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author | Prashant S | 2020-04-14 10:25:32 +0530 |
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committer | GitHub | 2020-04-14 10:25:32 +0530 |
commit | 06b09e7d29d252fb2f5a056eeb8bd1264ff6a333 (patch) | |
tree | 2b1df110e24ff0174830d7f825f43ff1c134d1af /Electrical_Power_Systems_by_C_L_Wadhwa/3-CAPACITANCE_OF_TRANSMISSION_LINES.ipynb | |
parent | abb52650288b08a680335531742a7126ad0fb846 (diff) | |
parent | 476705d693c7122d34f9b049fa79b935405c9b49 (diff) | |
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diff --git a/Electrical_Power_Systems_by_C_L_Wadhwa/3-CAPACITANCE_OF_TRANSMISSION_LINES.ipynb b/Electrical_Power_Systems_by_C_L_Wadhwa/3-CAPACITANCE_OF_TRANSMISSION_LINES.ipynb new file mode 100644 index 0000000..2d6885b --- /dev/null +++ b/Electrical_Power_Systems_by_C_L_Wadhwa/3-CAPACITANCE_OF_TRANSMISSION_LINES.ipynb @@ -0,0 +1,115 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 3: CAPACITANCE OF TRANSMISSION LINES" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 3.1: To_determine_the_capacitance_and_charging_current.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//To determine the capacitance and charging current \n", +"clear\n", +"clc;\n", +"Dm=2.015;// mutual GMD of conductors(m)\n", +"r=.4;// radius of conductor(cm)\n", +"C=10^-9*1000/(18*log(201.5/.4));\n", +"Ic=132*1000*8.928*314*(10^-9)/sqrt(3);\n", +"mprintf('capacitance =%.13f F/km\n',C);//Answers don't match due to different reprentation\n", +"mprintf('charging current=%.4f amp/km',Ic);" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 3.2: To_determine_the_capacitance_and_charging_current.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//To determine the capacitance and charging current \n", +"clear\n", +"clc;\n", +"GMDm=6.61;//mutual GMD(m)\n", +"Ds1=sqrt(1.25*(10^-2)*10.965);\n", +"Ds3=Ds1;\n", +"Ds2=sqrt(1.25*(10^-2)*9);\n", +"Ds=((Ds1*Ds2*Ds3)^.333333);\n", +"C=1/(18*log(GMDm/Ds));\n", +"Ic=220*1000*314*.01905*(10^-6)/sqrt(3);\n", +"mprintf('capacitance =%.6f micro-Farad/km\n',C);\n", +"mprintf('charging current =%.2f amp/km',Ic);" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 3.3: To_determine_the_capacitance_and_charging_current.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//To determine the capacitance and charging current \n", +"clear\n", +"clc;\n", +"GMD=8.19;\n", +"Ds=sqrt(2.25*(10^-2)*.4);\n", +"C=1/(18*log(GMD/Ds));\n", +"Ic=220*1000*314*C*(10^-6)/sqrt(3);\n", +"mprintf('capacitance per km =%.5f micro-Farad\n',C);\n", +"mprintf('charging current =%.3f amp',Ic);" + ] + } +], +"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 +} |