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   "source": [
    "<h1>MACHINE ASYNCHRONE 3</h1>"
   ]
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    "<h3><b>1. Donnée</b></h3>\n",
    "\n",
    "Un moteur à cage a les caractéristiques suivantes :\n",
    "\n",
    "<ul>\n",
    "    <li>4 pôles</li>\n",
    "    <li><i>U<sub>nligne</sub></i> = 3 kV</li>\n",
    "    <li><i>f<sub>n</sub></i> = 50 Hz</li>\n",
    "    <li><i>P<sub>utile</sub></i> = 1 MW</li>\n",
    "    <li>Stator couplé en triangle</li>\n",
    "    <li><i>R<sub>s</sub></i> = 0.2 &Omega;</li>\n",
    "    <li><i>X<sub>os</sub></i> = 2.3 &Omega;</li>\n",
    "    <li><i>X<sub>h</sub></i> = 80 &Omega;</li>\n",
    "    <li><i>R'<sub>r</sub></i> = 0.5 &Omega;</li>\n",
    "    <li><i>X'<sub>or</sub></i> = 2.4 &Omega;</li>\n",
    "    <li><i>P<sub>fv</sub></i> = 6kW</li>\n",
    "</ul>\n",
    "\n",
    "<ol>\n",
    "    <li>Déterminer le couple électromagnétique et le glissement quand le moteur fonctionne sous conditions nominales.</li>\n",
    "    <ul>\n",
    "        <li>A partir de l'équation du couple (complète).</li>\n",
    "        <li>A partir de l'équation du couple simplifiée.</li>\n",
    "    </ul>\n",
    "    <li>Quels sont, dans ce cas, le courant absorbé par le moteur ainsi que le facteur de puissance ?</li>\n",
    "</ol>"
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    "<h3><b>2. Préambule</b></h3>\n",
    "\n",
    "Cet exercice met en oeuvre la comparaison de l’équation de couple complète comparée à l’équation simplifiée. L’exercice passe par un peu de mathématique où il faudra repartir des équations de couple et les exprimer à partir de la puissance électromagnétique pour en ressortir un polynôme en s.\n",
    "\n",
    "Finalement, la deuxième partie est une mise en pratique de notions vues dans les exercices MAS1 et MAS2."
   ]
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    "<h3><b>3. Aide</b></h3>\n",
    "1) Bilan de puissance - Moteur <br/>\n",
    "<img src=\"MAS1_1.png\" width=\"600px\"/>\n",
    "2) Equivalent de Thévenin <br/>\n",
    "<img src=\"MAS3_1.png\" width=\"600px\"/>\n",
    "3) Couple électromagnétique <br/>\n",
    "<img src=\"MAS1_3.png\" width=\"600px\"/>\n",
    "4) Caractéristique de couple <br/>\n",
    "<img src=\"MAS3_2.png\" width=\"600px\"/>\n",
    "5) Couple et glissement critiques <br/>\n",
    "<img src=\"MAS3_3.png\" width=\"600px\"/>\n",
    "6) Impédence équivalente <br/>\n",
    "<img src=\"MAS2_1.png\" width=\"600px\"/>"
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    "p = 2 % 4 pôles -> 2 paires\n",
    "Unligne = 3e3 % V\n",
    "f = 50 % Hz\n",
    "Pu = 1e6\n",
    "Rs = 0.2 % Ohm\n",
    "Xss = 2.3 % Ohm\n",
    "Xh = 80 % Ohm\n",
    "Rrp = 0.5 % Ohm\n",
    "Xsrp = 2.4 % Ohm\n",
    "Pfv = 6e3 % W"
   ]
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   "source": [
    "% 1. Couple éléctromagnétique et glissement\n",
    "\n",
    "%1.a\n",
    "Uph = \n",
    "Ue_cmpx =\n",
    "Ue = \n",
    "Ze_cmpx = \n",
    "Re =\n",
    "Xe = \n",
    "\n",
    "Pmec = \n",
    "\n",
    "a = \n",
    "b =\n",
    "c = \n",
    "\n",
    "s1a = \n",
    "s2a = \n",
    "\n",
    "sk = \n",
    "\n",
    "Omega_m = \n",
    "Nm = \n",
    "Tem1 = \n",
    "\n",
    "%1.b\n",
    "a = \n",
    "b = \n",
    "c = \n",
    "\n",
    "s1b = \n",
    "s2b = \n",
    "\n",
    "Omega_m_b = \n",
    "Nm_b = \n",
    "Tem2 = "
   ]
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   "id": "0a6fea5c-5193-42cf-9b92-aa2b38371347",
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   "source": [
    "% 2\n",
    "\n",
    "s =\n",
    "Zeq_cmpx = \n",
    "Zeq =\n",
    "Iph =\n",
    "Iligne = \n",
    "cosphi = "
   ]
  }
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