diff options
Diffstat (limited to 'Introduction_to_Electric_Drives_by_J_S_Katre/11-Appendix_B.ipynb')
-rw-r--r-- | Introduction_to_Electric_Drives_by_J_S_Katre/11-Appendix_B.ipynb | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/Introduction_to_Electric_Drives_by_J_S_Katre/11-Appendix_B.ipynb b/Introduction_to_Electric_Drives_by_J_S_Katre/11-Appendix_B.ipynb new file mode 100644 index 0000000..d59fd3a --- /dev/null +++ b/Introduction_to_Electric_Drives_by_J_S_Katre/11-Appendix_B.ipynb @@ -0,0 +1,107 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 11: Appendix B" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 2.b: power_absorbed.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 2(b): power absorbed\n", +"clc;\n", +"clear;\n", +"close;\n", +"vsrms=230;//volts\n", +"vm=(sqrt(2)*vsrms)/2;//volts\n", +"alpha=[45:90];//degree\n", +"x=[(45*(%pi/180));(90*(%pi/180))]\n", +"for i=1:2\n", +" vldc(i)=(vm/%pi)*(1+cosd(alpha(i)));//\n", +" vlms(i)=vm*((1/%pi)*(%pi-x(i)+(sin(2*x(i)))/2))^(1/2);//\n", +" r1=100;//ohm\n", +"end\n", +"r1=100;//OHM\n", +"pl1=((vlms(1))^2)/r1//W\n", +"pl2=((vlms(2))^2)/r1;//W\n", +"disp(pl1,'power aborbed is,(W)=')\n", +"disp(pl2,'power aborbed is,(W)=')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 5.b: speed_slip_and_torque.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 5(b): power absorbed\n", +"clc;\n", +"clear;\n", +"close;\n", +"v=400;//V\n", +"po=15;//kW\n", +"nfx=1440;//rpm\n", +"f=50;//Hz\n", +"z2=0.4+%i*1.6;//ohm\n", +"p=4;//\n", +"x=120;//Hz\n", +"ns=((x*f)/p);//rpm\n", +"s=((ns-nfx)/ns);//slip\n", +"ns1=(x*x)/p;//rpm\n", +"nfl1=(1-s)*ns1;//rpm\n", +"disp(nfl1,'full load speed is ,(rpm)=')\n", +"sm=real(z2)/imag(z2);//slip\n", +"disp(sm,'slip is,=')\n", +"tfy=((po*10^3)/(2*%pi*(nfl1/60)));//N-m\n", +"a=sm;//\n", +"tm=((a^2+s^2)/(2*a*s))*tfy;//N-m\n", +"disp(tm,'maximum torque is,(N-m)=')" + ] + } +], +"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 +} |