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authorTrupti Kini2016-05-02 23:30:25 +0600
committerTrupti Kini2016-05-02 23:30:25 +0600
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Added(A)/Deleted(D) following books
A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter1.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter10.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter11.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter13.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter14.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter15.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter17.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter18.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter19.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter21.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter22.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter23.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter25.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter26.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter3.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter4.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter5.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter6.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter7.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/Chapter9.ipynb A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/screenshots/Ch14PathOfAscent.png A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/screenshots/Ch14RandomNumberGenerator.png A Numerical_Methods_For_Engineers_by_S._C._Chapra_And_R._P._Canale/screenshots/Ch26EulerMethod.png A sample_notebooks/testingtesting/fameetha.ipynb
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+{
+ "cells": [
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "# Chapter 7:Starting And Speed Control Of Induction Motor "
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "## Example 7.1,Page 7-6"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 1,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "x= 0.7453\n",
+ "Thus 74.53 % tapping is required\n",
+ "Ist= 3.33 IF.L\n",
+ "Thus supply starting current is 3.33 times the full load current\n"
+ ]
+ }
+ ],
+ "source": [
+ "import math\n",
+ "\n",
+ "#variable declaration\n",
+ "Isc=6 # starting current at rated voltage(amp)\n",
+ "Sf=5 # full load slip\n",
+ "Tfl=Tst=1 # full load torque=starting torque(N-m)\n",
+ "Ifl=1 # full load current(amp)\n",
+ "\n",
+ "#calculation\n",
+ "x=math.sqrt((Tst/Tfl) * ((float(Ifl)/float(Isc))**2)*(1/(float(Sf)/100)))\n",
+ "print 'x=',str (x)[:6]\n",
+ "print 'Thus',str(x*100)[:5],'% tapping is required'\n",
+ "\n",
+ "#Ist(supply)=x**2 * 6\n",
+ "Ist=(x**2) * Isc # supply starting current(IF.L)\n",
+ "Ist=round(Ist,2)\n",
+ "print 'Ist=',Ist,'IF.L'\n",
+ "print 'Thus supply starting current is',Ist,'times the full load current'"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+ "source": []
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 2",
+ "language": "python",
+ "name": "python2"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 2
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython2",
+ "version": "2.7.6"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}