{"id":12661,"date":"2024-07-11T15:54:44","date_gmt":"2024-07-11T13:54:44","guid":{"rendered":"https:\/\/www.orteanext.com\/case\/5-isolation-transformers-for-an-energy-storage-system-bess\/"},"modified":"2025-12-04T17:24:44","modified_gmt":"2025-12-04T16:24:44","slug":"5-transformateurs-disolement-pour-un-systeme-de-stockage-denergie-bess","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/fr\/case-histories\/5-transformateurs-disolement-pour-un-systeme-de-stockage-denergie-bess\/","title":{"rendered":"5 transformateurs d&rsquo;isolement pour un syst\u00e8me de stockage d&rsquo;\u00e9nergie (BESS)"},"content":{"rendered":"<h3>LE CLIENT<\/h3>\n<p>Notre client de longue date produit des syst\u00e8mes BESS (Battery Energy Storage System) complets, qui comprennent des onduleurs, des batteries et des armoires de distribution. Ces syst\u00e8mes permettent de stocker l&rsquo;\u00e9nergie provenant de sources renouvelables (\u00e9olienne et photovolta\u00efque) et de la rendre disponible en cas de besoin.<\/p>\n<h3>LE BESOIN<\/h3>\n<p>Entre ces syst\u00e8mes de stockage d&rsquo;\u00e9nergie et le r\u00e9seau principal, une s\u00e9paration galvanique des deux circuits \u00e9tait n\u00e9cessaire pour prot\u00e9ger l&rsquo;onduleur et les batteries de toute surtension et\/ou surtension g\u00e9n\u00e9r\u00e9e dans le r\u00e9seau. Pour le client, il \u00e9tait \u00e9galement n\u00e9cessaire de transformer la tension fournie par les \u00e9nergies renouvelables (400V) en tension de fonctionnement du syst\u00e8me BESS (typiquement 690V-480V).<\/p>\n<h3>NOTRE SOLUTION<\/h3>\n<p>La solution d&rsquo;Ortea est d&rsquo;introduire un transformateur d&rsquo;isolement dans le projet \u00e9lectrique, qui remplit les deux fonctions requises par le client.<\/p>\n<p>Dans le domaine des syst\u00e8mes de stockage d&rsquo;\u00e9nergie, les puissances augmentent de plus en plus, notre client propose en effet sur le march\u00e9 des solutions d&rsquo;une puissance sup\u00e9rieure \u00e0 1,5 MVA et a besoin de r\u00e9aliser des essais sur des syst\u00e8mes de cette taille.<\/p>\n<p>C&rsquo;est pourquoi il a demand\u00e9 \u00e0 Ortea de concevoir et de d\u00e9velopper un transformateur d&rsquo;isolement de 1,7 MVA avec les caract\u00e9ristiques fonctionnelles appropri\u00e9es pour les sp\u00e9cifications requises. La taille imposante de ce transformateur est l&rsquo;une des plus grandes fabriqu\u00e9es par Ortea et souligne l&rsquo;exp\u00e9rience de conception et la polyvalence de fabrication comme atouts pour r\u00e9pondre aux exigences du client.<\/p>\n<p>Dans le m\u00eame temps, la demande du client a \u00e9t\u00e9 enrichie de 4 autres transformateurs d&rsquo;isolement Ortea, avec des puissances de 1,2 MVA et 1,4 MVA, \u00e0 installer en combinaison avec autant de syst\u00e8mes de stockage d&rsquo;\u00e9nergie.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.orteanext.com\/fr\/transformateurs-et-reacteurs-bt\/isolation-transformateurs-stockage-energie\/\"><strong>D\u00e9couvrir l\u2019article associ\u00e9<\/strong><\/a><\/p>\n","protected":false},"featured_media":12654,"template":"","sector":[24303],"tech":[24319],"class_list":["post-12661","case","type-case","status-publish","has-post-thumbnail","hentry","sector-industrie","tech-transformateurs-racteurs"],"acf":[],"yoast_head":"<!-- This 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