{"id":3798,"date":"2026-01-23T11:08:50","date_gmt":"2026-01-23T10:08:50","guid":{"rendered":"https:\/\/sti2tech.com\/?page_id=3798"},"modified":"2026-01-23T11:35:41","modified_gmt":"2026-01-23T10:35:41","slug":"bts-mei-tp-n1","status":"publish","type":"page","link":"https:\/\/sti2tech.com\/?page_id=3798","title":{"rendered":"BTS &#8211; MEI &#8211; TP n\u00b01"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3798\" class=\"elementor elementor-3798\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b9d7f8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9d7f8d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-57cfc1f\" data-id=\"57cfc1f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6b1e5e elementor-widget elementor-widget-text-editor\" data-id=\"d6b1e5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>TP n\u00b01 : D\u00e9marrage moteur un sens de rotation<\/h2>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67061df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67061df\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-36bf6a0\" data-id=\"36bf6a0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-018c6a2 elementor-widget elementor-widget-text-editor\" data-id=\"018c6a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Objectifs :<\/h3><ul><li><strong>R\u00e9aliser<\/strong> le c\u00e2blage d&rsquo;un d\u00e9part direct d&rsquo;un machine \u00e9lectrique<\/li><li><strong>Identifier<\/strong> les \u00e9l\u00e9ments n\u00e9cessaires au condition de d\u00e9part d&rsquo;une machine \u00e9lectrique<\/li><li><strong>Connaitre<\/strong> les fonctions des \u00e9quipements de protection d&rsquo;un moteur<\/li><li><strong>Suivre<\/strong> des consignes de s\u00e9curit\u00e9\u00a0<\/li><\/ul>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb3ca52 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb3ca52\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ae30c9\" data-id=\"7ae30c9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e57136c elementor-widget elementor-widget-text-editor\" data-id=\"e57136c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Consignes :<\/h3><h4 data-start=\"355\" data-end=\"395\">1. <strong data-start=\"362\" data-end=\"395\">Avant de commencer le c\u00e2blage<\/strong><\/h4><ul data-start=\"396\" data-end=\"914\"><li data-start=\"396\" data-end=\"471\"><p data-start=\"398\" data-end=\"471\">Lire attentivement la <strong data-start=\"420\" data-end=\"440\">fiche de travail<\/strong> et le <strong data-start=\"447\" data-end=\"468\">sch\u00e9ma \u00e9lectrique<\/strong>.<\/p><\/li><li data-start=\"472\" data-end=\"561\"><p data-start=\"474\" data-end=\"561\">Identifier les <strong data-start=\"489\" data-end=\"503\">composants<\/strong>, les <strong data-start=\"509\" data-end=\"523\">connexions<\/strong> et les <strong data-start=\"531\" data-end=\"550\">alimentation(s)<\/strong> pr\u00e9vues.<\/p><\/li><li data-start=\"562\" data-end=\"685\"><p data-start=\"564\" data-end=\"685\">V\u00e9rifier que tout le <strong data-start=\"585\" data-end=\"613\">mat\u00e9riel est en bon \u00e9tat<\/strong> : c\u00e2bles non ab\u00eem\u00e9s, isolations intactes, borniers et outils propres.<\/p><\/li><li data-start=\"686\" data-end=\"832\"><p data-start=\"688\" data-end=\"832\"><strong data-start=\"688\" data-end=\"720\">Pr\u00e9parer le poste de travail<\/strong> : ranger, d\u00e9gager l\u2019espace, poser les outils n\u00e9cessaires (tournevis isol\u00e9, pince coupante, multim\u00e8tre, etc.).<\/p><\/li><li data-start=\"833\" data-end=\"914\"><p data-start=\"835\" data-end=\"914\"><strong data-start=\"835\" data-end=\"886\">S\u2019assurer que le syst\u00e8me n\u2019est pas sous tension<\/strong> avant toute intervention.<\/p><\/li><\/ul><h4 data-start=\"921\" data-end=\"950\">2. <strong data-start=\"928\" data-end=\"950\">Pendant le c\u00e2blage<\/strong><\/h4><ul data-start=\"951\" data-end=\"1454\"><li data-start=\"951\" data-end=\"1023\"><p data-start=\"953\" data-end=\"1023\">Respecter <strong data-start=\"963\" data-end=\"991\">le code couleur des fils<\/strong> (phase, neutre, terre, etc.).<\/p><\/li><li data-start=\"1024\" data-end=\"1105\"><p data-start=\"1026\" data-end=\"1105\">Utiliser la <strong data-start=\"1038\" data-end=\"1064\">bonne section de c\u00e2ble<\/strong> en fonction de l\u2019intensit\u00e9 du courant.<\/p><\/li><li data-start=\"1106\" data-end=\"1188\"><p data-start=\"1108\" data-end=\"1188\"><strong data-start=\"1108\" data-end=\"1128\">Fixer solidement<\/strong> les fils dans les borniers pour \u00e9viter tout faux contact.<\/p><\/li><li data-start=\"1189\" data-end=\"1257\"><p data-start=\"1191\" data-end=\"1257\">Ne jamais toucher aux <strong data-start=\"1213\" data-end=\"1236\">parties m\u00e9talliques<\/strong> d\u2019un c\u00e2ble d\u00e9nud\u00e9.<\/p><\/li><li data-start=\"1258\" data-end=\"1348\"><p data-start=\"1260\" data-end=\"1348\">Garder une <strong data-start=\"1271\" data-end=\"1294\">organisation claire<\/strong> du c\u00e2blage : fils bien dispos\u00e9s, rep\u00e9rage possible.<\/p><\/li><li data-start=\"1349\" data-end=\"1454\"><p data-start=\"1351\" data-end=\"1454\">En cas de doute, <strong data-start=\"1368\" data-end=\"1431\">demander l\u2019avis de l\u2019enseignant<\/strong>\u00a0avant de poursuivre.<\/p><\/li><\/ul><h4 data-start=\"1461\" data-end=\"1504\">3. <strong data-start=\"1468\" data-end=\"1504\">Mesures de s\u00e9curit\u00e9 essentielles<\/strong><\/h4><ul data-start=\"1505\" data-end=\"2065\"><li data-start=\"1717\" data-end=\"1774\"><p data-start=\"1719\" data-end=\"1774\">Ne jamais travailler sur un circuit <strong data-start=\"1755\" data-end=\"1771\">sous tension<\/strong>.<\/p><\/li><li data-start=\"1775\" data-end=\"1840\"><p data-start=\"1777\" data-end=\"1840\"><strong data-start=\"1777\" data-end=\"1802\">Couper l\u2019alimentation<\/strong> avant toute modification ou mesure.<\/p><\/li><li data-start=\"1896\" data-end=\"1965\"><p data-start=\"1898\" data-end=\"1965\">Ne pas laisser tra\u00eener de fils d\u00e9nud\u00e9s ou de c\u00e2bles sous tension.<\/p><\/li><li data-start=\"1966\" data-end=\"2065\"><p data-start=\"1968\" data-end=\"2065\"><strong data-start=\"1968\" data-end=\"1994\">Signaler imm\u00e9diatement<\/strong> tout c\u00e2ble endommag\u00e9 ou toute odeur suspecte (\u00e9chauffement, br\u00fbl\u00e9\u2026).<\/p><\/li><\/ul><h4 data-start=\"2072\" data-end=\"2099\">4. <strong data-start=\"2079\" data-end=\"2099\">Apr\u00e8s le c\u00e2blage<\/strong><\/h4><ul data-start=\"2100\" data-end=\"2493\"><li data-start=\"2100\" data-end=\"2178\"><p data-start=\"2102\" data-end=\"2178\"><strong data-start=\"2102\" data-end=\"2131\">Faire v\u00e9rifier le montage<\/strong> par l\u2019enseignant avant la mise sous tension.<\/p><\/li><li data-start=\"2259\" data-end=\"2349\"><p data-start=\"2261\" data-end=\"2349\"><strong data-start=\"2261\" data-end=\"2299\">Mesurer les tensions et intensit\u00e9s<\/strong> pour s\u2019assurer que tout est conforme au sch\u00e9ma.<\/p><\/li><li data-start=\"2350\" data-end=\"2408\"><p data-start=\"2352\" data-end=\"2408\">Couper l\u2019alimentation d\u00e8s que les tests sont termin\u00e9s.<\/p><\/li><li data-start=\"2409\" data-end=\"2493\"><p data-start=\"2411\" data-end=\"2493\"><strong data-start=\"2411\" data-end=\"2441\">Ranger le poste de travail<\/strong> : outils, fils, composants, et nettoyer la table.<\/p><\/li><\/ul>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31a5a72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31a5a72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3e3a16d\" data-id=\"3e3a16d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c97e702 elementor-widget elementor-widget-text-editor\" data-id=\"c97e702\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Partie 1 &#8211; Choix de protection pour machine \u00e9lectrique<\/h4><ul><li data-start=\"202\" data-end=\"505\">Dans de nombreux secteurs industriels \u2014 <strong data-start=\"242\" data-end=\"261\">agroalimentaire<\/strong>, <strong data-start=\"263\" data-end=\"277\">cosm\u00e9tique<\/strong>, <strong data-start=\"279\" data-end=\"291\">chimique<\/strong> ou encore <strong data-start=\"302\" data-end=\"314\">b\u00e2timent<\/strong> \u2014 la production de mat\u00e9riaux ou de produits finis n\u00e9cessite un m\u00e9lange pr\u00e9cis et homog\u00e8ne de plusieurs composants. Le malaxeur est l\u2019une des machines les plus utilis\u00e9es pour cette \u00e9tape cl\u00e9.<\/li><li data-start=\"507\" data-end=\"792\">Dans une entreprise sp\u00e9cialis\u00e9e dans la fabrication de p\u00e2tes alimentaires, le malaxeur doit combiner plusieurs ingr\u00e9dients (farine, eau, additifs) de mani\u00e8re r\u00e9guli\u00e8re et contr\u00f4l\u00e9e. Pour garantir un m\u00e9lange optimal, l\u2019\u00e9quipement utilis\u00e9 est un <strong data-start=\"751\" data-end=\"789\">malaxeur \u00e0 double sens de rotation<\/strong>.<\/li><li data-start=\"794\" data-end=\"938\">Ce syst\u00e8me permet au bras m\u00e9langeur de tourner <strong data-start=\"841\" data-end=\"888\">dans les deux sens (horaire et antihoraire)<\/strong>. Cette fonctionnalit\u00e9 offre plusieurs avantages :<ul><li data-start=\"940\" data-end=\"1026\"><p data-start=\"942\" data-end=\"1026\"><strong data-start=\"942\" data-end=\"986\">Am\u00e9lioration de l\u2019homog\u00e9n\u00e9it\u00e9 du m\u00e9lange<\/strong>, gr\u00e2ce \u00e0 l\u2019alternance des mouvements.<\/p><\/li><li data-start=\"1027\" data-end=\"1114\"><p data-start=\"1029\" data-end=\"1114\"><strong data-start=\"1029\" data-end=\"1063\">R\u00e9duction des amas ou grumeaux<\/strong>, particuli\u00e8rement utile pour les p\u00e2tes \u00e9paisses.<\/p><\/li><li data-start=\"1115\" data-end=\"1189\"><p data-start=\"1117\" data-end=\"1189\"><strong data-start=\"1117\" data-end=\"1153\">Optimisation du temps de m\u00e9lange<\/strong>, ce qui augmente la productivit\u00e9.<\/p><\/li><li data-start=\"1190\" data-end=\"1285\"><p data-start=\"1192\" data-end=\"1285\"><strong data-start=\"1192\" data-end=\"1216\">Meilleure adaptation<\/strong> \u00e0 diff\u00e9rents types de mati\u00e8res premi\u00e8res (liquides, poudres, p\u00e2tes).<\/p><\/li><\/ul><\/li><li data-start=\"1287\" data-end=\"1327\">Le malaxeur se compose g\u00e9n\u00e9ralement de :<ul><li data-start=\"1329\" data-end=\"1366\"><p data-start=\"1331\" data-end=\"1366\">une <strong data-start=\"1335\" data-end=\"1363\">cuve en acier inoxydable<\/strong>,<\/p><\/li><li data-start=\"1367\" data-end=\"1440\"><p data-start=\"1369\" data-end=\"1440\">un <strong data-start=\"1372\" data-end=\"1399\">bras m\u00e9langeur motoris\u00e9<\/strong> capable de tourner dans les deux sens,<\/p><\/li><li data-start=\"1441\" data-end=\"1518\"><p data-start=\"1443\" data-end=\"1518\">un <strong data-start=\"1446\" data-end=\"1467\">capot de s\u00e9curit\u00e9<\/strong> emp\u00eachant l\u2019ouverture pendant le fonctionnement,<\/p><\/li><li data-start=\"1519\" data-end=\"1627\"><p data-start=\"1521\" data-end=\"1627\">une <strong data-start=\"1525\" data-end=\"1550\">interface de commande<\/strong> permettant de r\u00e9gler la vitesse, le temps de m\u00e9lange et le sens de rotation.<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ae18479\" data-id=\"ae18479\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f01d924 elementor-widget elementor-widget-image\" data-id=\"f01d924\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"848\" height=\"1024\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Cuiseur-m-langeur-industriel-e1482136066255-848x1024.png\" class=\"attachment-large size-large wp-image-3166\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Cuiseur-m-langeur-industriel-e1482136066255-848x1024.png 848w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Cuiseur-m-langeur-industriel-e1482136066255-249x300.png 249w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Cuiseur-m-langeur-industriel-e1482136066255-768x927.png 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Cuiseur-m-langeur-industriel-e1482136066255.png 1000w\" sizes=\"(max-width: 848px) 100vw, 848px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84878b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84878b2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-537e0f2\" data-id=\"537e0f2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b34553 elementor-widget elementor-widget-image\" data-id=\"7b34553\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/21692542-math-formules-mathematique-formules-sur-vert-ecole-tableau-noir-manuscrit-scientifique-math-equations-theories-ou-calculs-vecteur-contexte-vectoriel-1024x731.jpg\" class=\"attachment-large size-large wp-image-3803\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/21692542-math-formules-mathematique-formules-sur-vert-ecole-tableau-noir-manuscrit-scientifique-math-equations-theories-ou-calculs-vecteur-contexte-vectoriel-1024x731.jpg 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/21692542-math-formules-mathematique-formules-sur-vert-ecole-tableau-noir-manuscrit-scientifique-math-equations-theories-ou-calculs-vecteur-contexte-vectoriel-300x214.jpg 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/21692542-math-formules-mathematique-formules-sur-vert-ecole-tableau-noir-manuscrit-scientifique-math-equations-theories-ou-calculs-vecteur-contexte-vectoriel-768x549.jpg 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/21692542-math-formules-mathematique-formules-sur-vert-ecole-tableau-noir-manuscrit-scientifique-math-equations-theories-ou-calculs-vecteur-contexte-vectoriel.jpg 1372w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-209b5cb elementor-widget elementor-widget-image\" data-id=\"209b5cb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-1024x686.jpg\" class=\"attachment-large size-large wp-image-2589\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-1024x686.jpg 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-300x201.jpg 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-768x515.jpg 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume.jpg 1240w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2374c65\" data-id=\"2374c65\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c961039 elementor-widget elementor-widget-text-editor\" data-id=\"c961039\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 data-start=\"2286\" data-end=\"2323\"><strong data-start=\"2288\" data-end=\"2323\">Exigences techniques du syst\u00e8me<\/strong><\/h5><ul data-start=\"2325\" data-end=\"2967\"><li data-start=\"2325\" data-end=\"2424\"><p data-start=\"2327\" data-end=\"2424\">Le convoyeur est entra\u00een\u00e9 par un <strong data-start=\"2360\" data-end=\"2386\">motor\u00e9ducteur triphas\u00e9<\/strong> adapt\u00e9 \u00e0 un fonctionnement cadenc\u00e9.<\/p><\/li><li data-start=\"2425\" data-end=\"2584\"><p data-start=\"2427\" data-end=\"2468\">Le moteur est prot\u00e9g\u00e9 par un ensemble d\u2019\u00e9l\u00e9ments \u00e9lectriques<\/p><\/li><li data-start=\"2649\" data-end=\"2854\"><p data-start=\"2651\" data-end=\"2715\">Un <strong data-start=\"2654\" data-end=\"2675\">pupitre op\u00e9rateur<\/strong>, situ\u00e9 en entr\u00e9e de ligne, comporte :<\/p><ul data-start=\"2718\" data-end=\"2854\"><li data-start=\"2718\" data-end=\"2739\"><p data-start=\"2720\" data-end=\"2739\">un bouton marche<\/p><\/li><li data-start=\"2742\" data-end=\"2762\"><p data-start=\"2744\" data-end=\"2762\">un bouton arr\u00eat<\/p><\/li><\/ul><\/li><\/ul><h5 data-start=\"2887\" data-end=\"3042\">Valeurs caract\u00e9ristiques moteur<\/h5><ul data-start=\"473\" data-end=\"966\"><li data-start=\"473\" data-end=\"535\"><p data-start=\"475\" data-end=\"535\">Alimentation triphas\u00e9e : <span class=\"base\"><span class=\"mord mathnormal\">U <\/span><span class=\"mrel\">= <\/span><\/span><span class=\"base\"><span class=\"mord\">400<\/span><span class=\"mspace\">\u00a0<\/span><span class=\"mord text\"><span class=\"mord\">V<\/span><\/span><\/span><\/p><\/li><li data-start=\"536\" data-end=\"577\"><p data-start=\"538\" data-end=\"577\">Rendement moteur : <span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b7 <\/span><span class=\"mrel\">= <\/span><\/span><span class=\"base\"><span class=\"mord\">0<\/span><span class=\"mord\"><span class=\"mpunct\">,<\/span><\/span><span class=\"mord\">95<\/span><\/span><\/span>.<\/p><\/li><li data-start=\"578\" data-end=\"630\"><p data-start=\"580\" data-end=\"630\">Facteur de puissance : <span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mop\">cos<\/span><span class=\"mord mathnormal\">\u03c6 <\/span><span class=\"mrel\">= <\/span><\/span><span class=\"base\"><span class=\"mord\">0<\/span><span class=\"mord\"><span class=\"mpunct\">,9<\/span><\/span><span class=\"mord\">5<\/span><\/span><\/span>.<\/p><\/li><li data-start=\"578\" data-end=\"630\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">P<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">u<\/span><\/span><\/span> <\/span><\/span><\/span><\/span><span class=\"mrel\">= 8<\/span><\/span><span class=\"base\"><span class=\"mspace\">\u00a0<\/span><span class=\"mord text\"><span class=\"mord\">kW<\/span><\/span><\/span><\/li><\/ul><h5>D\u00e9marches :<\/h5><ol><li>D\u00e9terminer la puissance absorb\u00e9e \u00e0 partir de la puissance utile<\/li><li>D\u00e9terminer le courant absorb\u00e9 nominal<\/li><li>Choisir les composants de protections pour le moteur, attention vous ne pouvez pas utiliser la m\u00eame structure que la pr\u00e9c\u00e9dente<ul><li>Pour choisir les composants utiliser le site :\u00a0<a href=\"https:\/\/www.se.com\/fr\/fr\/\" target=\"_blank\" rel=\"noopener\">Site Schneider \u00e9lectrique<\/a><\/li><\/ul><\/li><li><strong>R\u00e9aliser<\/strong> le sch\u00e9ma de c\u00e2blage du moteur en d\u00e9part direct sur le plan fourni<\/li><\/ol>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b0cd34 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b0cd34\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8e1ca2e\" data-id=\"8e1ca2e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01e95d3 elementor-widget elementor-widget-text-editor\" data-id=\"01e95d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Partie 2 &#8211; c\u00e2blage de la partie op\u00e9rative<\/h4><ul><li>Pour r\u00e9aliser le d\u00e9part du moteur vous devrez suivre les \u00e9tapes donn\u00e9es ci-dessous :<ol><li><strong>Lire<\/strong> la plaque signal\u00e9tique du moteur. <strong>Extraire<\/strong> les informations importantes.<\/li><li><strong>Donner<\/strong> la valeur du courant nominal.<\/li><li><strong>V\u00e9rifier<\/strong> le couplage selon l&rsquo;alimentation<\/li><li><strong>Modifier<\/strong> ci n\u00e9cessaire le couplage.<\/li><li><strong>Implanter<\/strong> les \u00e9quipements sur la grille de c\u00e2blage<\/li><li><strong>R\u00e9aliser<\/strong> le c\u00e2blage \u00e0 l&rsquo;aide du sch\u00e9ma \u00e9tabli pr\u00e9c\u00e9demment<\/li><\/ol><\/li><\/ul>\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5854590\" data-id=\"5854590\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aaf0a46 elementor-widget elementor-widget-image\" data-id=\"aaf0a46\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"464\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-20-a-09.39.41-1024x464.png\" class=\"attachment-large size-large wp-image-3233\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-20-a-09.39.41-1024x464.png 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-20-a-09.39.41-300x136.png 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-20-a-09.39.41-768x348.png 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-20-a-09.39.41.png 1046w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bf21909 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf21909\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1938f5c\" data-id=\"1938f5c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8676e32 elementor-widget elementor-widget-text-editor\" data-id=\"8676e32\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Appeler l&rsquo;enseignant pour v\u00e9rification<\/span><\/h2>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-62c5f90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"62c5f90\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3ff0321\" data-id=\"3ff0321\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-489410f elementor-widget elementor-widget-image\" data-id=\"489410f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/cablage-electrique-SACE-SARL.jpg\" class=\"attachment-large size-large wp-image-3808\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/cablage-electrique-SACE-SARL.jpg 750w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/01\/cablage-electrique-SACE-SARL-300x200.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dc79944\" data-id=\"dc79944\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b2e46f elementor-widget elementor-widget-text-editor\" data-id=\"0b2e46f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Partie 3 &#8211; Mise en tension progressive<\/h4><p>\u00a0<\/p><h5>a) Mise en service de la partie op\u00e9ratrice<\/h5><ul><li>Pour faire fonctionner le syst\u00e8me, vous actionnerez au fur et \u00e0 mesure les \u00e9l\u00e9ments. Avant de passer \u00e0 l&rsquo;\u00e9quipement suivant mesurer la tension au bornes de celui ci.<ol><li>Le sectionneur porte fusible ou l&rsquo;interrupteur &#8211; sectionneur<\/li><li>Le disjoncteur magn\u00e9tique ou magn\u00e9tothermique<\/li><li>Le relais thermique si n\u00e9c\u00e9ssaire.<\/li><li>Les contacteurs.<\/li><\/ol><\/li><\/ul><h5>b) Mise en service de la partie commande<\/h5><ul><li>Qu&rsquo;elle est le probl\u00e8me rencontr\u00e9 ?<\/li><li>Comment peut on y rem\u00e9dier ?<\/li><li>Proposer une solution de pupitre pour commander le moteur.<\/li><\/ul><h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Appeler l&rsquo;enseignant pour validation\u00a0<\/span><\/h2>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b2ea6b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b2ea6b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9654aa8\" data-id=\"9654aa8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4273dd5 elementor-widget elementor-widget-text-editor\" data-id=\"4273dd5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Proc\u00e9der<\/strong> au c\u00e2blage du pupitre.<\/li><li><strong>Pr\u00e9ciser<\/strong> la tension utile au fonctionnement.<\/li><\/ul><h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Appeler l&rsquo;enseignant pour validation\u00a0<\/span><\/h2><ul><li><strong>Proc\u00e9der<\/strong> \u00e0 la mise en service du pupitre.<\/li><\/ul><h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Appeler l&rsquo;enseignant pour validation<\/span><\/h2>\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-981b137\" data-id=\"981b137\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa75ec2 elementor-widget elementor-widget-image\" data-id=\"fa75ec2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-1024x768.jpg\" class=\"attachment-large size-large wp-image-2688\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-1024x768.jpg 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-300x225.jpg 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-768x576.jpg 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-1536x1152.jpg 1536w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/IMG_8310-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\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>TP n\u00b01 : D\u00e9marrage moteur un sens de rotation Objectifs : R\u00e9aliser le c\u00e2blage d&rsquo;un d\u00e9part direct d&rsquo;un machine \u00e9lectrique Identifier les \u00e9l\u00e9ments n\u00e9cessaires au condition de d\u00e9part d&rsquo;une machine \u00e9lectrique Connaitre les fonctions des \u00e9quipements de protection d&rsquo;un moteur Suivre des consignes de s\u00e9curit\u00e9\u00a0 Consignes : 1. Avant de commencer le c\u00e2blage Lire attentivement&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"fullwidth","_kad_post_sidebar_id":"","_kad_post_content_style":"unboxed","_kad_post_vertical_padding":"hide","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"folder":[34],"class_list":["post-3798","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/3798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3798"}],"version-history":[{"count":13,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/3798\/revisions"}],"predecessor-version":[{"id":3814,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/3798\/revisions\/3814"}],"wp:attachment":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3798"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ffolder&post=3798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}