Added(A)/Deleted(D) following books

 A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER01_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER03_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER04_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER05_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER06_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER08_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER09_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER10_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/CHAPTER11_1.ipynb
A  Analog_and_Digital_Communications_by_H_P_Hsu/screenshots/Plot_ex_8.24.png
A  Analog_and_Digital_Communications_by_H_P_Hsu/screenshots/Screenshot04_1.png
A  Analog_and_Digital_Communications_by_H_P_Hsu/screenshots/Screenshot10_1.png
A  sample_notebooks/FameethaAlamBasha/Chapter7.ipynb
A  sample_notebooks/MohdAnwar/chapter1.ipynb

1 files changed, 74 insertions, 0 deletions

diff --git a/sample_notebooks/FameethaAlamBasha/Chapter7.ipynb b/sample_notebooks/FameethaAlamBasha/Chapter7.ipynb
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+++ b/sample_notebooks/FameethaAlamBasha/Chapter7.ipynb
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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 7: Starting And Speed Control Of Induction Motor\n",
+    "\n",
+    "## Example 7.1, Page 7-6\n",
+    "\n",
+    "import math\n",
+    "\n",
+    "#variable declaration\n",
+    "\n",
+    "print 'starting current at rated voltage = Isc'\n",
+    "Isc=6    # Isc is 6 times its full load current(IF.L)\n",
+    "Sf=0.05  # full load slip=5%=5/100\n",
+    "print 'x = Tapping on autotransformer'\n",
+    "\n",
+    "#calculation\n",
+    "\n",
+    "#TF.L=Tst\n",
+    "#Tst/TF.L=x**2 * ([Isc/IF.L]**2) * Sf\n",
+    "#1=x**2[6/1]**2 * 0.05\n",
+    "#since TF.L=Tst, Tst/Tst=1\n",
+    "x=math.sqrt(((1.0/6.0)**2)*(1.0/0.05))\n",
+    "print 'x=',str (x)[:6]\n",
+    "print 'Thus',str(x*100)[:5],'% tapping is required'\n",
+    "#Thus 74.53% tapping is reqiured.\n",
+    "\n",
+    "#Now Ist(supply)=x * Ist(motor)\n",
+    "#Ist(supply)=x**2 * 6\n",
+    "Ist=(x**2) * 6    # supply starting current(IF.L)\n",
+    "Ist=round(Ist,2)\n",
+    "print 'Ist=',Ist,'IF.L'\n",
+    "\n",
+    "#result\n",
+    "\n",
+    "print 'Thus supply starting current is',Ist,'times the full load current'\n",
+    "#Thus Supply starting current is 3.33 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": "2.7.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}