{"id":10067,"date":"2026-02-03T14:51:24","date_gmt":"2026-02-03T06:51:24","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=10067"},"modified":"2026-08-31T14:19:41","modified_gmt":"2026-08-31T06:19:41","slug":"the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/","title":{"rendered":"Les diff\u00e9rences entre les alimentations AC et DC pour v\u00e9hicules \u00e9lectriques"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#AC_Power_in_Electric_Vehicles\" >AC Power dans les v\u00e9hicules \u00e9lectriques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#DC_Power_in_Electric_Vehicles\" >DC Power dans les v\u00e9hicules \u00e9lectriques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#AC_vs_DC_Power_Supplies_Key_Differences\" >Alimentation AC vs DC: les principales diff\u00e9rences<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#The_Charging_Divide_AC_Onboard_vs_DC_Offboard\" >La diff\u00e9rence de charge: AC Onboard vs. DC Offboard<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#The_Internal_Dominance_of_DC_Power_Electronics\" >La domination interne de DC Power Electronics<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#Why_DC_Power_Supply_Technology_Dominates_EV_Electronics\" >Pourquoi la technologie d'alimentation DC domine l'\u00e9lectronique EV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#WEHO_Power_Solutions_for_EV_Applications\" >WEHO Power Solutions pour les applications EV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#FAQs\" >FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>Introduction<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nL'\u00e9lectrification des transports s'articule autour d'un principe fondamental du g\u00e9nie \u00e9lectrique: la gestion et la conversion efficaces de l'\u00e9nergie. Dans chaque v\u00e9hicule \u00e9lectrique (VE), deux formes d'\u00e9lectricit\u00e9-le courant alternatif (CA) et le courant continu (CC)-coexistent et jouent des r\u00f4les distincts et critiques. Comprendre les diff\u00e9rences entre les syst\u00e8mes d'alimentation AC et DC est essentiel pour comprendre comment les VE sont charg\u00e9s, comment ils fonctionnent et comment ils sont utilis\u00e9s. fonctionnent, et pourquoi l'\u00e9lectronique d'alimentation \u00e9lectrique avanc\u00e9e est l'\u00e9pine dorsale de l'ensemble de l'architecture d'alimentation des v\u00e9hicules \u00e9lectriques. Ce guide clarifie ces r\u00f4les et met en \u00e9vidence les technologies qui rendent possibles les v\u00e9hicules \u00e9lectriques modernes.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"AC_Power_in_Electric_Vehicles\"><\/span><strong>AC Power dans les v\u00e9hicules \u00e9lectriques<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nAC, ou courant alternatif, est la forme standard d'\u00e9lectricit\u00e9 fournie par le r\u00e9seau aux maisons et aux entreprises. Dans le contexte d'un VE, l'alimentation en courant alternatif est principalement rencontr\u00e9e pendant la charge.Cependant, la batterie de traction d'un VE ne peut pas stocker l'alimentation en courant alternatif; Il faut donc DC. l'alimentation secteur d'une prise murale standard ou d'un chargeur public de niveau 2 doit \u00eatre convertie. Cette conversion est g\u00e9r\u00e9e par le chargeur embarqu\u00e9 du v\u00e9hicule (OBC), un \u00e9l\u00e9ment essentiel de l'EV \u00e9lectronique de puissance. L'OBC est une alimentation AC-DC qui rectifie le courant alternatif entrant, le convertissant en la tension DC pr\u00e9cise n\u00e9cessaire pour charger en toute s\u00e9curit\u00e9 la batterie haute tension. Les syst\u00e8mes basse tension internes du v\u00e9hicule (12V\/48V) reposent \u00e9galement souvent sur des convertisseurs AC-DC provenant de l'alimentation DC de la batterie principale.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><strong><a href=\"https:\/\/www.wehopower.com\/fr\/product\/120w-dual-output-switching-power-supply\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-774 size-full\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2021\/11\/D-120.jpg\" alt=\"The differences between AC and DC Power Supplies for Electric Vehicles  title=\" width=\"1000\" height=\"1000\" the differences between ac and dc power supplies for electric vehicles title=\"\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2021\/11\/D-120.jpg 1000w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2021\/11\/D-120-300x300.jpg 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2021\/11\/D-120-500x500.jpg 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2021\/11\/D-120-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/strong><\/h2>\n<h2><\/h2>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"DC_Power_in_Electric_Vehicles\"><\/span><strong>DC Power dans les v\u00e9hicules \u00e9lectriques<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nLe courant continu, ou courant continu, est la \u201c langue maternelle \u201d des syst\u00e8mes de base d'un v\u00e9hicule \u00e9lectrique.La batterie de traction haute tension stocke et fournit de l'\u00e9nergie en courant continu. Le moteur de traction \u00e9lectrique, cependant, n\u00e9cessite g\u00e9n\u00e9ralement un courant alternatif pour cr\u00e9er un champ magn\u00e9tique rotatif.C'est l\u00e0 que l'onduleur, un autre module critique d'\u00e9lectronique de puissance CC, entre en jeu. amplitude variable pour entra\u00eener le moteur. En outre, un r\u00e9seau de Un convertisseur DC-DC haute tension \u00e0 basse tension est essentiel pour alimenter le syst\u00e8me \u00e9lectrique 12V\/48V (lumi\u00e8res, infodivertissement, vitres), rempla\u00e7ant efficacement l'alternateur dans une voiture conventionnelle. Ainsi, l'alimentation DC est la forme dominante et centrale dans le r\u00e9seau d'alimentation \u00e9lectrique du v\u00e9hicule.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"AC_vs_DC_Power_Supplies_Key_Differences\"><\/span><strong>Alimentation AC vs DC: les principales diff\u00e9rences<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nLa distinction entre les alimentations AC et DC d\u00e9finit leur fonction, leur emplacement et leur conception dans un \u00e9cosyst\u00e8me EV.<\/p>\n<div class=\"ds-scroll-area _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th>Aspect cl\u00e9<\/th>\n<th>Alimentation AC (comme rencontr\u00e9 dans le contexte EV)<\/th>\n<th>Alimentation DC (telle qu 'utilis\u00e9e dans un VE)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Flux actuel et forme<\/strong><\/td>\n<td>Courant alternatif. La tension inverse p\u00e9riodiquement la direction, formant une onde sinuso\u00efdale.<\/td>\n<td>Courant continu. La tension est constante, le courant circulant dans une direction.<\/td>\n<\/tr>\n<tr>\n<td><strong>Application principale en EV<\/strong><\/td>\n<td><strong>Interface grid-v\u00e9hicule.<\/strong>\u00a0Utilis\u00e9 pour la charge via le chargeur embarqu\u00e9 (OBC). La station de charge externe AC est simplement une prise AC contr\u00f4l\u00e9e.<\/td>\n<td><strong>Op\u00e9ration v\u00e9hicule principal.<\/strong>\u00a0Alimenter la batterie, le moteur (via l'onduleur) et tous les syst\u00e8mes auxiliaires via des convertisseurs DC-DC.<\/td>\n<\/tr>\n<tr>\n<td><strong>Exigence de conversion<\/strong><\/td>\n<td>Doit \u00eatre converti en DC par le syst\u00e8me d'alimentation du v\u00e9hicule.\u00a0<strong>Chargeur \u00e0 bord (OBC)<\/strong>\u00a0La batterie peut stocker de l'\u00e9nergie.<\/td>\n<td>Peut \u00eatre mont\u00e9\/descendu en voltage par\u00a0<strong>Convertisseurs DC-DC<\/strong>\u00a0ou invers\u00e9 \u00e0 l'AC par le\u00a0<strong>Traction inverseur<\/strong>\u00a0pour le moteur.<\/td>\n<\/tr>\n<tr>\n<td><strong>Efficacit\u00e9 et densit\u00e9 de puissance<\/strong><\/td>\n<td>Les OBC ont un rendement \u00e9lev\u00e9, mais sont limit\u00e9s en taille\/poids dans le v\u00e9hicule, ce qui limite la vitesse de charge CA.<\/td>\n<td><strong>\u00c9lectronique DC Power<\/strong>\u00a0(onduleurs, convertisseurs) sont con\u00e7us pour une densit\u00e9 de puissance et une efficacit\u00e9 extr\u00eamement \u00e9lev\u00e9es afin de maximiser l'autonomie et les performances.<\/td>\n<\/tr>\n<tr>\n<td><strong>Vitesse de charge et infrastructure<\/strong><\/td>\n<td><strong>Charge AC:<\/strong>\u00a0Vitesse limit\u00e9e par la capacit\u00e9 OBC du v\u00e9hicule (g\u00e9n\u00e9ralement 7 - 22 kW).<\/td>\n<td><strong>Charge rapide DC:<\/strong>\u00a0Extr\u00eamement rapide: contourne l'OBC, fournissant directement un courant continu de haute puissance \u00e0 la batterie via une borne externe.\u00a0<strong>Alimentation CC<\/strong>.<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u00e9curit\u00e9 &amp; Isolation<\/strong><\/td>\n<td>Les OBC fournissent une isolation galvanique critique du secteur secteur AC pour la s\u00e9curit\u00e9 du v\u00e9hicule.<\/td>\n<td>Int\u00e9rieur\u00a0<strong>Syst\u00e8mes d'alimentation CC<\/strong>\u00a0g\u00e9rer les hautes tensions (400V\/800V +) avec des d\u00e9connexions et une surveillance de s\u00e9curit\u00e9 robustes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"The_Charging_Divide_AC_Onboard_vs_DC_Offboard\"><\/span><strong>La diff\u00e9rence de charge: AC Onboard vs. DC Offboard<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\">\nC'est la diff\u00e9rence la plus pratique pour les utilisateurs. la charge AC repose sur l'alimentation AC-DC int\u00e9gr\u00e9e du v\u00e9hicule (l'OBC). La station de charge fournit AC, et l'\u00e9lectronique de la voiture g\u00e8re la conversion. Cela limite la puissance en raison de la taille et des contraintes de co\u00fbt de l'OBC. La charge rapide DC contourne cette limitation en pla\u00e7ant une alimentation DC massive et de haute puissance.\u00a0<em>dehors<\/em>\u00a0Cette alimentation externe convertit le courant alternatif du r\u00e9seau en courant continu haute tension et le livre directement \u00e0 la batterie, ce qui permet une charge beaucoup plus rapide car elle n'est pas limit\u00e9e par l'\u00e9quipement embarqu\u00e9 du v\u00e9hicule.<\/p>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"The_Internal_Dominance_of_DC_Power_Electronics\"><\/span><strong>La domination interne de DC Power Electronics<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\">\nAlors que le courant alternatif est le point d'entr\u00e9e de l'\u00e9nergie, l'alimentation en courant continu r\u00e8gne en ma\u00eetre \u00e0 l'int\u00e9rieur du v\u00e9hicule. La batterie, la principale source d'\u00e9nergie, est en courant continu. L'\u00e9lectronique de puissance \u00e9lectrique sophistiqu\u00e9e qui g\u00e8re cette \u00e9nergie-l'inverseur de traction (DC \u00e0 AC pour le moteur), le convertisseur DC-DC haute tension (DC \u00e0 DC pour les auxiliaires). et le syst\u00e8me de gestion de la batterie (BMS)-tous fonctionnent et manipulent l'alimentation en courant continu. Ce syst\u00e8me d'alimentation en courant continu interconnect\u00e9 est optimis\u00e9 pour une conversion minimale perte, affectant directement l'efficacit\u00e9 et l'autonomie du v\u00e9hicule. La conception et la fiabilit\u00e9 de ces composants d'alimentation automobile sont donc primordiales pour les performances des VE.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Why_DC_Power_Supply_Technology_Dominates_EV_Electronics\"><\/span><strong>Pourquoi la technologie d'alimentation DC domine l'\u00e9lectronique EV<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nLa domination de l'\u00e9lectronique de puissance CC est due \u00e0 des avantages fondamentaux en mati\u00e8re d'efficacit\u00e9, de contr\u00f4le et de compatibilit\u00e9 avec les composants principaux des v\u00e9hicules \u00e9lectriques.<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Battery Compatibility:<\/strong>\u00a0Batteries store and release energy as DC. A predominantly DC architecture minimizes the number of energy conversions between the battery and other systems, reducing losses.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Efficiency of Power Conversion:<\/strong>\u00a0Modern semiconductor-based\u00a0DC-DC converters\u00a0and inverters achieve extremely high efficiency (&gt;95%), ensuring minimal energy is wasted as heat during voltage transformation or motor control.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Precision Control:<\/strong>\u00a0DC systems allow for precise digital management of power flow, which is critical for battery management, regenerative braking, and optimizing the performance of the\u00a0electric vehicle power\u00a0train.<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"WEHO_Power_Solutions_for_EV_Applications\"><\/span><strong><a href=\"https:\/\/www.wehopower.com\/fr\/products\/\" target=\"_blank\" rel=\"noopener\">WEHO Power Solutions<\/a> for EV Applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nThe performance and reliability of an EV are intrinsically linked to the quality of its\u00a0power supply electronics. WEHO specializes in the design and manufacture of advanced power solutions that meet the rigorous demands of electric mobility. Our expertise spans the critical conversion stages within an EV, including high-efficiency\u00a0DC-DC converter\u00a0modules for low-voltage systems and robust\u00a0power supply\u00a0technologies that support auxiliary controls. We focus on high power density, thermal resilience, and automotive-grade reliability to meet stringent industry standards.\u00a0WEHO provides dedicated engineering partnership for OEMs and tier-one suppliers; we do not support retail sales.\u00a0Partner with WEHO to power the next generation of electric vehicles. Explore our capabilities at\u00a0<strong><a href=\"https:\/\/www.wehopower.com\/fr\/\" target=\"_blank\" rel=\"noopener\">Notre site Internet<\/a><\/strong>.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong>How to tell if an EV charger is AC or DC?<\/strong><br \/>\nAC chargers\u00a0(Level 1 &amp; 2) deliver the same type of AC power found in your home to the vehicle&#8217;s onboard charger.\u00a0DC fast chargers\u00a0are large, standalone units typically found at dedicated charging stations and directly supply DC power to the battery.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Is EV fast charging AC or DC?<\/strong><br \/>\nAll true fast charging is DC.\u00a0DC fast charging stations bypass the vehicle&#8217;s slower onboard AC-DC converter, using their own high-power external\u00a0DC power supply\u00a0to charge the battery much more rapidly.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Why partner with WEHO for EV power solutions?<\/strong><br \/>\nWEHO brings focused expertise in high-reliability\u00a0automotive power supply\u00a0and\u00a0dc power electronics, essential for EV applications. We offer tailored solutions, engineering support, and a commitment to the quality and durability required by the automotive industry, helping partners accelerate development and ensure system integrity.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">\nAC power is the grid interface for charging, converted internally by the vehicle. DC power is the vehicle&#8217;s operational lifeblood, running the battery, motor, and all electronics. The efficiency of the\u00a0DC power system\u00a0and its supporting electronics is a direct driver of EV performance and range. For power conversion solutions that meet the exacting standards of electric mobility, partner with a specialized supplier. Choose WEHO for innovative, reliable\u00a0EV power electronics. Visit\u00a0<strong><a href=\"https:\/\/www.wehopower.com\/fr\/\" target=\"_blank\" rel=\"noopener\">Notre site Internet<\/a><\/strong>\u00a0to drive your EV projects forward.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction The electrification of transportation revolves around a fundamental principle of electrical engineering: the efficient management and conversion of power. Within every electric vehicle (EV), two forms of electricity\u2014Alternating Current (AC) and Direct Current (DC)\u2014coexist and play distinct, critical roles. Understanding the differences between\u00a0AC power supply\u00a0and\u00a0DC power supply\u00a0systems is key to comprehending how EVs are&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/fr\/news\/the-differences-between-ac-and-dc-power-supplies-for-electric-vehicles\/\">Continuer la lecture <span class=\"screen-reader-text\">Les diff\u00e9rences entre les alimentations AC et DC pour v\u00e9hicules \u00e9lectriques<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":774,"parent":0,"menu_order":386,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-10067","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/news\/10067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/comments?post=10067"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/news\/10067\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/media\/774"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/media?parent=10067"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/news_category?post=10067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}