e9narios de d\u00e9faillance des transformateurs o\u00f9 une mont\u00e9e rapide de la pression peut provoquer une d\u00e9faillance m\u00e9canique catastrophique, et note que des mesures d\u2019att\u00e9nuation suppl\u00e9mentaires peuvent \u00eatre envisag\u00e9es selon le contexte de risque et les contraintes du site. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a0455c elementor-widget elementor-widget-text-editor\" data-id=\"1a0455c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Au-del\u00e0 des dommages locaux, ces \u00e9v\u00e9nements d\u00e9clenchent souvent des coupures en cascade, une indisponibilit\u00e9 prolong\u00e9e et des perturbations syst\u00e9miques des op\u00e9rations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-59d1bfc e-con-full e-flex e-con e-child\" data-id=\"59d1bfc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-378ecbe elementor-widget elementor-widget-image\" data-id=\"378ecbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/LELXBGN7QFEM7H6UWRJS7X4D7Q-1024x768.jpg\" class=\"attachment-large size-large wp-image-44541\" alt=\"\" srcset=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/LELXBGN7QFEM7H6UWRJS7X4D7Q-1024x768.jpg 1024w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/LELXBGN7QFEM7H6UWRJS7X4D7Q-300x225.jpg 300w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/LELXBGN7QFEM7H6UWRJS7X4D7Q-768x576.jpg 768w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/LELXBGN7QFEM7H6UWRJS7X4D7Q.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"LELXBGN7QFEM7H6UWRJS7X4D7Q \u203a SERGI\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a1d2850 e-flex e-con-boxed e-con e-parent\" data-id=\"a1d2850\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aae529e elementor-widget elementor-widget-heading\" data-id=\"aae529e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi les premi\u00e8res millisecondes comptent<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a4a2a5 elementor-widget elementor-widget-text-editor\" data-id=\"3a4a2a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>La pr\u00e9vention des explosions d\u00e9pend de la physique et du temps de r\u00e9action \u2014 pas seulement de d\u00e9tection.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fc831c elementor-widget elementor-widget-text-editor\" data-id=\"3fc831c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2281\" data-end=\"2403\">La NFPA 850 (2020) reconna\u00eet les syst\u00e8mes de d\u00e9pressurisation m\u00e9canique rapide comme une pratique recommand\u00e9e pour les transformateurs remplis d\u2019huile.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a7503ec e-con-full e-flex e-con e-child\" data-id=\"a7503ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1bc4f7 content-align-left icon-box-vertical-align-top icon-position-left icon-vertical-align-start elementor-widget elementor-widget-the7_icon_box_grid_widget\" data-id=\"f1bc4f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"the7_icon_box_grid_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"the7-box-grid-wrapper the7-elementor-widget loading-effect-none the7_icon_box_grid_widget-f1bc4f7\">\t\t\t<div class=\"dt-css-grid\">\n\t\t\t\t\t\t\t\t\t<div class=\"wf-cell shown\">\n\t\t\t\t\t\t<a class=\"the7-icon-box-grid box-hover\" aria-label=\"Onde de pression\">\t\t\t\t\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-fire\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 23.86c0-23.8-30.65-32.77-44.15-13.04C48 191.85 224 200 224 288c0 35.63-29.11 64.46-64.85 63.99-35.17-.45-63.15-29.77-63.15-64.94v-85.51c0-21.7-26.47-32.23-41.43-16.5C27.8 213.16 0 261.33 0 320c0 105.87 86.13 192 192 192s192-86.13 192-192c0-170.29-168-193-168-296.14z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tOnde de pression\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">Une onde de pression se propage plus vite que la protection conventionnelle ne peut r\u00e9pondre.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wf-cell shown\">\n\t\t\t\t\t\t<a class=\"the7-icon-box-grid box-hover\" aria-label=\"Risque d\u2019incendie\">\t\t\t\t\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-fire-extinguisher\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M434.027 26.329l-168 28C254.693 56.218 256 67.8 256 72h-58.332C208.353 36.108 181.446 0 144 0c-39.435 0-66.368 39.676-52.228 76.203-52.039 13.051-75.381 54.213-90.049 90.884-4.923 12.307 1.063 26.274 13.37 31.197 12.317 4.926 26.279-1.075 31.196-13.37C75.058 112.99 106.964 120 168 120v27.076c-41.543 10.862-72 49.235-72 94.129V488c0 13.255 10.745 24 24 24h144c13.255 0 24-10.745 24-24V240c0-44.731-30.596-82.312-72-92.97V120h40c0 2.974-1.703 15.716 10.027 17.671l168 28C441.342 166.89 448 161.25 448 153.834V38.166c0-7.416-6.658-13.056-13.973-11.837zM144 72c-8.822 0-16-7.178-16-16s7.178-16 16-16 16 7.178 16 16-7.178 16-16 16z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tRisque d\u2019incendie\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">La d\u00e9charge rapide de pression r\u00e9duit l\u2019allumage et la propagation du feu.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wf-cell shown\">\n\t\t\t\t\t\t<a class=\"the7-icon-box-grid box-hover\" aria-label=\"Effets syst\u00e9miques\">\t\t\t\t\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-project-diagram\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M384 320H256c-17.67 0-32 14.33-32 32v128c0 17.67 14.33 32 32 32h128c17.67 0 32-14.33 32-32V352c0-17.67-14.33-32-32-32zM192 32c0-17.67-14.33-32-32-32H32C14.33 0 0 14.33 0 32v128c0 17.67 14.33 32 32 32h95.72l73.16 128.04C211.98 300.98 232.4 288 256 288h.28L192 175.51V128h224V64H192V32zM608 0H480c-17.67 0-32 14.33-32 32v128c0 17.67 14.33 32 32 32h128c17.67 0 32-14.33 32-32V32c0-17.67-14.33-32-32-32z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tEffets syst\u00e9miques\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">Pr\u00e9vient les d\u00e9faillances en cascade sur les postes et les r\u00e9seaux.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wf-cell shown\">\n\t\t\t\t\t\t<a class=\"the7-icon-box-grid box-hover\" aria-label=\"Relais conventionnels\">\t\t\t\t\t\t\t<div class=\"box-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-div\">\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-stopwatch\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M432 304c0 114.9-93.1 208-208 208S16 418.9 16 304c0-104 76.3-190.2 176-205.5V64h-28c-6.6 0-12-5.4-12-12V12c0-6.6 5.4-12 12-12h120c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-28v34.5c37.5 5.8 71.7 21.6 99.7 44.6l27.5-27.5c4.7-4.7 12.3-4.7 17 0l28.3 28.3c4.7 4.7 4.7 12.3 0 17l-29.4 29.4-.6.6C419.7 223.3 432 262.2 432 304zm-176 36V188.5c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12V340c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"box-heading\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tRelais conventionnels\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"box-description\">La protection \u00e9lectrique peut isoler les d\u00e9fauts, mais dans certains sc\u00e9narios d\u2019arc interne \u00e0 haute \u00e9nergie, une rupture m\u00e9canique peut survenir avant que la pression ne soit suffisamment soulag\u00e9e.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\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\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-92c1c79 e-flex e-con-boxed e-con e-parent\" data-id=\"92c1c79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f7d6d4b elementor-widget elementor-widget-heading\" data-id=\"f7d6d4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi la protection conventionnelle ne suffit pas<\/h2>\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a4e410d e-con-full e-flex e-con e-child\" data-id=\"a4e410d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-7b4ee55 e-con-full e-flex e-con e-child\" data-id=\"7b4ee55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-436e7e4 elementor-widget elementor-widget-text-editor\" data-id=\"436e7e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3111\" data-end=\"3233\">La NFPA 850 (2020) reconna\u00eet les syst\u00e8mes de d\u00e9pressurisation m\u00e9canique rapide comme une pratique recommand\u00e9e pour les transformateurs remplis d\u2019huile.<\/p><p data-start=\"3235\" data-end=\"3385\">Ces syst\u00e8mes s\u2019activent en millisecondes \u2014 plus rapidement que les relais, disjoncteurs ou la suppression d\u2019incendie \u2014 traitant la cause profonde avant une escalade catastrophique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-502840e elementor-widget elementor-widget-text-editor\" data-id=\"502840e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Une fois que la pression d\u00e9passe les limites m\u00e9caniques du r\u00e9servoir, aucune protection en aval ne peut emp\u00eacher la rupture.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-836544e e-con-full e-flex e-con e-child\" data-id=\"836544e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cac2074 elementor-widget elementor-widget-image\" data-id=\"cac2074\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1500\" height=\"1028\" src=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658.jpg\" class=\"attachment-full size-full wp-image-44770\" alt=\"\" srcset=\"https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658.jpg 1500w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-300x206.jpg 300w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-1024x702.jpg 1024w, https:\/\/sergi-energy.com\/wp-content\/uploads\/2026\/01\/20190613_090658-768x526.jpg 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" title=\"20190613_090658 \u203a SERGI\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c0f2cda e-flex e-con-boxed e-con e-parent\" data-id=\"c0f2cda\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-551c35b elementor-widget elementor-widget-heading\" data-id=\"551c35b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">De la compr\u00e9hension des risques \u00e0 la pr\u00e9vention physique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35c0072 elementor-widget elementor-widget-text-editor\" data-id=\"35c0072\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le risque d\u2019explosion de transformateur ne peut \u00eatre \u00e9limin\u00e9 uniquement par la surveillance ou la protection \u00e9lectrique.<br data-start=\"6277\" data-end=\"6280\">Une pr\u00e9vention efficace n\u00e9cessite d\u2019agir sur les m\u00e9canismes physiques de l\u2019\u00e9chec \u2014 avant que l\u2019escalade n\u2019ait lieu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c83b37b elementor-widget elementor-widget-button\" data-id=\"c83b37b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/sergi-energy.com\/fr\/parlez-a-un-expert\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discuter de l\u2019att\u00e9nuation du risque d\u2019explosion<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-26d2086 e-flex e-con-boxed e-con e-parent\" data-id=\"26d2086\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e0045f elementor-widget elementor-widget-heading\" data-id=\"8e0045f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ce que cela signifie pour votre site<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c58180e elementor-widget elementor-widget-text-editor\" data-id=\"c58180e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La pertinence de la protection contre les explosions d\u00e9pend de la conception du transformateur, du volume d\u2019huile, de la confinement et de la proximit\u00e9 des actifs critiques. Ces param\u00e8tres varient consid\u00e9rablement selon les sites. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e43e51 elementor-widget elementor-widget-button\" data-id=\"5e43e51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discutez de votre configuration<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\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","protected":false},"excerpt":{"rendered":"<p>You are here: Home P\u00e1gina Comprendre et pr\u00e9venir les \u00e9v\u00e9nements catastrophiques Dans les syst\u00e8mes \u00e9lectriques modernes, les explosions de transformateurs sont des \u00e9v\u00e9nements \u00e0 basse fr\u00e9quence mais \u00e0 forte cons\u00e9quence. Elles peuvent s\u2019intensifier localement en quelques millisecondes et \u2014 selon la configuration du r\u00e9seau et la coordination de la protection \u2014 peuvent se propager \u00e0&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":44624,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-44769","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/pages\/44769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/comments?post=44769"}],"version-history":[{"count":5,"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/pages\/44769\/revisions"}],"predecessor-version":[{"id":46009,"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/pages\/44769\/revisions\/46009"}],"up":[{"embeddable":true,"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/pages\/44624"}],"wp:attachment":[{"href":"https:\/\/sergi-energy.com\/fr\/wp-json\/wp\/v2\/media?parent=44769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}