Fondamentaux du Solaire - Masterclass<\/title>\r\n \r\n <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n <link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\r\n <link\r\n href=\"https:\/\/fonts.googleapis.com\/css2?family=Outfit:wght@300;400;500;700;900&family=Inter:wght@400;500;600&display=swap\"\r\n rel=\"stylesheet\">\r\n\r\n \r\n<\/head>\r\n\r\n<body>\r\n\r\n <div class=\"cp-masterclass\">\r\n\r\n \r\n <header class=\"cpx-hero\">\r\n <div class=\"cpx-hero-content\">\r\n <span class=\"cpx-badge\">Masterclass d'Ing\u00e9nierie<\/span>\r\n <h1>Fondamentaux du Solaire<\/h1>\r\n <p>Ma\u00eetrisez les concepts \u00e9lectrotechniques avanc\u00e9s (Architecture Stockage, Conversion DC\/AC, Topologies\r\n MPPT) requis pour le dimensionnement de parcs solaires industriels.<\/p>\r\n <\/div>\r\n <\/header>\r\n\r\n <div class=\"cpx-container\">\r\n \r\n <aside class=\"cpx-sidebar\">\r\n <nav class=\"cpx-nav\">\r\n <h4>Programme d'\u00c9tude<\/h4>\r\n <ul>\r\n <li><a href=\"#batteries\" class=\"active\">1. Ing\u00e9nierie du Stockage<\/a><\/li>\r\n <li><a href=\"#regulateurs\">2. Topologies de Conversion<\/a><\/li>\r\n <li><a href=\"#onduleurs\">3. Onduleurs DC\/AC<\/a><\/li>\r\n <li><a href=\"#cablage\">4. Calculs de Section & Pertes<\/a><\/li>\r\n <li><a href=\"#certification\">Certification<\/a><\/li>\r\n <\/ul>\r\n <\/nav>\r\n <\/aside>\r\n\r\n \r\n <main class=\"cpx-content\">\r\n\r\n \r\n <section id=\"batteries\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>01<\/span> Ing\u00e9nierie du Stockage \u00c9lectrochimique<\/h2>\r\n <p>Le stockage n'est pas qu'une r\u00e9serve d'\u00e9nergie ; c'est le composant le plus sensible aux\r\n d\u00e9faillances thermiques et chimiques (OPEX). Le dimensionnement d'un parc de batteries exige une\r\n compr\u00e9hension approfondie de la Loi de Peukert, du DOD (Depth of Discharge) et du SOH (State of\r\n Health).<\/p>\r\n\r\n <div class=\"cpx-split-view\">\r\n <div class=\"cpx-split-content\">\r\n <h3>\u00c9volution des Chimies<\/h3>\r\n <p>Les parcs solaires autonomes exigent des chimies capables de cycles profonds. Le Standard\r\n industriel \u00e9volue du plomb \u00e0 recombinaison de gaz (VRLA) vers le Lithium Fer Phosphate\r\n (LiFePO4) g\u00e9r\u00e9 par microprocesseur.<\/p>\r\n\r\n <div class=\"cpx-tech-box\">\r\n <h4><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\"\r\n stroke-width=\"2\">\r\n <path d=\"M12 2v20M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6\" \/>\r\n <\/svg> La Contrainte de Peukert<\/h4>\r\n <p>La capacit\u00e9 nominale d'une batterie au Plomb (ex: 200Ah) n'est valide qu'\u00e0 un r\u00e9gime\r\n de d\u00e9charge pr\u00e9cis (C10 ou C20). Si le courant d'appel est trop fort, l'effet\r\n Peukert r\u00e9duit drastiquement la capacit\u00e9 extraite disponible. Formule:\r\n <code>C_p = I^k * t<\/code> o\u00f9 <code>k ~ 1.25<\/code> pour le plomb. <strong>Le\r\n Lithium annule cette contrainte (k \u2248 1.05).<\/strong>\r\n <\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"cpx-split-image\">\r\n \r\n <img decoding=\"async\" src=\"https:\/\/cpacademy.ma\/wp-content\/uploads\/2026\/02\/solar_battery_types.png\"\r\n alt=\"3D Schematic of OPzV, AGM and Lithium Batteries\"\r\n onerror=\"this.src='data:image\/svg+xml;utf8,<svg xmlns=\\'http:\/\/www.w3.org\/2000\/svg\\' width=\\'400\\' height=\\'400\\'><rect width=\\'100%\\' height=\\'100%\\' fill=\\'%231e293b\\'\/><text x=\\'50%\\' y=\\'50%\\' fill=\\'white\\' text-anchor=\\'middle\\'>[Image: solar_battery_types.png]<\/text><\/svg>'\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"cpx-grid\">\r\n <div class=\"cpx-card\" style=\"border-top: 3px solid var(--text-low);\">\r\n <div class=\"cpx-card-icon\">\ud83e\uddea<\/div>\r\n <h3>OPzV (GEL Tubulaire)<\/h3>\r\n <p>\u00c9lectrolyte g\u00e9lifi\u00e9, plaques tubulaires positives. Exempt de stratification de l'acide.\r\n Design industriel lourd pr\u00e9vu pour le cyclage, r\u00e9sistant aux d\u00e9charges lentes et\r\n profondes sans sulfatation irr\u00e9versible rapide.<\/p>\r\n <\/div>\r\n <div class=\"cpx-card\" style=\"border-top: 3px solid var(--accent-cyan);\">\r\n <div class=\"cpx-card-icon\">\u26a1<\/div>\r\n <h3>LiFePO4 + BMS Int\u00e9gr\u00e9<\/h3>\r\n <p>Chimie extr\u00eamement stable (aucun risque d'emballement thermique toxique). Chaque rack\r\n int\u00e8gre un BMS (Battery Management System) communiquant en CANbus pour l'\u00e9quilibrage\r\n actif des cellules isol\u00e9es.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section id=\"regulateurs\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>02<\/span> Conversion DC\/DC & Topologies MPPT<\/h2>\r\n <p>Le r\u00e9gulateur de charge n'est pas un simple interrupteur ; les mod\u00e8les modernes sont des\r\n convertisseurs statiques int\u00e9grant des algorithmes de suivi du point de puissance maximale.<\/p>\r\n\r\n <div class=\"cpx-split-view\" style=\"flex-direction: row-reverse;\">\r\n <div class=\"cpx-split-content\">\r\n <h3>L'Algorithme \"Perturb & Observe\"<\/h3>\r\n <p>Contrairement au PWM qui abaisse basiquement la tension du panneau (causant ~30% de\r\n pertes Vmp vs Vbat), l'algorithme MPPT (Maximum Power Point Tracking) est un\r\n convertisseur BUCK de pr\u00e9cision.<\/p>\r\n <p>Il ajuste la charge \u00e0 une fr\u00e9quence de plusieurs kHz, calculant en temps r\u00e9el\r\n <code>(dI\/dV) = -(I\/V)<\/code> pour localiser le point exact o\u00f9\r\n <code>Vmpp \u00d7 Impp = Pmax<\/code> sous n'importe quelle irradiation.\r\n <\/p>\r\n <\/div>\r\n\r\n <div class=\"cpx-split-image\">\r\n <img decoding=\"async\" src=\"https:\/\/cpacademy.ma\/wp-content\/uploads\/2026\/02\/charge_controllers_mppt_pwm.png\"\r\n alt=\"Comparaison des diagrammes MPPT vs PWM\"\r\n onerror=\"this.src='data:image\/svg+xml;utf8,<svg xmlns=\\'http:\/\/www.w3.org\/2000\/svg\\' width=\\'400\\' height=\\'400\\'><rect width=\\'100%\\' height=\\'100%\\' fill=\\'%231e293b\\'\/><text x=\\'50%\\' y=\\'50%\\' fill=\\'white\\' text-anchor=\\'middle\\'>[Image: controllers_mppt_pwm.png]<\/text><\/svg>'\">\r\n <\/div>\r\n <\/div>\r\n\r\n <table class=\"cpx-data-table\">\r\n <thead>\r\n <tr>\r\n <th>Param\u00e8tre Analys\u00e9<\/th>\r\n <th>Technologie PWM<\/th>\r\n <th>Technologie MPPT<\/th>\r\n <\/tr>\r\n <\/thead>\r\n <tbody>\r\n <tr>\r\n <td><strong>Tension Entr\u00e9e (Voc tol\u00e9r\u00e9e)<\/strong><\/td>\r\n <td>Limit\u00e9e (~ 22V pour syst\u00e8me 12V)<\/td>\r\n <td>Tr\u00e8s haute (Jusqu'\u00e0 150V - 250V via mise en s\u00e9rie)<\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Efficacit\u00e9 Conversion DC<\/strong><\/td>\r\n <td>\u2248 75% (\u00e9cr\u00eatage de la puissance)<\/td>\r\n <td><strong>98.5% \u00e0 99%<\/strong> (Topologie Buck Step-down)<\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>C\u00e2blage PV<\/strong><\/td>\r\n <td>Hauts courants (Grosses sections mm\u00b2)<\/td>\r\n <td>Hautes tensions (Petites sections mm\u00b2, moins de pertes)<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/section>\r\n\r\n \r\n <section id=\"onduleurs\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>03<\/span> Conversion Inverter : La Synth\u00e8se AC<\/h2>\r\n <p>La conversion du courant continu (DC) des batteries vers le r\u00e9seau Alternatif (AC 230V \/ 50Hz)\r\n est la pi\u00e8ce ma\u00eetresse du front-end d'un syst\u00e8me autonome ou secouru.<\/p>\r\n\r\n <div class=\"cpx-grid\">\r\n <div class=\"cpx-card\">\r\n <h3>Tol\u00e9rance aux transitoires<\/h3>\r\n <p>Un onduleur de qualit\u00e9 (ex: Victron MultiPlus, SMA SunnyIsland) utilise un transformateur\r\n toro\u00efdal basse fr\u00e9quence. Cela lui conf\u00e8re une capacit\u00e9 de surcharge massive (ex: 200%\r\n de Pnominale pendant 3 sec) n\u00e9cessaire \u00e0 l'amor\u00e7age des moteurs asynchrones (frigos,\r\n pompes).<\/p>\r\n <\/div>\r\n <div class=\"cpx-card\">\r\n <h3>THD (Distorsion Harmonique)<\/h3>\r\n <p>L'appellation \"Pur Sinus\" implique que l'onduleur g\u00e9n\u00e8re un signal d'une perfection\r\n math\u00e9matique. Un indicateur critique est le <strong>THD < 3%<\/strong>. Un signal\r\n \"Pseudo-Sinus\" (quasi-carr\u00e9, THD > 10%) provoquera la surchauffe et la\r\n destruction des cartes \u00e9lectroniques sensibles.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"cpx-section\">\r\n <div class=\"cpx-tech-box\"\r\n style=\"border-left-color: var(--brand-primary); background: linear-gradient(145deg, rgba(242, 139, 0, 0.05), transparent);\">\r\n <h4 style=\"color: var(--brand-primary);\"><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\"\r\n fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\">\r\n <path d=\"M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z\" \/>\r\n <polyline points=\"13 2 13 9 20 9\" \/>\r\n <\/svg> Formule d'Ing\u00e9nierie: Section Optimale de C\u00e2blage<\/h4>\r\n <p style=\"margin-top: 10px;\">Le bilan thermique (Effet Joule) et la chute de tension doivent\r\n \u00eatre ma\u00eetris\u00e9s sous 3% max en basse tension DC. Le calcul strict est de rigueur :<\/p>\r\n <div\r\n style=\"background: rgba(0,0,0,0.3); padding: 15px; border-radius: 8px; margin: 15px 0; font-family: monospace; color: var(--accent-green);\">\r\n S (mm\u00b2) = (2 \u00d7 \u03c1 \u00d7 L \u00d7 I) \/ V_chute\r\n <\/div>\r\n <ul style=\"color: var(--text-low); font-size: 14px; margin:0; padding-left: 20px;\">\r\n <li><strong>\u03c1 (R\u00e9sistivit\u00e9)<\/strong> : 0.017 \u03a9.mm\u00b2\/m pour le Cuivre.<\/li>\r\n <li><strong>L<\/strong> : Longueur du chemin\u00e9 de c\u00e2ble (aller simple).<\/li>\r\n <li><strong>I<\/strong> : Courant nominal maximum attendu.<\/li>\r\n <li><strong>V_chute<\/strong> : Tol\u00e9rance de chute de tension (ex: 0.36V pour un syst\u00e8me 12V\r\n \u00e0 3%).<\/li>\r\n <\/ul>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section id=\"certification\" class=\"cpx-lead-gen\">\r\n <h2>L'Expertise ne s'ach\u00e8te pas, elle se pratique.<\/h2>\r\n <p>Arr\u00eatez la th\u00e9orie. Venez manipuler des onduleurs hybrides industriels, c\u00e2bler des BMS Lithium et\r\n param\u00e9trer des relais auxiliaires au sein de <strong>La Premi\u00e8re \u00c9cole de Terrain 100% Solaire\r\n au Maroc<\/strong>.<\/p>\r\n <a href=\"https:\/\/wa.me\/212667810511\" target=\"_blank\" class=\"cpx-btn-whatsapp\">\r\n <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\">\r\n <path\r\n d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51a12.8 12.8 0 0 0-.57-.01c-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 0 1-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 0 1-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 0 1 2.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0 0 12.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 0 0 5.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 0 0-3.48-8.413Z\" \/>\r\n <\/svg>\r\n Contacter pour Inscription Industrielle\r\n <\/a>\r\n <\/section>\r\n\r\n <\/main>\r\n <\/div>\r\n\r\n <\/div>\r\n\r\n \r\n <script>\r\n document.addEventListener(\"DOMContentLoaded\", function () {\r\n const links = document.querySelectorAll('.cpx-nav a');\r\n const sections = document.querySelectorAll('.cpx-section');\r\n\r\n \/\/ Smooth scroll\r\n links.forEach(link => {\r\n link.addEventListener('click', function (e) {\r\n e.preventDefault();\r\n const targetId = this.getAttribute('href').substring(1);\r\n if (targetId === \"certification\") {\r\n document.getElementById('certification').scrollIntoView({ behavior: 'smooth' });\r\n return;\r\n }\r\n const targetSection = document.getElementById(targetId);\r\n if (targetSection) {\r\n targetSection.scrollIntoView({ behavior: 'smooth' });\r\n }\r\n });\r\n });\r\n\r\n \/\/ Intersection Observer to highlight nav\r\n const observerOptions = {\r\n root: null,\r\n rootMargin: '0px 0px -40% 0px',\r\n threshold: 0.1\r\n };\r\n\r\n const observer = new IntersectionObserver((entries) => {\r\n entries.forEach(entry => {\r\n if (entry.isIntersecting) {\r\n links.forEach(link => {\r\n link.classList.remove('active');\r\n if (link.getAttribute('href').substring(1) === entry.target.id) {\r\n link.classList.add('active');\r\n }\r\n });\r\n }\r\n });\r\n }, observerOptions);\r\n\r\n sections.forEach(section => observer.observe(section));\r\n });\r\n <\/script>\r\n\r\n<\/body>\r\n\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Module Commun Fondamentaux du Solaire Ma\u00eetrisez les concepts essentiels (Batteries, R\u00e9gulateurs, Onduleurs) avant de vous sp\u00e9cialiser dans les syst\u00e8mes industriels. Ce module couvre les bases th\u00e9oriques et pratiques requises pour toute installation solaire professionnelle. Il constitue le socle de formation … <\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-23548","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/comments?post=23548"}],"version-history":[{"count":1,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548\/revisions"}],"predecessor-version":[{"id":23555,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548\/revisions\/23555"}],"wp:attachment":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/media?parent=23548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\n\t\t\t\t\t\t

\n\t\t\t\t\t

\n\t\t\t

\n\t\t\t\t\t\t

\n\t\t\t\t

\n\t\t\t\t\t\r\n\r\n\r\n\r\n \r\n \r\n Fondamentaux du Solaire - Masterclass<\/title>\r\n \r\n <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n <link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\r\n <link\r\n href=\"https:\/\/fonts.googleapis.com\/css2?family=Outfit:wght@300;400;500;700;900&family=Inter:wght@400;500;600&display=swap\"\r\n rel=\"stylesheet\">\r\n\r\n \r\n<\/head>\r\n\r\n<body>\r\n\r\n <div class=\"cp-masterclass\">\r\n\r\n \r\n <header class=\"cpx-hero\">\r\n <div class=\"cpx-hero-content\">\r\n <span class=\"cpx-badge\">Masterclass d'Ing\u00e9nierie<\/span>\r\n <h1>Fondamentaux du Solaire<\/h1>\r\n <p>Ma\u00eetrisez les concepts \u00e9lectrotechniques avanc\u00e9s (Architecture Stockage, Conversion DC\/AC, Topologies\r\n MPPT) requis pour le dimensionnement de parcs solaires industriels.<\/p>\r\n <\/div>\r\n <\/header>\r\n\r\n <div class=\"cpx-container\">\r\n \r\n <aside class=\"cpx-sidebar\">\r\n <nav class=\"cpx-nav\">\r\n <h4>Programme d'\u00c9tude<\/h4>\r\n <ul>\r\n <li><a href=\"#batteries\" class=\"active\">1. Ing\u00e9nierie du Stockage<\/a><\/li>\r\n <li><a href=\"#regulateurs\">2. Topologies de Conversion<\/a><\/li>\r\n <li><a href=\"#onduleurs\">3. Onduleurs DC\/AC<\/a><\/li>\r\n <li><a href=\"#cablage\">4. Calculs de Section & Pertes<\/a><\/li>\r\n <li><a href=\"#certification\">Certification<\/a><\/li>\r\n <\/ul>\r\n <\/nav>\r\n <\/aside>\r\n\r\n \r\n <main class=\"cpx-content\">\r\n\r\n \r\n <section id=\"batteries\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>01<\/span> Ing\u00e9nierie du Stockage \u00c9lectrochimique<\/h2>\r\n <p>Le stockage n'est pas qu'une r\u00e9serve d'\u00e9nergie ; c'est le composant le plus sensible aux\r\n d\u00e9faillances thermiques et chimiques (OPEX). Le dimensionnement d'un parc de batteries exige une\r\n compr\u00e9hension approfondie de la Loi de Peukert, du DOD (Depth of Discharge) et du SOH (State of\r\n Health).<\/p>\r\n\r\n <div class=\"cpx-split-view\">\r\n <div class=\"cpx-split-content\">\r\n <h3>\u00c9volution des Chimies<\/h3>\r\n <p>Les parcs solaires autonomes exigent des chimies capables de cycles profonds. Le Standard\r\n industriel \u00e9volue du plomb \u00e0 recombinaison de gaz (VRLA) vers le Lithium Fer Phosphate\r\n (LiFePO4) g\u00e9r\u00e9 par microprocesseur.<\/p>\r\n\r\n <div class=\"cpx-tech-box\">\r\n <h4><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\"\r\n stroke-width=\"2\">\r\n <path d=\"M12 2v20M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6\" \/>\r\n <\/svg> La Contrainte de Peukert<\/h4>\r\n <p>La capacit\u00e9 nominale d'une batterie au Plomb (ex: 200Ah) n'est valide qu'\u00e0 un r\u00e9gime\r\n de d\u00e9charge pr\u00e9cis (C10 ou C20). Si le courant d'appel est trop fort, l'effet\r\n Peukert r\u00e9duit drastiquement la capacit\u00e9 extraite disponible. Formule:\r\n <code>C_p = I^k * t<\/code> o\u00f9 <code>k ~ 1.25<\/code> pour le plomb. <strong>Le\r\n Lithium annule cette contrainte (k \u2248 1.05).<\/strong>\r\n <\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"cpx-split-image\">\r\n \r\n <img decoding=\"async\" src=\"https:\/\/cpacademy.ma\/wp-content\/uploads\/2026\/02\/solar_battery_types.png\"\r\n alt=\"3D Schematic of OPzV, AGM and Lithium Batteries\"\r\n onerror=\"this.src='data:image\/svg+xml;utf8,<svg xmlns=\\'http:\/\/www.w3.org\/2000\/svg\\' width=\\'400\\' height=\\'400\\'><rect width=\\'100%\\' height=\\'100%\\' fill=\\'%231e293b\\'\/><text x=\\'50%\\' y=\\'50%\\' fill=\\'white\\' text-anchor=\\'middle\\'>[Image: solar_battery_types.png]<\/text><\/svg>'\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"cpx-grid\">\r\n <div class=\"cpx-card\" style=\"border-top: 3px solid var(--text-low);\">\r\n <div class=\"cpx-card-icon\">\ud83e\uddea<\/div>\r\n <h3>OPzV (GEL Tubulaire)<\/h3>\r\n <p>\u00c9lectrolyte g\u00e9lifi\u00e9, plaques tubulaires positives. Exempt de stratification de l'acide.\r\n Design industriel lourd pr\u00e9vu pour le cyclage, r\u00e9sistant aux d\u00e9charges lentes et\r\n profondes sans sulfatation irr\u00e9versible rapide.<\/p>\r\n <\/div>\r\n <div class=\"cpx-card\" style=\"border-top: 3px solid var(--accent-cyan);\">\r\n <div class=\"cpx-card-icon\">\u26a1<\/div>\r\n <h3>LiFePO4 + BMS Int\u00e9gr\u00e9<\/h3>\r\n <p>Chimie extr\u00eamement stable (aucun risque d'emballement thermique toxique). Chaque rack\r\n int\u00e8gre un BMS (Battery Management System) communiquant en CANbus pour l'\u00e9quilibrage\r\n actif des cellules isol\u00e9es.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section id=\"regulateurs\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>02<\/span> Conversion DC\/DC & Topologies MPPT<\/h2>\r\n <p>Le r\u00e9gulateur de charge n'est pas un simple interrupteur ; les mod\u00e8les modernes sont des\r\n convertisseurs statiques int\u00e9grant des algorithmes de suivi du point de puissance maximale.<\/p>\r\n\r\n <div class=\"cpx-split-view\" style=\"flex-direction: row-reverse;\">\r\n <div class=\"cpx-split-content\">\r\n <h3>L'Algorithme \"Perturb & Observe\"<\/h3>\r\n <p>Contrairement au PWM qui abaisse basiquement la tension du panneau (causant ~30% de\r\n pertes Vmp vs Vbat), l'algorithme MPPT (Maximum Power Point Tracking) est un\r\n convertisseur BUCK de pr\u00e9cision.<\/p>\r\n <p>Il ajuste la charge \u00e0 une fr\u00e9quence de plusieurs kHz, calculant en temps r\u00e9el\r\n <code>(dI\/dV) = -(I\/V)<\/code> pour localiser le point exact o\u00f9\r\n <code>Vmpp \u00d7 Impp = Pmax<\/code> sous n'importe quelle irradiation.\r\n <\/p>\r\n <\/div>\r\n\r\n <div class=\"cpx-split-image\">\r\n <img decoding=\"async\" src=\"https:\/\/cpacademy.ma\/wp-content\/uploads\/2026\/02\/charge_controllers_mppt_pwm.png\"\r\n alt=\"Comparaison des diagrammes MPPT vs PWM\"\r\n onerror=\"this.src='data:image\/svg+xml;utf8,<svg xmlns=\\'http:\/\/www.w3.org\/2000\/svg\\' width=\\'400\\' height=\\'400\\'><rect width=\\'100%\\' height=\\'100%\\' fill=\\'%231e293b\\'\/><text x=\\'50%\\' y=\\'50%\\' fill=\\'white\\' text-anchor=\\'middle\\'>[Image: controllers_mppt_pwm.png]<\/text><\/svg>'\">\r\n <\/div>\r\n <\/div>\r\n\r\n <table class=\"cpx-data-table\">\r\n <thead>\r\n <tr>\r\n <th>Param\u00e8tre Analys\u00e9<\/th>\r\n <th>Technologie PWM<\/th>\r\n <th>Technologie MPPT<\/th>\r\n <\/tr>\r\n <\/thead>\r\n <tbody>\r\n <tr>\r\n <td><strong>Tension Entr\u00e9e (Voc tol\u00e9r\u00e9e)<\/strong><\/td>\r\n <td>Limit\u00e9e (~ 22V pour syst\u00e8me 12V)<\/td>\r\n <td>Tr\u00e8s haute (Jusqu'\u00e0 150V - 250V via mise en s\u00e9rie)<\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Efficacit\u00e9 Conversion DC<\/strong><\/td>\r\n <td>\u2248 75% (\u00e9cr\u00eatage de la puissance)<\/td>\r\n <td><strong>98.5% \u00e0 99%<\/strong> (Topologie Buck Step-down)<\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>C\u00e2blage PV<\/strong><\/td>\r\n <td>Hauts courants (Grosses sections mm\u00b2)<\/td>\r\n <td>Hautes tensions (Petites sections mm\u00b2, moins de pertes)<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/section>\r\n\r\n \r\n <section id=\"onduleurs\" class=\"cpx-section\">\r\n <h2 class=\"cpx-section-title\"><span>03<\/span> Conversion Inverter : La Synth\u00e8se AC<\/h2>\r\n <p>La conversion du courant continu (DC) des batteries vers le r\u00e9seau Alternatif (AC 230V \/ 50Hz)\r\n est la pi\u00e8ce ma\u00eetresse du front-end d'un syst\u00e8me autonome ou secouru.<\/p>\r\n\r\n <div class=\"cpx-grid\">\r\n <div class=\"cpx-card\">\r\n <h3>Tol\u00e9rance aux transitoires<\/h3>\r\n <p>Un onduleur de qualit\u00e9 (ex: Victron MultiPlus, SMA SunnyIsland) utilise un transformateur\r\n toro\u00efdal basse fr\u00e9quence. Cela lui conf\u00e8re une capacit\u00e9 de surcharge massive (ex: 200%\r\n de Pnominale pendant 3 sec) n\u00e9cessaire \u00e0 l'amor\u00e7age des moteurs asynchrones (frigos,\r\n pompes).<\/p>\r\n <\/div>\r\n <div class=\"cpx-card\">\r\n <h3>THD (Distorsion Harmonique)<\/h3>\r\n <p>L'appellation \"Pur Sinus\" implique que l'onduleur g\u00e9n\u00e8re un signal d'une perfection\r\n math\u00e9matique. Un indicateur critique est le <strong>THD < 3%<\/strong>. Un signal\r\n \"Pseudo-Sinus\" (quasi-carr\u00e9, THD > 10%) provoquera la surchauffe et la\r\n destruction des cartes \u00e9lectroniques sensibles.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"cpx-section\">\r\n <div class=\"cpx-tech-box\"\r\n style=\"border-left-color: var(--brand-primary); background: linear-gradient(145deg, rgba(242, 139, 0, 0.05), transparent);\">\r\n <h4 style=\"color: var(--brand-primary);\"><svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\"\r\n fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\">\r\n <path d=\"M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z\" \/>\r\n <polyline points=\"13 2 13 9 20 9\" \/>\r\n <\/svg> Formule d'Ing\u00e9nierie: Section Optimale de C\u00e2blage<\/h4>\r\n <p style=\"margin-top: 10px;\">Le bilan thermique (Effet Joule) et la chute de tension doivent\r\n \u00eatre ma\u00eetris\u00e9s sous 3% max en basse tension DC. Le calcul strict est de rigueur :<\/p>\r\n <div\r\n style=\"background: rgba(0,0,0,0.3); padding: 15px; border-radius: 8px; margin: 15px 0; font-family: monospace; color: var(--accent-green);\">\r\n S (mm\u00b2) = (2 \u00d7 \u03c1 \u00d7 L \u00d7 I) \/ V_chute\r\n <\/div>\r\n <ul style=\"color: var(--text-low); font-size: 14px; margin:0; padding-left: 20px;\">\r\n <li><strong>\u03c1 (R\u00e9sistivit\u00e9)<\/strong> : 0.017 \u03a9.mm\u00b2\/m pour le Cuivre.<\/li>\r\n <li><strong>L<\/strong> : Longueur du chemin\u00e9 de c\u00e2ble (aller simple).<\/li>\r\n <li><strong>I<\/strong> : Courant nominal maximum attendu.<\/li>\r\n <li><strong>V_chute<\/strong> : Tol\u00e9rance de chute de tension (ex: 0.36V pour un syst\u00e8me 12V\r\n \u00e0 3%).<\/li>\r\n <\/ul>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section id=\"certification\" class=\"cpx-lead-gen\">\r\n <h2>L'Expertise ne s'ach\u00e8te pas, elle se pratique.<\/h2>\r\n <p>Arr\u00eatez la th\u00e9orie. Venez manipuler des onduleurs hybrides industriels, c\u00e2bler des BMS Lithium et\r\n param\u00e9trer des relais auxiliaires au sein de <strong>La Premi\u00e8re \u00c9cole de Terrain 100% Solaire\r\n au Maroc<\/strong>.<\/p>\r\n <a href=\"https:\/\/wa.me\/212667810511\" target=\"_blank\" class=\"cpx-btn-whatsapp\">\r\n <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\">\r\n <path\r\n d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51a12.8 12.8 0 0 0-.57-.01c-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 0 1-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 0 1-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 0 1 2.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0 0 12.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 0 0 5.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 0 0-3.48-8.413Z\" \/>\r\n <\/svg>\r\n Contacter pour Inscription Industrielle\r\n <\/a>\r\n <\/section>\r\n\r\n <\/main>\r\n <\/div>\r\n\r\n <\/div>\r\n\r\n \r\n <script>\r\n document.addEventListener(\"DOMContentLoaded\", function () {\r\n const links = document.querySelectorAll('.cpx-nav a');\r\n const sections = document.querySelectorAll('.cpx-section');\r\n\r\n \/\/ Smooth scroll\r\n links.forEach(link => {\r\n link.addEventListener('click', function (e) {\r\n e.preventDefault();\r\n const targetId = this.getAttribute('href').substring(1);\r\n if (targetId === \"certification\") {\r\n document.getElementById('certification').scrollIntoView({ behavior: 'smooth' });\r\n return;\r\n }\r\n const targetSection = document.getElementById(targetId);\r\n if (targetSection) {\r\n targetSection.scrollIntoView({ behavior: 'smooth' });\r\n }\r\n });\r\n });\r\n\r\n \/\/ Intersection Observer to highlight nav\r\n const observerOptions = {\r\n root: null,\r\n rootMargin: '0px 0px -40% 0px',\r\n threshold: 0.1\r\n };\r\n\r\n const observer = new IntersectionObserver((entries) => {\r\n entries.forEach(entry => {\r\n if (entry.isIntersecting) {\r\n links.forEach(link => {\r\n link.classList.remove('active');\r\n if (link.getAttribute('href').substring(1) === entry.target.id) {\r\n link.classList.add('active');\r\n }\r\n });\r\n }\r\n });\r\n }, observerOptions);\r\n\r\n sections.forEach(section => observer.observe(section));\r\n });\r\n <\/script>\r\n\r\n<\/body>\r\n\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Module Commun Fondamentaux du Solaire Ma\u00eetrisez les concepts essentiels (Batteries, R\u00e9gulateurs, Onduleurs) avant de vous sp\u00e9cialiser dans les syst\u00e8mes industriels. Ce module couvre les bases th\u00e9oriques et pratiques requises pour toute installation solaire professionnelle. Il constitue le socle de formation … <\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-23548","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/comments?post=23548"}],"version-history":[{"count":1,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548\/revisions"}],"predecessor-version":[{"id":23555,"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/pages\/23548\/revisions\/23555"}],"wp:attachment":[{"href":"https:\/\/cpacademy.ma\/ar\/wp-json\/wp\/v2\/media?parent=23548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}