{"id":44,"date":"2026-08-22T02:34:31","date_gmt":"2026-08-21T18:34:31","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=44"},"modified":"2026-08-29T23:43:25","modified_gmt":"2026-08-29T15:43:25","slug":"energy-efficient-transformer-green-power","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/fr\/news\/energy-efficient-transformer-green-power\/","title":{"rendered":"Technologie de transformateurs \u00e9co\u00e9nerg\u00e9tiques : \u00c9nergie verte pour l'avenir"},"content":{"rendered":"<p>\u00c9lectricit\u00e9 <span class=\"diff-highlight\">circule<\/span> \u00e0 travers <span class=\"diff-highlight\">de nombreux<\/span> transformateurs <span class=\"diff-highlight\">avant<\/span> <span class=\"diff-highlight\">atteignant<\/span> une usine, un centre de donn\u00e9es ou une maison<span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">qui<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">quelque chose<\/span> <span class=\"diff-highlight\">de nombreux<\/span> les gens <span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">ne<\/span> <span class=\"diff-highlight\">pas<\/span> <span class=\"diff-highlight\">de<\/span><span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">Chaque<\/span> de <span class=\"diff-highlight\">ces<\/span> <span class=\"diff-highlight\">appareils<\/span> perd une petite quantit\u00e9 d'\u00e9nergie <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">sous<\/span> <span class=\"diff-highlight\">de<\/span> forme. <span class=\"diff-highlight\">de chaleur.<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">Dans<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">le cas<\/span> <span class=\"diff-highlight\">d'un<\/span><span class=\"diff-highlight\">,<\/span> transformateur <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">la perte<\/span>. <span class=\"diff-highlight\">est n\u00e9gligeable<\/span> <span class=\"diff-highlight\">Lorsqu'<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">on consid\u00e8re<\/span> <span class=\"diff-highlight\">de<\/span> des millions de transformateurs <span class=\"diff-highlight\">\u00e9tant<\/span> <span class=\"diff-highlight\">utilis\u00e9s<\/span> chaque heure de chaque jour, cela devient l'une des plus grandes sources de <span class=\"diff-highlight\">perte<\/span> <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">inutile<\/span> dans le syst\u00e8me \u00e9lectrique. <span class=\"diff-highlight\">L'<\/span> <strong>\u00e9nergie <span class=\"diff-highlight\">\u00e9conomie<\/span> d'un<\/strong> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">\u00e9t\u00e9<\/span> <span class=\"diff-highlight\">cr\u00e9\u00e9e<\/span> pour <span class=\"diff-highlight\">r\u00e9soudre<\/span> <span class=\"diff-highlight\">ce<\/span> <span class=\"diff-highlight\">probl\u00e8me<\/span>.<\/p>\n<p><span class=\"diff-highlight\">Avec<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">la mont\u00e9e<\/span> <span class=\"diff-highlight\">dans<\/span> des prix de l'\u00e9lectricit\u00e9 et <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">des r\u00e9glementations<\/span> plus strictes <span class=\"diff-highlight\">sur les<\/span> <span class=\"diff-highlight\">\u00e9missions de<\/span>, <span class=\"diff-highlight\">carbone,<\/span> <span class=\"diff-highlight\">avoir<\/span> <span class=\"diff-highlight\">commenc\u00e9<\/span> <span class=\"diff-highlight\">prenant<\/span> <span class=\"diff-highlight\">en<\/span> <span class=\"diff-highlight\">compte<\/span> <span class=\"diff-highlight\">ne<\/span> <span class=\"diff-highlight\">seulement<\/span> <span class=\"diff-highlight\">renouvelables<\/span> achat <span class=\"diff-highlight\">co\u00fbt<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">transformateurs<\/span>. Ils <span class=\"diff-highlight\">consid\u00e8rent<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">inutile<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">p\u00e9riode<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">20<\/span><span class=\"diff-highlight\">\u2013<\/span><span class=\"diff-highlight\">30<\/span> <span class=\"diff-highlight\">ann\u00e9es<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">d'un<\/span><span class=\"diff-highlight\">\u2019<\/span><span class=\"diff-highlight\">s<\/span> <span class=\"diff-highlight\">service<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">tout<\/span> r\u00e9glementations modernes sur l'efficacit\u00e9 <span class=\"diff-highlight\">respect\u00e9es<\/span> <span class=\"diff-highlight\">par<\/span>, et le <span class=\"diff-highlight\">plus strictes<\/span> empreinte de la <span class=\"diff-highlight\">d'un<\/span> <span class=\"diff-highlight\">utilis\u00e9s<\/span>. Un <strong>transformateur \u00e0 \u00e9conomie d'\u00e9nergie<\/strong> <span class=\"diff-highlight\">peut<\/span> <span class=\"diff-highlight\">r\u00e9soudre<\/span> tout <span class=\"diff-highlight\">ces<\/span> <span class=\"diff-highlight\">probl\u00e8mes<\/span> \u00e0 la fois, ce qui est la <span class=\"diff-highlight\">raison<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> renouvelables <span class=\"diff-highlight\">demande<\/span> <span class=\"diff-highlight\">type<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">ce<\/span> <span class=\"diff-highlight\">origine<\/span> de <span class=\"diff-highlight\">transformateurs<\/span>.<span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">vient de la<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">ce<\/span> \u2018 <span class=\"diff-highlight\">la d\u00e9coupe<\/span><span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span><span class=\"diff-highlight\">s<\/span> <span class=\"diff-highlight\">motif<\/span> <span class=\"diff-highlight\">reste<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">non<\/span> <span class=\"diff-highlight\">arr\u00eat<\/span>\u2013<span class=\"diff-highlight\">tout au long<\/span> <span class=\"diff-highlight\">jour<\/span> <span class=\"diff-highlight\">renouvelables<\/span> pendant <span class=\"diff-highlight\">toute<\/span> renouvelables <span class=\"diff-highlight\">dur\u00e9e de vie<\/span> <span class=\"diff-highlight\">. Charge ou perte de cuivre<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">transformateurs<\/span>. connect\u00e9 <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> par <span class=\"diff-highlight\">niveaux<\/span> <span class=\"diff-highlight\">courant<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">pertes r\u00e9sultantes<\/span> <span class=\"diff-highlight\">caus\u00e9es<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">caus\u00e9<\/span> <span class=\"diff-highlight\">par<\/span> les enroulements<span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span> <span class=\"diff-highlight\">r\u00e9sistance<\/span>.<\/p>\n<h2>Qu'est-ce qui rend un transformateur \u201c \u00e9conome en \u00e9nergie \u201d ?<\/h2>\n<p>Un <strong>transformateur \u00e9conome en \u00e9nergie<\/strong> est <span class=\"diff-highlight\">fabriqu\u00e9<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">tel<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">mani\u00e8re<\/span> <span class=\"diff-highlight\">que<\/span> les deux types de <span class=\"diff-highlight\">ind\u00e9sirable<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">r\u00e9duit<\/span> alors que <span class=\"diff-highlight\">beaucoup<\/span> alors que <span class=\"diff-highlight\">possible<\/span> <span class=\"diff-highlight\">provenant<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">\u00e9conomique<\/span> <span class=\"diff-highlight\">point de vue<\/span><span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">Puisque<\/span> perte \u00e0 vide <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">continue<\/span>, un <span class=\"diff-highlight\">l\u00e9ger<\/span> <span class=\"diff-highlight\">diminution<\/span> <span class=\"diff-highlight\">conduit<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">\u00e9conomies consid\u00e9rables sur une<\/span> d\u00e9cennies. Un transformateur <span class=\"diff-highlight\">p\u00e9riode<\/span> <span class=\"diff-highlight\">de<\/span> con\u00e7u <span class=\"diff-highlight\">correctement<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">capable<\/span> <span class=\"diff-highlight\">mani\u00e8re<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">de minimiser grandement<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">aucune<\/span> <span class=\"diff-highlight\">charge<\/span> <span class=\"diff-highlight\">garantissant<\/span><span class=\"diff-highlight\">\u2013<\/span><span class=\"diff-highlight\">une perte de charge inf\u00e9rieure gr\u00e2ce \u00e0<\/span> <span class=\"diff-highlight\">inutile<\/span> <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">la cr\u00e9ation<\/span> <span class=\"diff-highlight\">de bons<\/span> conceptions <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">conducteurs<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">enroulements<\/span> <span class=\"diff-highlight\">la m\u00eame transformation de tension<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">consid\u00e9rablement<\/span> <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">moins d'\u00e9nergie<\/span> <span class=\"diff-highlight\">par<\/span> La technologie derri\u00e8re un transformateur vert <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">am\u00e9lior\u00e9e<\/span> efficacit\u00e9 <span class=\"diff-highlight\">par<\/span>.<\/p>\n<h2>moderne<\/h2>\n<p>L' <span class=\"diff-highlight\">vert<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span> <span class=\"diff-highlight\">de<\/span> moderne <strong>vert <\/strong><span class=\"diff-highlight\"><strong>d'un<\/strong><\/span>\u00a0<span class=\"diff-highlight\">fait<\/span> ne <span class=\"diff-highlight\">d\u00e9pend<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">tout<\/span> <span class=\"diff-highlight\">le cas<\/span> <span class=\"diff-highlight\">facteur<\/span>. <span class=\"diff-highlight\">A<\/span> <span class=\"diff-highlight\">ensemble<\/span> de <span class=\"diff-highlight\">concepteur<\/span> <span class=\"diff-highlight\">solutions<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">chaleur<\/span> <span class=\"diff-highlight\">gestion<\/span>, <span class=\"diff-highlight\">l'enroulement<\/span> <span class=\"diff-highlight\">conception<\/span>, et <span class=\"diff-highlight\">la d\u00e9coupe<\/span> <span class=\"diff-highlight\">conception<\/span> est <span class=\"diff-highlight\">responsable<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">am\u00e9liorations<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span>. <span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">connaissance<\/span> <span class=\"diff-highlight\">de<\/span> ces <span class=\"diff-highlight\">d\u00e9tails<\/span> aide les acheteurs <span class=\"diff-highlight\">\u00e0 comprendre<\/span> <span class=\"diff-highlight\">ce que<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">revendiqu\u00e9<\/span> <span class=\"diff-highlight\">\u00e0 propos<\/span> <span class=\"diff-highlight\">renouvelables<\/span> performance <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">dispositifs<\/span>.<\/p>\n<h3>Mat\u00e9riaux de noyau \u00e0 faible perte<\/h3>\n<p><span class=\"diff-highlight\">Comme<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">mentionn\u00e9<\/span> <span class=\"diff-highlight\">, donc<\/span> <span class=\"diff-highlight\">avant<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">d\u00e9pend<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">la d\u00e9coupe<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">transformateurs<\/span>, ici <span class=\"diff-highlight\">est le premier endroit o\u00f9 les ing\u00e9nieurs<\/span> vont <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">attention<\/span> <span class=\"diff-highlight\">Premi\u00e8re<\/span> <span class=\"diff-highlight\">pour<\/span>. <span class=\"diff-highlight\">-classe acier orient\u00e9 grain<\/span>permet <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">utilis\u00e9s<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">de couvrir<\/span> <span class=\"diff-highlight\">moins<\/span> <span class=\"diff-highlight\">pour<\/span> \u00e9nergie <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">magn\u00e9tiser et d\u00e9magn\u00e9tiser le noyau.<\/span> meilleur. <span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">option<\/span> <span class=\"diff-highlight\">utiliser<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">un transformateur \u00e0 noyau en alliage amorphe<\/span> un ruban m\u00e9tallique <span class=\"diff-highlight\">qui<\/span> <span class=\"diff-highlight\">est<\/span> permettant <span class=\"diff-highlight\">d'atteindre<\/span> <span class=\"diff-highlight\">le plus bas<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">nombre<\/span> <span class=\"diff-highlight\">faible<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> par <span class=\"diff-highlight\">faible<\/span> <span class=\"diff-highlight\">r\u00e9sistance<\/span> <span class=\"diff-highlight\">level<\/span> <span class=\"diff-highlight\">compared<\/span> <span class=\"diff-highlight\">pour<\/span> that of <span class=\"diff-highlight\">silicon<\/span> <span class=\"diff-highlight\">steel<\/span>.<\/p>\n<h3>Optimized windings and conductors<\/h3>\n<p><span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">reduction<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">une perte de charge inf\u00e9rieure gr\u00e2ce \u00e0<\/span> <span class=\"diff-highlight\">passes<\/span> <span class=\"diff-highlight\">\u00e0 travers<\/span> the windings. <span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">un transformateur \u00e0 noyau en alliage amorphe<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">thicker<\/span> <span class=\"diff-highlight\">wire<\/span> <span class=\"diff-highlight\">results<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">fewer<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">un transformateur \u00e0 noyau en alliage amorphe<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">alternating<\/span> <span class=\"diff-highlight\">conductor<\/span> <span class=\"diff-highlight\">conduit<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">de bons<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">swelling<\/span> at higher loads. High-<span class=\"diff-highlight\">quality<\/span> copper and <span class=\"diff-highlight\">accurate<\/span> <span class=\"diff-highlight\">device<\/span><span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span><span class=\"diff-highlight\">s<\/span> <span class=\"diff-highlight\">les processus<\/span> <span class=\"diff-highlight\">lead<\/span> pour <span class=\"diff-highlight\">cheap<\/span> d'un <span class=\"diff-highlight\">usage<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">tout<\/span> <span class=\"diff-highlight\">voltage<\/span> range.<\/p>\n<h3>Smarter cooling and load management<\/h3>\n<p><span class=\"diff-highlight\">L'<\/span> efficacit\u00e9 <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">vert<\/span> d'un <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">closely<\/span> <span class=\"diff-highlight\">diff\u00e9rents<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">thermal<\/span> <span class=\"diff-highlight\">performance<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">device<\/span>. <span class=\"diff-highlight\">Fewer<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">allow<\/span> <span class=\"diff-highlight\">producing<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">waste<\/span> <span class=\"diff-highlight\">chaleur<\/span> <span class=\"diff-highlight\">qui<\/span> <span class=\"diff-highlight\">means<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">noisy<\/span> <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">more<\/span> <span class=\"diff-highlight\">enduring<\/span> <span class=\"diff-highlight\">l'isolation<\/span> <span class=\"diff-highlight\">dispositifs<\/span> <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">more<\/span> <span class=\"diff-highlight\">efficient<\/span> <span class=\"diff-highlight\">cooling<\/span> <span class=\"diff-highlight\">systems<\/span>.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Energy-Efficient-Transformer-Standards.webp\" alt=\"Comparison of global energy-efficient transformer standards including IEC 60076-20, EU Ecodesign Tier 2, DOE 2016, and China GB efficiency codes\" \/><figcaption>Efficiency rules differ by region, but they all move in the same direction: lower losses, verified by testing.<\/figcaption><\/figure>\n<h2>Global Efficiency Standards Every Buyer Should Know<\/h2>\n<p><span class=\"diff-highlight\">Losses<\/span> <span class=\"diff-highlight\">\u00e9tant<\/span> <span class=\"diff-highlight\">an<\/span> <span class=\"diff-highlight\">issue<\/span> <span class=\"diff-highlight\">affecting<\/span> the entire grid, governments have made transformer efficiency <span class=\"diff-highlight\">\u00e9missions de<\/span> <span class=\"diff-highlight\">mandatory<\/span> rather than <span class=\"diff-highlight\">optional<\/span>. <span class=\"diff-highlight\">To<\/span> <span class=\"diff-highlight\">verify<\/span> <span class=\"diff-highlight\">que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">d'un<\/span> est <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">efficient<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">le cas<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">take<\/span> <span class=\"diff-highlight\">en<\/span> <span class=\"diff-highlight\">compte<\/span> <span class=\"diff-highlight\">standards<\/span> <span class=\"diff-highlight\">while<\/span> <span class=\"diff-highlight\">purchasing<\/span>, <span class=\"diff-highlight\">thus<\/span> <span class=\"diff-highlight\">sparing<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">company<\/span> from installing equipment that will not <span class=\"diff-highlight\">be<\/span> <span class=\"diff-highlight\">able<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">pass<\/span> <span class=\"diff-highlight\">inspections<\/span>.<\/p>\n<p>The international reference is <span class=\"diff-highlight\">renouvelables<\/span> <strong>IEC 60076-20<\/strong>, <span class=\"diff-highlight\">qui<\/span> <span class=\"diff-highlight\">deals<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span>. The IEC 60076-20 specification <span class=\"diff-highlight\">indicates<\/span> efficiency indices and testing methods <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">defines<\/span>, <span class=\"diff-highlight\">among<\/span> <span class=\"diff-highlight\">others<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">renouvelables<\/span> Peak Efficiency <span class=\"diff-highlight\">index<\/span> <span class=\"diff-highlight\">characterizing<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">degree<\/span> <span class=\"diff-highlight\">de<\/span> d'un<span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span><span class=\"diff-highlight\">s<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span> <span class=\"diff-highlight\">while<\/span> operating <span class=\"diff-highlight\">at<\/span> <span class=\"diff-highlight\">its<\/span> <span class=\"diff-highlight\">peak<\/span> <span class=\"diff-highlight\">performance<\/span>.<\/p>\n<p>In Europe, the <span class=\"diff-highlight\">controlling<\/span> <span class=\"diff-highlight\">document<\/span> is the Ecodesign regulation for power transformers, EU Regulation 548\/2014 <span class=\"diff-highlight\">updated<\/span> by Regulation 2019\/1783. Its second stage, known as Ecodesign Tier 2, has <span class=\"diff-highlight\">become<\/span> mandatory since July <span class=\"diff-highlight\">1<\/span><span class=\"diff-highlight\">,<\/span> 2021, <span class=\"diff-highlight\">introducing<\/span> <span class=\"diff-highlight\">limits<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> losses and minimum <span class=\"diff-highlight\">requirements<\/span> co\u00fbts <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span> <span class=\"diff-highlight\">de<\/span> small, medium, and large transformers <span class=\"diff-highlight\">sold<\/span> <span class=\"diff-highlight\">dans<\/span> the EU. The <span class=\"diff-highlight\">Ecodesign<\/span> <span class=\"diff-highlight\">Tier<\/span> <span class=\"diff-highlight\">2<\/span> regulation is <span class=\"diff-highlight\">supposed<\/span> to save <span class=\"diff-highlight\">around<\/span> 16 TWh of electricity and <span class=\"diff-highlight\">reduce<\/span> millions of tons of carbon emissions <span class=\"diff-highlight\">per<\/span> <span class=\"diff-highlight\">year<\/span>.<\/p>\n<p>In the <span class=\"diff-highlight\">\u00c9tats-Unis<\/span>, the Department of Energy sets minimum efficiency <span class=\"diff-highlight\">requirements<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">transformateurs<\/span> <span class=\"diff-highlight\">et<\/span> DOE 2016 standards <span class=\"diff-highlight\">factualize<\/span> renouvelables <span class=\"diff-highlight\">record<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> NEMA TP-1 <span class=\"diff-highlight\">standards<\/span> co\u00fbts <span class=\"diff-highlight\">d'un<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span>.In China, <span class=\"diff-highlight\">renouvelables<\/span> national GB efficiency <span class=\"diff-highlight\">\u00e9missions de<\/span> and energy efficiency <span class=\"diff-highlight\">labels<\/span> <span class=\"diff-highlight\">propel<\/span> renouvelables <span class=\"diff-highlight\">marketplace<\/span> <span class=\"diff-highlight\">towards<\/span> low-loss <span class=\"diff-highlight\">dispositifs<\/span>, <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">accordance<\/span> with the <span class=\"diff-highlight\">nation<\/span><span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span>s <span class=\"diff-highlight\">climatic<\/span> <span class=\"diff-highlight\">policies<\/span>. A <span class=\"diff-highlight\">reputable<\/span> green transformer manufacturer will clearly <span class=\"diff-highlight\">indicate<\/span> which of these standards <span class=\"diff-highlight\">its<\/span> product <span class=\"diff-highlight\">uses<\/span> et <span class=\"diff-highlight\">support<\/span> <span class=\"diff-highlight\">que<\/span> with test reports <span class=\"diff-highlight\">instead<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">descriptive<\/span> <span class=\"diff-highlight\">words<\/span>.<\/p>\n<h2>Energy Efficient Transformers and the Dual Carbon <span class=\"diff-highlight\">Objectives<\/span><\/h2>\n<p>L' <span class=\"diff-highlight\">term<\/span> <strong>dual carbon<\/strong> <span class=\"diff-highlight\">stands<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">two<\/span> targets<span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">namely<\/span> atteignant <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">peak<\/span> <span class=\"diff-highlight\">de<\/span> plus strictes <span class=\"diff-highlight\">sur les<\/span> et <span class=\"diff-highlight\">future<\/span> le plus bas <span class=\"diff-highlight\">de<\/span> carbon neutrality. <span class=\"diff-highlight\">de chaleur.<\/span> <span class=\"diff-highlight\">September<\/span> <span class=\"diff-highlight\">2020<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">Chine<\/span> <span class=\"diff-highlight\">proclaimed<\/span> its own version <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <strong><span class=\"diff-highlight\">dual<\/span> <span class=\"diff-highlight\">plus strictes<\/span> <span class=\"diff-highlight\">objectives<\/span><\/strong>, <span class=\"diff-highlight\">promising<\/span> pour <span class=\"diff-highlight\">reach<\/span> <span class=\"diff-highlight\">renouvelables<\/span> peak <span class=\"diff-highlight\">level<\/span> <span class=\"diff-highlight\">de<\/span> carbon dioxide emissions <span class=\"diff-highlight\">par<\/span> 2030 and carbon neutrality <span class=\"diff-highlight\">par<\/span> 2060, and <span class=\"diff-highlight\">outlining<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">&#8220;<\/span>1+N<span class=\"diff-highlight\">&#8220;<\/span> policy framework to <span class=\"diff-highlight\">direct<\/span> <span class=\"diff-highlight\">tout<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">sectors<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">reach<\/span> <span class=\"diff-highlight\">ces<\/span> <strong>dual carbon <span class=\"diff-highlight\">objectives<\/span><\/strong>. <span class=\"diff-highlight\">There<\/span> <span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">various<\/span> <span class=\"diff-highlight\">commitments<\/span> <span class=\"diff-highlight\">provenant<\/span> <span class=\"diff-highlight\">other<\/span> <span class=\"diff-highlight\">countries<\/span> <span class=\"diff-highlight\">worldwide<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">thus<\/span>, <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">direction<\/span> de <span class=\"diff-highlight\">plus strictes<\/span> <span class=\"diff-highlight\">reduction<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">common<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">de nombreux<\/span> <span class=\"diff-highlight\">regions<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">world<\/span>.<\/p>\n<p>Transformers <span class=\"diff-highlight\">occupy<\/span> a <span class=\"diff-highlight\">strategically<\/span> <span class=\"diff-highlight\">important<\/span> <span class=\"diff-highlight\">position<\/span> in this transition. They are <span class=\"diff-highlight\">widespread<\/span>, <span class=\"diff-highlight\">operate<\/span> <span class=\"diff-highlight\">tout<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">time<\/span>, and their losses <span class=\"diff-highlight\">mean<\/span> <span class=\"diff-highlight\">que<\/span> <span class=\"diff-highlight\">there<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">same<\/span> <span class=\"diff-highlight\">amount<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">power<\/span> generation <span class=\"diff-highlight\">wasted<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">well<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">amount<\/span> <span class=\"diff-highlight\">de<\/span> sur les <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">long<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">power<\/span> <span class=\"diff-highlight\">generation<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">based<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">fossil<\/span> <span class=\"diff-highlight\">fuels<\/span><span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">Un<\/span> <strong>energy efficient<\/strong> <strong>d'un<\/strong> <span class=\"diff-highlight\">peut<\/span> <span class=\"diff-highlight\">de bons<\/span> <span class=\"diff-highlight\">que<\/span> <span class=\"diff-highlight\">inutile<\/span> at the <span class=\"diff-highlight\">very<\/span> <span class=\"diff-highlight\">commen\u00e7ant<\/span>. <span class=\"diff-highlight\">For<\/span> <span class=\"diff-highlight\">instance<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">if<\/span> <span class=\"diff-highlight\">an<\/span> <strong><span class=\"diff-highlight\">\u00e9nergie <\/span><span class=\"diff-highlight\">efficient<\/span> <span class=\"diff-highlight\">d'un<\/span><\/strong> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">utilis\u00e9s<\/span> <span class=\"diff-highlight\">dans<\/span> <span class=\"diff-highlight\">le cas<\/span> <span class=\"diff-highlight\">plant<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">several<\/span> dozens or <span class=\"diff-highlight\">even<\/span> hundreds of units, the <span class=\"diff-highlight\">\u00e9conomies consid\u00e9rables sur une<\/span> <span class=\"diff-highlight\">amount<\/span> <span class=\"diff-highlight\">de<\/span> electricity <span class=\"diff-highlight\">\u00e9conomie<\/span> <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">be<\/span> <span class=\"diff-highlight\">achieved<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">thus<\/span> <span class=\"diff-highlight\">contributing<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">realization<\/span> <span class=\"diff-highlight\">de<\/span> renouvelables <strong>dual carbon<\/strong> <span class=\"diff-highlight\">aim<\/span>.<\/p>\n<p>There is <span class=\"diff-highlight\">oneThe<\/span> <span class=\"diff-highlight\">new<\/span> clean-energy <span class=\"diff-highlight\">initiatives<\/span> <span class=\"diff-highlight\">dans<\/span> renouvelables <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">supply<\/span> <span class=\"diff-highlight\">due<\/span> <span class=\"diff-highlight\">pour<\/span> <strong>carbon goals<\/strong> <span class=\"diff-highlight\">signifies<\/span> <span class=\"diff-highlight\">que<\/span> solar farms, wind farms, <span class=\"diff-highlight\">\u00e9nergie<\/span> storage <span class=\"diff-highlight\">facilities<\/span>, et <span class=\"diff-highlight\">extended<\/span> distribution <span class=\"diff-highlight\">network<\/span> <span class=\"diff-highlight\">lines<\/span> <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">need<\/span> <span class=\"diff-highlight\">vast<\/span> <span class=\"diff-highlight\">quantit\u00e9s<\/span> of new transformers. <span class=\"diff-highlight\">Using<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">utmost<\/span> <span class=\"diff-highlight\">efficient<\/span> <span class=\"diff-highlight\">transformateurs<\/span> <span class=\"diff-highlight\">dans<\/span> the infrastructure <span class=\"diff-highlight\">assures<\/span> <span class=\"diff-highlight\">buyers<\/span> <span class=\"diff-highlight\">que<\/span> renouvelables <span class=\"diff-highlight\">dispositifs<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">clean<\/span> <span class=\"diff-highlight\">\u00e9nergie<\/span> <span class=\"diff-highlight\">won<\/span><span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span><span class=\"diff-highlight\">t<\/span> <span class=\"diff-highlight\">avoir<\/span> <span class=\"diff-highlight\">high<\/span> <span class=\"diff-highlight\">\u00e9nergie<\/span> par <span class=\"diff-highlight\">while<\/span> <span class=\"diff-highlight\">working<\/span><span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">Simply<\/span> <span class=\"diff-highlight\">speaking<\/span>, a green transformer <span class=\"diff-highlight\">matches<\/span> <span class=\"diff-highlight\">renouvelables<\/span> low-carbon grid <span class=\"diff-highlight\">perfectly<\/span>, <span class=\"diff-highlight\">whereas<\/span> il <span class=\"diff-highlight\">also<\/span> is a <span class=\"diff-highlight\">must<\/span><span class=\"diff-highlight\">\u2013<\/span><span class=\"diff-highlight\">avoir<\/span> co\u00fbts <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">infrastructure<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">work<\/span> <span class=\"diff-highlight\">properly<\/span>.<\/p>\n<h2>Green <span class=\"diff-highlight\">production<\/span>: Why <span class=\"diff-highlight\">factory<\/span> <span class=\"diff-highlight\">est<\/span> alors que <span class=\"diff-highlight\">important<\/span> alors que <span class=\"diff-highlight\">product<\/span><\/h2>\n<p><span class=\"diff-highlight\">Real<\/span> <strong>vert <span class=\"diff-highlight\">d'un<\/span><\/strong>\u00a0<span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">ne<\/span> <span class=\"diff-highlight\">seulement<\/span> <span class=\"diff-highlight\">measured<\/span> <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">rate<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">par<\/span>. The way <span class=\"diff-highlight\">ils<\/span> <span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">synthesized<\/span>, <span class=\"diff-highlight\">checked<\/span>, et <span class=\"diff-highlight\">monitored<\/span> <span class=\"diff-highlight\">a<\/span> <span class=\"diff-highlight\">great<\/span> environmental and reliability <span class=\"diff-highlight\">importance<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">serious<\/span> <span class=\"diff-highlight\">customer<\/span>. This is where <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">principles<\/span> <span class=\"diff-highlight\">de<\/span> certification and manufacturing <span class=\"diff-highlight\">come<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">prove<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">product<\/span>.<\/p>\n<p><span class=\"diff-highlight\">Tests<\/span> <span class=\"diff-highlight\">according<\/span> to the IEC 60076 <span class=\"diff-highlight\">standards<\/span> <span class=\"diff-highlight\">avoir<\/span> <span class=\"diff-highlight\">proven<\/span> that the <span class=\"diff-highlight\">d'un<\/span> par <span class=\"diff-highlight\">declared<\/span> on the nameplate <span class=\"diff-highlight\">sont<\/span> <span class=\"diff-highlight\">real<\/span><span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">Moreover<\/span>, <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">internationally<\/span> <span class=\"diff-highlight\">recognized<\/span> <span class=\"diff-highlight\">process<\/span> <span class=\"diff-highlight\">de<\/span> certification gives <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">customer<\/span> <span class=\"diff-highlight\">renouvelables<\/span> confidence <span class=\"diff-highlight\">que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">process<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">\u00e9tant<\/span> <span class=\"diff-highlight\">double<\/span><span class=\"diff-highlight\">\u2013<\/span><span class=\"diff-highlight\">checked<\/span>. <span class=\"diff-highlight\">Besides<\/span> the product, <span class=\"diff-highlight\">environmental<\/span> <span class=\"diff-highlight\">credentials<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">supplier<\/span><span class=\"diff-highlight\">\u2018magn\u00e9tisation\u2018<\/span><span class=\"diff-highlight\">s<\/span> <span class=\"diff-highlight\">factories<\/span>, such as ISO 14001 environmental management and ISO 50001 energy management, <span class=\"diff-highlight\">provide<\/span> <span class=\"diff-highlight\">evidence<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">their<\/span> waste and emissions <span class=\"diff-highlight\">gestion<\/span>.<span class=\"diff-highlight\">est n\u00e9gligeable<\/span> <span class=\"diff-highlight\">you<\/span> <span class=\"diff-highlight\">choose<\/span> a manufacturer that publishes <span class=\"diff-highlight\">their<\/span> type-test reports, <span class=\"diff-highlight\">a<\/span> relevant IEC certifications, and <span class=\"diff-highlight\">meets<\/span> green factory standards<span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">means<\/span> <span class=\"diff-highlight\">que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> achat <span class=\"diff-highlight\">becomes<\/span> <span class=\"diff-highlight\">a<\/span> verifiable performance <span class=\"diff-highlight\">instead<\/span> <span class=\"diff-highlight\">de<\/span> a <span class=\"diff-highlight\">gamble<\/span>.<\/p>\n<h2>The Business Case: Total Cost of Ownership<\/h2>\n<p><span class=\"diff-highlight\">Energy<\/span> <span class=\"diff-highlight\">efficacit\u00e9<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">regarded<\/span> as an environmental <span class=\"diff-highlight\">decision<\/span>, but <span class=\"diff-highlight\">dans<\/span> most <span class=\"diff-highlight\">cases<\/span> it is first <span class=\"diff-highlight\">et<\/span> <span class=\"diff-highlight\">foremost<\/span> a financial one. The <strong>total cost of ownership<\/strong> de <span class=\"diff-highlight\">renouvelables<\/span> d'un <span class=\"diff-highlight\">depends<\/span> ne <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> purchase price<span class=\"diff-highlight\">,<\/span> but <span class=\"diff-highlight\">de<\/span> renouvelables <span class=\"diff-highlight\">co\u00fbt<\/span> of the energy <span class=\"diff-highlight\">par<\/span> <span class=\"diff-highlight\">jour<\/span> its <span class=\"diff-highlight\">lifecycle<\/span>. <span class=\"diff-highlight\">L'<\/span> conventional unit <span class=\"diff-highlight\">might<\/span> <span class=\"diff-highlight\">be<\/span> <span class=\"diff-highlight\">cheaper<\/span> pour <span class=\"diff-highlight\">achat<\/span>, <span class=\"diff-highlight\">but<\/span> <span class=\"diff-highlight\">\u00e0 travers<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">ann\u00e9es<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">consumes<\/span> <span class=\"diff-highlight\">more<\/span> electricity <span class=\"diff-highlight\">than<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">price<\/span> <span class=\"diff-highlight\">difference<\/span> <span class=\"diff-highlight\">suggests<\/span>.<\/p>\n<p>L' <span class=\"diff-highlight\">financial<\/span> <span class=\"diff-highlight\">Dans<\/span> <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">even<\/span> <span class=\"diff-highlight\">more<\/span> <span class=\"diff-highlight\">compelling<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">renouvelables<\/span> par <span class=\"diff-highlight\">occur<\/span> <span class=\"diff-highlight\">tout<\/span> renouvelables <span class=\"diff-highlight\">time<\/span>. <span class=\"diff-highlight\">Puisque<\/span> <span class=\"diff-highlight\">renouvelables<\/span> perte \u00e0 vide <span class=\"diff-highlight\">takes<\/span> <span class=\"diff-highlight\">place<\/span> <span class=\"diff-highlight\">whenever<\/span> the transformer is <span class=\"diff-highlight\">de<\/span>, <span class=\"diff-highlight\">tout<\/span> design that <span class=\"diff-highlight\">minimizes<\/span> il <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">start<\/span> \u00e9conomie <span class=\"diff-highlight\">money<\/span> provenant <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">very<\/span> <span class=\"diff-highlight\">first<\/span> pendant <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">operation<\/span> et <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">continue<\/span> <span class=\"diff-highlight\">doing<\/span> <span class=\"diff-highlight\">il<\/span> <span class=\"diff-highlight\">co\u00fbts<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">dur\u00e9e de vie<\/span> <span class=\"diff-highlight\">. Charge ou perte de cuivre<\/span> <span class=\"diff-highlight\">de<\/span> the unit<span class=\"diff-highlight\">.<\/span> <span class=\"diff-highlight\">L'<\/span> <span class=\"diff-highlight\">une perte de charge inf\u00e9rieure gr\u00e2ce \u00e0<\/span> <span class=\"diff-highlight\">inutile<\/span> <span class=\"diff-highlight\">savings<\/span> <span class=\"diff-highlight\">d\u00e9pend<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">usage<\/span> <span class=\"diff-highlight\">reste<\/span>, ici <span class=\"diff-highlight\">renouvelables<\/span> pour <span class=\"diff-highlight\">et<\/span> commercial <span class=\"diff-highlight\">users<\/span> <span class=\"diff-highlight\">pr\u00eater<\/span> <span class=\"diff-highlight\">benefit<\/span> <span class=\"diff-highlight\">provenant<\/span> <span class=\"diff-highlight\">que<\/span> as well. When <span class=\"diff-highlight\">tout<\/span> <span class=\"diff-highlight\">ces<\/span> savings are <span class=\"diff-highlight\">summed<\/span> <span class=\"diff-highlight\">toute<\/span> renouvelables <span class=\"diff-highlight\">lifetime<\/span> <span class=\"diff-highlight\">de<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">device<\/span> <span class=\"diff-highlight\">alors que<\/span> <span class=\"diff-highlight\">compared<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">small<\/span> <span class=\"diff-highlight\">additional<\/span> <span class=\"diff-highlight\">price<\/span>, an <strong>transformateur \u00e9conome en \u00e9nergie<\/strong> <span class=\"diff-highlight\">usually<\/span> <span class=\"diff-highlight\">earns<\/span> back its extra cost <span class=\"diff-highlight\">even<\/span> <span class=\"diff-highlight\">avant<\/span> its service life <span class=\"diff-highlight\">est<\/span> <span class=\"diff-highlight\">over<\/span>.<\/p>\n<p><span class=\"diff-highlight\">Therefore<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">renouvelables<\/span> capable <span class=\"diff-highlight\">analysis<\/span> <span class=\"diff-highlight\">needs<\/span> <span class=\"diff-highlight\">pour<\/span> <span class=\"diff-highlight\">compare<\/span> <span class=\"diff-highlight\">both<\/span> <span class=\"diff-highlight\">renouvelables<\/span> capitalized loss values <span class=\"diff-highlight\">et<\/span> prices. Many utilities and <span class=\"diff-highlight\">also<\/span> <span class=\"diff-highlight\">major<\/span> <span class=\"diff-highlight\">consumers<\/span> <span class=\"diff-highlight\">normally<\/span> assign a monetary value to each watt of <span class=\"diff-highlight\">renouvelables<\/span> no-load <span class=\"diff-highlight\">inutile<\/span> et <span class=\"diff-highlight\">renouvelables<\/span> <strong>load loss<\/strong> et <span class=\"diff-highlight\">include<\/span> il <span class=\"diff-highlight\">dans<\/span> the tender. <span class=\"diff-highlight\">de chaleur.<\/span> <span class=\"diff-highlight\">ce<\/span> <span class=\"diff-highlight\">mani\u00e8re<\/span><span class=\"diff-highlight\">,<\/span> <span class=\"diff-highlight\">renouvelables<\/span> <span class=\"diff-highlight\">true<\/span> <span class=\"diff-highlight\">co\u00fbt<\/span> <span class=\"diff-highlight\">de<\/span> renouvelables <span class=\"diff-highlight\">equipment<\/span> <span class=\"diff-highlight\">peut<\/span> <span class=\"diff-highlight\">be<\/span> <span class=\"diff-highlight\">evaluated<\/span> <span class=\"diff-highlight\">opening<\/span> <span class=\"diff-highlight\">augmentent<\/span> the low-loss transformer option.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Energy-Efficient-Transformer-Saves-Energy-and-Carbon.webp\" alt=\"Infographic explaining how an energy-efficient transformer reduces no-load loss and load loss to deliver energy savings and lower carbon emissions\" \/><figcaption>Lower core and winding losses translate directly into saved kilowatt-hours and avoided emissions over the transformer&#8217;s life.<\/figcaption><\/figure>\n<h2>Where Energy-Efficient Transformers Deliver the Most Value<\/h2>\n<p>The efficiency advantage applies everywhere, but the return is largest in settings that combine long running hours, steady load, or a strong sustainability mandate. Common high-value applications for an <strong>transformateur \u00e0 \u00e9conomie d'\u00e9nergie<\/strong> include:<\/p>\n<ul>\n<li>Distribution networks and substations, where units run continuously and no-load loss dominates the lifetime cost.<\/li>\n<li>Data centers, where round-the-clock operation and aggressive efficiency targets make every saved watt count against the power usage effectiveness metric.<\/li>\n<li>Renewable energy plants, including solar and wind farms, where a <strong>green transformer<\/strong> keeps the clean power flowing to the grid with minimal loss.<\/li>\n<li>Industrial and manufacturing facilities with high, sustained loads and rising energy costs.<\/li>\n<li>Commercial buildings and campuses pursuing green-building certification and corporate carbon targets.<\/li>\n<li>Utilities and grid operators managing losses at scale to meet regulatory efficiency requirements.<\/li>\n<\/ul>\n<p>In each of these, the same logic holds: the more hours the unit runs and the higher the price of energy, the faster an <strong>energy-efficient transformer<\/strong> repays its premium and the greater its contribution to the owner&#8217;s <strong>dual carbon<\/strong> objectives.<\/p>\n<h2>How to Specify an Energy-Efficient Transformer<\/h2>\n<p>Getting the full benefit of a <strong>low-loss transformer<\/strong> depends on specifying it correctly. A few points make the difference between a good purchase and a great one:<\/p>\n<ul>\n<li>State the required standard explicitly, such as IEC 60076-20, Ecodesign Tier 2, or the relevant national efficiency code, and require documented compliance.<\/li>\n<li>Ask for guaranteed no-load and load loss figures on the nameplate, not just an efficiency percentage, and request type-test reports.<\/li>\n<li>Size the transformer to its real expected load so it operates near its peak-efficiency point instead of being oversized and lightly loaded, or undersized and stressed.<\/li>\n<li>Choose the core technology to match the duty, with an <strong>amorphous alloy core transformer<\/strong> favored where continuous energization makes no-load loss the priority.<\/li>\n<li>Match the format, oil-immersed or dry-type, to the installation environment without sacrificing the efficiency class.<\/li>\n<li>Evaluate bids on capitalized loss values and <strong>total cost of ownership<\/strong>, not on purchase price alone.<\/li>\n<li>Confirm the supplier&#8217;s certifications, including IEC compliance and environmental and energy-management credentials from a recognized <strong>green transformer manufacturer<\/strong>.<\/li>\n<\/ul>\n<h2>Oil-Immersed and Dry-Type: Efficiency in Both Formats<\/h2>\n<p>Buyers sometimes assume that efficiency belongs to one construction type over the other, but a modern <strong>energy-efficient transformer<\/strong> is available in both oil-immersed and dry-type formats. Oil-immersed designs use insulating and cooling fluid to manage heat and have long been the workhorse of distribution and power applications, offering excellent thermal performance and a strong efficiency track record. Dry-type designs use air and solid insulation instead of liquid, which makes them well suited to indoor, fire-sensitive, and clean environments where oil is undesirable.<\/p>\n<p>Historically dry-type units trailed oil-immersed ones slightly on efficiency, but advances in core materials and winding design have closed much of that gap, and many dry-type products now meet the same strict DOE 2016 and Ecodesign Tier 2 limits. The practical takeaway is that the choice between the two should be driven by the installation environment, fire and maintenance requirements, and space, while the efficiency class is specified separately. Whichever format fits the site, a properly specified <strong>low-loss transformer<\/strong> in that format keeps losses and lifetime cost low.<\/p>\n<h2>Questions Fr\u00e9quemment Pos\u00e9es<\/h2>\n<h3>What is an energy-efficient transformer?<\/h3>\n<p>Un <strong>energy-efficient transformer<\/strong> is a transformer engineered to minimize both no-load loss and load loss, so it delivers the same voltage transformation while wasting far less electricity than a conventional design. Lower losses mean lower running cost and lower carbon emissions across a service life that often spans two to three decades.<\/p>\n<h3>How much energy can an energy-saving transformer really save?<\/h3>\n<p>Savings depend on the size, loading, and the design being replaced, but because <strong>perte \u00e0 vide<\/strong> runs every hour the unit is energized, even a modest reduction compounds into large lifetime savings. Across a whole market the effect is dramatic; the EU&#8217;s Ecodesign rules alone are expected to save roughly 16 TWh of electricity per year.<\/p>\n<h3>Is an amorphous core transformer better than a silicon-steel one?<\/h3>\n<p>Un <strong>amorphous alloy core transformer<\/strong> offers markedly lower no-load loss than conventional silicon steel, which makes it ideal for distribution duty where the unit is always energized but often lightly loaded. High-grade grain-oriented silicon steel remains an excellent, cost-effective choice for many applications, so the best core depends on the load profile and budget.<\/p>\n<h3>How does an energy-efficient transformer support dual carbon goals?<\/h3>\n<p>By cutting losses at the point of energy conversion, an <strong>transformateur \u00e0 \u00e9conomie d'\u00e9nergie<\/strong> reduces the electricity that must be generated, and therefore the emissions tied to that generation. Applied across an installation and across the clean-energy build-out, this makes high-efficiency units a practical tool for meeting <strong>dual carbon goals<\/strong>.<\/p>\n<h3>Which standards should I look for?<\/h3>\n<p>Look for compliance with IEC 60076-20 for internationally recognized efficiency evaluation, plus the regional rule that applies to your market, such as Ecodesign Tier 2 in Europe or the DOE 2016 levels in the United States. A reputable <strong>green transformer manufacturer<\/strong> will supply type-test reports confirming the guaranteed loss figures.<\/p>\n<h2>Green Power for the Future<\/h2>\n<p>The transformer is one of the most reliable and unglamorous machines in the entire power system, and precisely because it is so widespread and so long-lived, the efficiency of the units installed today will shape energy waste and emissions for decades. Choosing an <strong>energy-efficient transformer<\/strong> is a decision that pays back in lower bills, easier regulatory compliance, and a measurable step toward <strong>dual carbon<\/strong> targets, all at once.<\/p>\n<p>Subian Electric designs and manufactures oil-immersed and dry-type <strong>transformateur \u00e0 \u00e9conomie d'\u00e9nergie<\/strong> solutions built to international efficiency standards, giving buyers verified performance and a partner aligned with their sustainability goals. If you are planning a new project, upgrading aging equipment, or building out renewable capacity, talk to our team about the right <strong>green transformer<\/strong> for your load, your environment, and your future. Efficient power is green power, and it is the power of the future.<\/p>","protected":false},"excerpt":{"rendered":"<p>Electricity runs through many transformers before reaching a factory, data center, or a home, which is something many people are not aware of. Each of these appliances loses a small amount of energy in the form of heat. In the case of one transformer, the loss is negligible. When viewed in terms of millions of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":43,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/posts\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":1,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":1920,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/posts\/44\/revisions\/1920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/media\/43"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/fr\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}