{"id":9403,"date":"2022-06-09T11:06:12","date_gmt":"2022-06-09T09:06:12","guid":{"rendered":"https:\/\/augier.com\/infrastructures-de-tunnels\/"},"modified":"2026-01-30T15:34:14","modified_gmt":"2026-01-30T14:34:14","slug":"infrastructures-de-tunnels","status":"publish","type":"page","link":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/","title":{"rendered":"Tunnels"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; fullwidth=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.17.3&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_fullwidth_slider show_arrows=\u00a0\u00bboff\u00a0\u00bb show_pagination=\u00a0\u00bboff\u00a0\u00bb arrows_custom_color=\u00a0\u00bb#abc52e\u00a0\u00bb dot_nav_custom_color=\u00a0\u00bb#abc52e\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_level=\u00a0\u00bbh1&Prime; header_font=\u00a0\u00bb|700|||||||\u00a0\u00bb header_font_size=\u00a0\u00bb40px\u00a0\u00bb header_line_height=\u00a0\u00bb1.2em\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb max_height=\u00a0\u00bb42vh\u00a0\u00bb max_height_tablet=\u00a0\u00bb55vh\u00a0\u00bb max_height_phone=\u00a0\u00bb55vh\u00a0\u00bb max_height_last_edited=\u00a0\u00bbon|desktop\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_slide heading=\u00a0\u00bbAlimentation \u00e9lectrique dans les tunnels\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _dynamic_attributes=\u00a0\u00bbbackground_image\u00a0\u00bb _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_level=\u00a0\u00bbh1&Prime; header_font=\u00a0\u00bb|700|||||||\u00a0\u00bb header_font_size=\u00a0\u00bb40px\u00a0\u00bb background_color=\u00a0\u00bbrgba(0,0,0,0.3)\u00a0\u00bb background_enable_color=\u00a0\u00bbon\u00a0\u00bb background_image=\u00a0\u00bb@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9mZWF0dXJlZF9pbWFnZSIsInNldHRpbmdzIjp7fX0=@\u00a0\u00bb background_enable_image=\u00a0\u00bbon\u00a0\u00bb background_blend=\u00a0\u00bboverlay\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb]Le transport de l\u2019\u00e9nergie \u00e9lectrique sur de longue distance en milieu s\u00e9v\u00e8re.[\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_breadcrumbs show_home_icon=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||0px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Les tunnels \u2014 routiers, ferroviaires ou fluviaux \u2014 repr\u00e9sentent un environnement souterrain contraint, souvent sans acc\u00e8s direct \u00e0 un r\u00e9seau d\u2019\u00e9nergie. Pourtant, ils doivent accueillir des installations n\u00e9cessitant une alimentation \u00e9lectrique : \u00e9clairage normal et de secours, ventilation, signalisation, syst\u00e8mes de d\u00e9tection et de communication, prises \u00e9lectriques, pompages, etc<\/p>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbLes d\u00e9fis du transport de l\u2019\u00e9nergie \u00e9lectrique dans les tunnels\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh2&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<ul>\n<li><strong>Distances tr\u00e8s longues<\/strong> \u2013 Plusieurs kilom\u00e8tres pour certains tunnels. En utilisant la basse tension 400 V traditionnelle, la chute de tension et les pertes par effet Joule deviennent inacceptables d\u00e8s 500-800 m, ou demande des sections de c\u00e2ble surdimensionn\u00e9es.<\/li>\n<li><strong>Environnement extr\u00eame<\/strong> \u2013 humidit\u00e9 permanente, projections d\u2019eau, atmosph\u00e8re potentiellement corrosive, poussi\u00e8res, vibrations.<\/li>\n<li><strong>Contraintes d\u2019installation et d\u2019exploitation<\/strong> \u2013 espace r\u00e9duit, acc\u00e8s difficile, exigence de disponibilit\u00e9 24 heures\/24 et 365 jours\/an, maintenance rare, rapide, souvent de nuit.<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbLa solution AUGIER : distribution de l\u2019\u00e9nergie \u00e9lectrique en \u00e9levant la tension \u00e0 950 V \u2013 3200 V ou 5500 V\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh2&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Depuis plus de 60 ans, AUGIER a mis au point et perfectionn\u00e9 des transformateurs \u00e9tanches, et propose une infrastructure \u00e9nerg\u00e9tique sp\u00e9cialement con\u00e7ue pour les tunnels.<\/p>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbUn principe simple et \u00e9prouv\u00e9 :\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh3&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<ol>\n<li>\u00c0 l\u2019entr\u00e9e du tunnel, un poste de transformation \u00e9l\u00e8ve la tension,<\/li>\n<li>L\u2019\u00e9nergie est distribu\u00e9e sur plusieurs kilom\u00e8tres avec des sections de c\u00e2ble tr\u00e8s r\u00e9duites et des pertes n\u00e9gligeables,<\/li>\n<li>Tous les 1 \u00e0 2 km, des transformateurs abaisseurs \u00e9tanches redescendent la tension \u00e0 230 V ou 400 V exactement l\u00e0 o\u00f9 l\u2019\u00e9nergie est consomm\u00e9e.<\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbAvantages concrets :\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh3&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<ul>\n<li><strong>Courants divis\u00e9s par 10<\/strong> \u2192 Les sections de c\u00e2bles sont fortement r\u00e9duites et les co\u00fbts ma\u00eetris\u00e9s,<\/li>\n<li><strong>Distribution modulable et localis\u00e9e<\/strong> \u2014 adaptation fine \u00e0 la configuration du tunnel, \u00e0 sa longueur, \u00e0 la nature des \u00e9quipements et \u00e0 leur r\u00e9partition.<\/li>\n<li>Les Transformateurs sont 100 % \u00e9tanches (IP68), sec ou \u00e0 huile v\u00e9g\u00e9tale,<\/li>\n<li>Anticorrosion renforc\u00e9e, r\u00e9sistance aux chocs et vibration,<\/li>\n<li>Maintenance r\u00e9duite, dur\u00e9e de vie sup\u00e9rieure \u00e0 30 ans<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bb\u00c9quipements aliment\u00e9s en toute fiabilit\u00e9 :\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh3&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<ul>\n<li>\u00c9clairage permanent et de s\u00e9curit\u00e9<\/li>\n<li>Ventilation et d\u00e9senfumage<\/li>\n<li>Pompes de relevage<\/li>\n<li>Panneaux \u00e0 message variable (PMV), signalisation, vid\u00e9osurveillance<\/li>\n<li>D\u00e9tection incendie, communication radio et supervision<\/li>\n<li>Prises de courant chantier et locaux techniques<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbR\u00e9f\u00e9rences majeures :\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh2&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<ul>\n<li><a href=\"https:\/\/augier.com\/fr\/antenne-du-tunnel-du-col-de-braus-france\/\"><strong><em><u>Tunnel de Braus<\/u><\/em><\/strong><\/a>: Alimentation des relais de communication r\u00e9partis sur 6 km.<\/li>\n<li><a href=\"https:\/\/augier.com\/fr\/tunnel-inelfe-espagne-eclairage-phase-travaux\/\"><strong><em><u>Tunnel Inelfe<\/u><\/em><\/strong><\/a>: Eclairage du tunnel sur plus de 8 km pendant la phase travaux.<\/li>\n<li><a href=\"https:\/\/augier.com\/fr\/tunnel-frejus-france-eclairage-phase-travaux\/\"><strong><em><u>Tunnel du Fr\u00e9jus<\/a><\/u><\/em><\/strong>: Eclairage et s\u00e9curisation du tunnel sur 12 km pendant la phase travaux<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbMais aussi :\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh3&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Tunnel TGV Massy (\u00e9clairage)\u00a0; Tunnel Guadamara (\u00e9clairage et prises de courant)\u00a0; Tunnel de Saverne (Ventilation)\u00a0; Tunnel LGV Verri\u00e8re Villebon (\u00e9clairage)\u00a0; Tunnel de Pouilly (\u00e9quipements de s\u00e9curit\u00e9)\u00a0; Tunnel Duplex A86 (\u00e9clairage)\u00a0; tunnel du Grand Sasso (\u00e9clairage)<\/p>\n<p>[\/et_pb_text][et_pb_heading title=\u00a0\u00bbVous avez un projet de tunnel ?\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh2&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_heading][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Contactez nos experts en alimentation \u00e9lectrique pour tunnels. Nous r\u00e9alisons une \u00e9tude personnalis\u00e9e gratuite et vous fournissons la solution la plus fiable et la plus \u00e9conomique, quel que soit le type ou la longueur de votre tunnel.<\/p>\n<p>Demander une \u00e9tude \u2192 <a href=\"mailto:contact@augier.com\">contact@augier.com<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#f7f7f7&Prime; custom_padding=\u00a0\u00bb||0px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_dual_heading before_text=\u00a0\u00bbPRODUITS POUR LES \u00a0\u00bb middle_text=\u00a0\u00bb@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@\u00a0\u00bb _builder_version=\u00a0\u00bb4.17.6&Prime; _dynamic_attributes=\u00a0\u00bbmiddle_text\u00a0\u00bb _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#666666&Prime; before_text_color=\u00a0\u00bb#00abe3&Prime; middle_text_color=\u00a0\u00bb#666666&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_dual_heading][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_filterable_portfolio fullwidth=\u00a0\u00bboff\u00a0\u00bb posts_number=\u00a0\u00bb100&Prime; include_categories=\u00a0\u00bb33&Prime; show_categories=\u00a0\u00bboff\u00a0\u00bb module_class=\u00a0\u00bbhide-filters\u00a0\u00bb _builder_version=\u00a0\u00bb4.17.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_level=\u00a0\u00bbh3&Prime; title_font_size=\u00a0\u00bb18px\u00a0\u00bb title_line_height=\u00a0\u00bb1.2em\u00a0\u00bb border_radii_image=\u00a0\u00bbon|7px|7px|7px|7px\u00a0\u00bb box_shadow_style_image=\u00a0\u00bbpreset3&Prime; box_shadow_blur_image=\u00a0\u00bb13px\u00a0\u00bb box_shadow_color_image=\u00a0\u00bbrgba(0,0,0,0.2)\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_filterable_portfolio][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_dual_heading before_text=\u00a0\u00bbMISE EN \u0152UVRE POUR LES \u00a0\u00bb middle_text=\u00a0\u00bb@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@\u00a0\u00bb _builder_version=\u00a0\u00bb4.17.6&Prime; _dynamic_attributes=\u00a0\u00bbmiddle_text\u00a0\u00bb _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_text_color=\u00a0\u00bb#666666&Prime; before_text_color=\u00a0\u00bb#00abe3&Prime; middle_text_color=\u00a0\u00bb#666666&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_dual_heading][et_pb_text _builder_version=\u00a0\u00bb4.17.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div class=\"StpTle\">\n<p class=\"SbTle SbBR\">D\u00e9couvrez nos r\u00e9f\u00e9rences \u00e0 travers le monde qui utilisent les technologies AUGIER.<\/p>\n<\/div>\n<p>[\/et_pb_text][et_pb_blog_extras posts_number=\u00a0\u00bb12&Prime; include_categories=\u00a0\u00bb61&Prime; blog_layout=\u00a0\u00bbblock_extended\u00a0\u00bb show_more=\u00a0\u00bboff\u00a0\u00bb show_author=\u00a0\u00bboff\u00a0\u00bb show_date=\u00a0\u00bboff\u00a0\u00bb show_categories=\u00a0\u00bboff\u00a0\u00bb show_comments=\u00a0\u00bboff\u00a0\u00bb show_load_more=\u00a0\u00bbon\u00a0\u00bb module_class=\u00a0\u00bbblog-extra-no-data\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_level=\u00a0\u00bbh4&Prime; header_font_size=\u00a0\u00bb20px\u00a0\u00bb header_line_height=\u00a0\u00bb1.2em\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset3&Prime; locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_blog_extras][et_pb_button button_url=\u00a0\u00bb@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6Ijg0MzUifX0=@\u00a0\u00bb button_text=\u00a0\u00bbToutes les r\u00e9f\u00e9rences\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.4&Prime; _dynamic_attributes=\u00a0\u00bbbutton_url\u00a0\u00bb _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le transport de l\u2019\u00e9nergie \u00e9lectrique sur de longue distance en milieu s\u00e9v\u00e8re.<div class=\"et_pb_module dsm_breadcrumbs dsm_breadcrumbs_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module_inner\">\n\t\t\t\t\t<nav class=\"dsm_breadcrumbs_wrap\">\n\t\t\t\t<ul class=\"dsm_breadcrumbs\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\">\t\t\t<li class=\"dsm_breadcrumbs_item dsm_home_item dsm_home_item_custom\" itemprop=\"itemListElement\" itemscope\n\t\t\titemtype=\"https:\/\/schema.org\/ListItem\">\n\t\t\t\t<a href=\"https:\/\/augier.com\/fr\/\" itemprop=\"item\" target=\"\">\n\t\t\t\t\t<span class='dsm_home_text_wrapper'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"dsm_home_text\" itemprop=\"name\">\n\t\t\t\t\t\t\t\tHome\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t<meta itemprop=\"position\" content=\"1\" \/>\n\t\t\t<\/li>\n\n\t\t<li class=\"dsm_breadcrumbs_separator\"> <span class=\"et-pb-icon dsm_separator_icon\">5<\/span><\/li><\/ul>\n\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t<\/div>Les tunnels \u2014 routiers, ferroviaires ou fluviaux \u2014 repr\u00e9sentent un environnement souterrain contraint, souvent sans acc\u00e8s direct \u00e0 un r\u00e9seau d\u2019\u00e9nergie. Pourtant, ils doivent accueillir des installations n\u00e9cessitant une alimentation \u00e9lectrique : \u00e9clairage normal et de secours, ventilation, signalisation, syst\u00e8mes de d\u00e9tection et de communication, prises \u00e9lectriques, pompages, etc Distances tr\u00e8s longues \u2013 Plusieurs kilom\u00e8tres pour certains tunnels. En utilisant la basse tension 400 V traditionnelle, la chute de tension et les pertes par effet Joule deviennent inacceptables d\u00e8s 500-800 m, ou demande des sections de c\u00e2ble surdimensionn\u00e9es. Environnement extr\u00eame \u2013 humidit\u00e9 permanente, projections d\u2019eau, atmosph\u00e8re potentiellement corrosive, poussi\u00e8res, vibrations. Contraintes d\u2019installation et d\u2019exploitation \u2013 espace r\u00e9duit, acc\u00e8s difficile, exigence de disponibilit\u00e9 24 heures\/24 et 365 jours\/an, maintenance rare, rapide, souvent de nuit. Depuis plus de 60 ans, AUGIER a mis au point et perfectionn\u00e9 des transformateurs \u00e9tanches, et propose une infrastructure \u00e9nerg\u00e9tique sp\u00e9cialement con\u00e7ue pour les tunnels. \u00c0 l\u2019entr\u00e9e du tunnel, un poste de transformation \u00e9l\u00e8ve la tension, L\u2019\u00e9nergie est distribu\u00e9e sur plusieurs kilom\u00e8tres avec des sections de c\u00e2ble tr\u00e8s r\u00e9duites et des pertes n\u00e9gligeables, Tous les 1 \u00e0 2 km, des transformateurs abaisseurs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6426,"parent":9466,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-9403","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tunnels - Augier energy<\/title>\n<meta name=\"description\" content=\"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tunnels - Augier energy\" \/>\n<meta property=\"og:description\" content=\"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/\" \/>\n<meta property=\"og:site_name\" content=\"Augier energy\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-30T14:34:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/augier.com\/wp-content\/uploads\/2018\/01\/tunnels-2000x600-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/\",\"url\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/\",\"name\":\"Tunnels - Augier energy\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/augier.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/tunnels-2000x600-1.jpg\",\"datePublished\":\"2022-06-09T09:06:12+00:00\",\"dateModified\":\"2026-01-30T14:34:14+00:00\",\"description\":\"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/#primaryimage\",\"url\":\"https:\\\/\\\/augier.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/tunnels-2000x600-1.jpg\",\"contentUrl\":\"https:\\\/\\\/augier.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/tunnels-2000x600-1.jpg\",\"width\":2000,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/infrastructures-de-tunnels\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/augier.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Applications\",\"item\":\"https:\\\/\\\/augier.com\\\/fr\\\/applications\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Tunnels\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/augier.com\\\/fr\\\/\",\"name\":\"AUGIER Energy\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/augier.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#organization\",\"name\":\"AUGIER Energy\",\"url\":\"https:\\\/\\\/augier.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/augier.com\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/augier-energy-logo-square.jpg\",\"contentUrl\":\"https:\\\/\\\/augier.com\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/augier-energy-logo-square.jpg\",\"width\":1024,\"height\":1024,\"caption\":\"AUGIER Energy\"},\"image\":{\"@id\":\"https:\\\/\\\/augier.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCmnwwRp0ll2eKQ34ZdMlIWQ\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/5084388\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tunnels - Augier energy","description":"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.","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:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/","og_locale":"fr_FR","og_type":"article","og_title":"Tunnels - Augier energy","og_description":"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.","og_url":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/","og_site_name":"Augier energy","article_modified_time":"2026-01-30T14:34:14+00:00","og_image":[{"width":2000,"height":600,"url":"https:\/\/augier.com\/wp-content\/uploads\/2018\/01\/tunnels-2000x600-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/","url":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/","name":"Tunnels - Augier energy","isPartOf":{"@id":"https:\/\/augier.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/#primaryimage"},"image":{"@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/#primaryimage"},"thumbnailUrl":"https:\/\/augier.com\/wp-content\/uploads\/2018\/01\/tunnels-2000x600-1.jpg","datePublished":"2022-06-09T09:06:12+00:00","dateModified":"2026-01-30T14:34:14+00:00","description":"AUGIER permet d\u2019alimenter des tunnels en \u00e9lectricit\u00e9 alors qu\u2019il n\u2019y a aucune \u00e9nergie disponible. Les transformateurs \u00e9tanches AUGIER conviennent aux tunnels routiers, ferroviaires et fluviaux.","breadcrumb":{"@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/#primaryimage","url":"https:\/\/augier.com\/wp-content\/uploads\/2018\/01\/tunnels-2000x600-1.jpg","contentUrl":"https:\/\/augier.com\/wp-content\/uploads\/2018\/01\/tunnels-2000x600-1.jpg","width":2000,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/augier.com\/fr\/applications\/infrastructures-de-tunnels\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/augier.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Applications","item":"https:\/\/augier.com\/fr\/applications\/"},{"@type":"ListItem","position":3,"name":"Tunnels"}]},{"@type":"WebSite","@id":"https:\/\/augier.com\/fr\/#website","url":"https:\/\/augier.com\/fr\/","name":"AUGIER Energy","description":"Just another WordPress site","publisher":{"@id":"https:\/\/augier.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/augier.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/augier.com\/fr\/#organization","name":"AUGIER Energy","url":"https:\/\/augier.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/augier.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/augier.com\/wp-content\/uploads\/2023\/03\/augier-energy-logo-square.jpg","contentUrl":"https:\/\/augier.com\/wp-content\/uploads\/2023\/03\/augier-energy-logo-square.jpg","width":1024,"height":1024,"caption":"AUGIER Energy"},"image":{"@id":"https:\/\/augier.com\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.youtube.com\/channel\/UCmnwwRp0ll2eKQ34ZdMlIWQ","https:\/\/www.linkedin.com\/company\/5084388\/"]}]}},"_links":{"self":[{"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/pages\/9403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/comments?post=9403"}],"version-history":[{"count":25,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/pages\/9403\/revisions"}],"predecessor-version":[{"id":14136,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/pages\/9403\/revisions\/14136"}],"up":[{"embeddable":true,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/pages\/9466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/media\/6426"}],"wp:attachment":[{"href":"https:\/\/augier.com\/fr\/wp-json\/wp\/v2\/media?parent=9403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}