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diff --git a/Electrical_Power_Systems_by_C_L_Wadhwa/24-UNIT_COMMITMENT.ipynb b/Electrical_Power_Systems_by_C_L_Wadhwa/24-UNIT_COMMITMENT.ipynb
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+{
+"cells": [
+ {
+		   "cell_type": "markdown",
+	   "metadata": {},
+	   "source": [
+       "# Chapter 24: UNIT COMMITMENT"
+	   ]
+	},
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 24.3: Priority_List_Method.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"// Priority List Method \n",
+"clear\n",
+"clc;\n",
+"Fc1=1.1;//Fuel cost(1)=Rs 1.1/MBtu\n",
+"Fc2=1;//Fuel cost(2)=1/MBtu\n",
+"Fc3=1.2;//Fuel cost(3)=1.2/MBtu\n",
+"P1max=600;\n",
+"P1=P1max;\n",
+"F1=600+7.1*P1+0.00141*(P1^2);//For P1= Pm1ax\n",
+"Favg1=F1*Fc1/600;//Full load average production cost\n",
+"P2max=450;\n",
+"P2=P2max;\n",
+"F2=350+7.8*P2+0.00195*(P2^2);//For P2= P2max\n",
+"Favg2=F2*Fc2/450;//Full load average production cost\n",
+"P3max=250;\n",
+"P3=P3max;\n",
+"F3=80+8*P3+0.0049*(P3^2);//For P3= P3max\n",
+"Favg3=F3*Fc3/250;//Full load average production cost\n",
+"mprintf('Priority List is as follows\n');\n",
+"mprintf('Unit       Rs/MWhr     MinMW        Max MW\n')\n",
+"mprintf(' 2           %.3f       100           %.0f \n',Favg2,P2max)\n",
+"mprintf(' 1           %.4f       60            %.0f \n',Favg1,P1max)\n",
+"mprintf(' 3           %.2f        50           %.0f \n\n',Favg3,P3max)\n",
+"Fmax1=P1max+P2max+P3max;\n",
+"Fmax2=P2max+P1max\n",
+"Fmax3=P2max\n",
+"mprintf('Unit Commitment Scheme is follows\n')\n",
+"mprintf('Combination        Min.MW from Combination         Max.MW from Combination\n');\n",
+"mprintf('2+1+3                 310                              %.0f   \n',Fmax1);\n",
+"mprintf('2+1                   260                              %.0f   \n',Fmax2);\n",
+"mprintf('2                     100                              %.0f   ',Fmax3);"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 24.4: illustrate_the_dynamic_programming_for_preparing_an_optimal_unit_commitment.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"// illustrate the dynamic programming for preparing an optimal unit commitment.\n",
+"\n",
+"clear\n",
+"clc;\n",
+"function[F1]=F1(P1)\n",
+"    F1=7.1*P1+.00141*(P1^2)\n",
+"    mprintf('F1(%.0f)=%.1f\n',P1,F1);\n",
+"endfunction\n",
+"function[f2]=f2(P2)\n",
+"    f2=7.8*P2+.00195*(P2^2)\n",
+"    mprintf('f2(%.0f)=%.0f\n',P2,f2);\n",
+"endfunction\n",
+"function[F]=F(P1,P2)\n",
+"    F1=7.1*P1+.00141*(P1^2)\n",
+"    F2=7.8*P2+.00195*(P2^2)\n",
+"    F=F1+F2\n",
+"    mprintf('F1(%.0f)+f2(%.0f)=%.0f\n',P1,P2,F);\n",
+"    endfunction\n",
+"P1max=600;\n",
+"P2max=450;\n",
+"mprintf('Unit Commitment using Load 500MW\n')\n",
+"F1(500);\n",
+"mprintf('Since min. Power of second unit is 100MW , we find\n');\n",
+"F(400,100);\n",
+"F(380,120);\n",
+"F(360,140);\n",
+"mprintf('Therefore for load 500 MW , the load commitment on unit 1 is 400 MW and that on 2 is 100 MW which gives min. cost\n');\n",
+"mprintf('Next we increase the load by 50 MW and  loading unit 1 we get, \n');\n",
+"F1(550);\n",
+"mprintf('Also if we distribute a part of load to unit 2 we get ,\n')\n",
+"F(450,100);\n",
+"F(400,150);\n",
+"F(350,200);\n",
+"mprintf('Therefore for load 550 MW , the load commitment on unit 1 is 400 MW and that on 2 is 150 MW which gives min. cost\n');\n",
+"\n",
+"\n",
+""
+   ]
+   }
+],
+"metadata": {
+		  "kernelspec": {
+		   "display_name": "Scilab",
+		   "language": "scilab",
+		   "name": "scilab"
+		  },
+		  "language_info": {
+		   "file_extension": ".sce",
+		   "help_links": [
+			{
+			 "text": "MetaKernel Magics",
+			 "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
+			}
+		   ],
+		   "mimetype": "text/x-octave",
+		   "name": "scilab",
+		   "version": "0.7.1"
+		  }
+		 },
+		 "nbformat": 4,
+		 "nbformat_minor": 0
+}