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| author | kinitrupti | 2017-05-12 18:53:46 +0530 |
|---|---|---|
| committer | kinitrupti | 2017-05-12 18:53:46 +0530 |
| commit | 6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d (patch) | |
| tree | 22789c9dbe468dae6697dcd12d8e97de4bcf94a2 /Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb | |
| parent | d36fc3b8f88cc3108ffff6151e376b619b9abb01 (diff) | |
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Removed duplicates
Diffstat (limited to 'Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb')
| -rwxr-xr-x | Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb b/Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb new file mode 100755 index 00000000..a56e6794 --- /dev/null +++ b/Elements_of_Power_system_by_J.B._Gupta/chapter_1.ipynb @@ -0,0 +1,200 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:477bd6a59c5c41b919502c0727994ee33a0452f8b8b2d97d47ae8f442ad83a0e"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 1 - POWER SYSTEM COMPONENTS"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E1 - Pg 12"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Calculate base impedence \n",
+ "#Given data :\n",
+ "BaseVoltage=1100.##in Volts\n",
+ "BasekVA=10**6##kVA\n",
+ "BasekV=BaseVoltage/1000.##kV\n",
+ "IB=BasekVA/BasekV##in Ampere\n",
+ "ZB=BasekV*1000./IB##in ohm\n",
+ "print '%s %.5f' %(\"Base Impedence (in ohm) :\",ZB)#\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Base Impedence (in ohm) : 0.00121\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E2 - Pg 13"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate Per unit resistance \n",
+ "#Given data :\n",
+ "R=5.##in ohm\n",
+ "kVA_B=10.##kVA\n",
+ "kV_B=11.##kV\n",
+ "RB=kV_B**2*1000/kVA_B##in ohm\n",
+ "Rpu=R/RB##in ohm\n",
+ "print '%s %.6f' %(\"Per unit resistance (pu) :\",Rpu)#\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Per unit resistance (pu) : 0.000413\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E3 - Pg 13"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate Leakage reactance Per unit\n",
+ "#Given data :\n",
+ "kVA_B=2.5##kVA\n",
+ "kV_B=0.4##kV\n",
+ "reactance=0.96##in ohm\n",
+ "Z_BLV=kV_B**2*1000./kVA_B##in ohm\n",
+ "Zpu=reactance/Z_BLV##in ohm\n",
+ "print '%s %.3f' %(\"Leakage reactance Per unit (pu) :\",Zpu)#\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Leakage reactance Per unit (pu) : 0.015\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E4 - Pg 13"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate Leakage reactance Per unit\n",
+ "import cmath\n",
+ "import math\n",
+ "#Given data :\n",
+ "Zr=30.\n",
+ "Zi=110.##in ohm\n",
+ "kVA_B=100.*1000.##kVA\n",
+ "kV_B=132.##kV\n",
+ "Z_BLV=kV_B**2*1000./kVA_B##in ohm\n",
+ "Zpur=Zr*kVA_B/kV_B**2/1000.##pu\n",
+ "Zpui=Zi*kVA_B/kV_B**2/1000.##pu\n",
+ "print '%s' %(\"Leakage reactance Per unit (pu) :\")#\n",
+ "print '%.3f %s %.3f' %(Zpur,'+j',Zpui)\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Leakage reactance Per unit (pu) :\n",
+ "0.172 +j 0.631\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E5 - Pg 13"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#calculate New Per unit impedence\n",
+ "#Given data :\n",
+ "oldkVA_B=30000##kVA\n",
+ "oldkV_B=11##kV\n",
+ "oldZpu=0.2##pu\n",
+ "newkVA_B=50000.##kVA\n",
+ "newkV_B=33.##kV\n",
+ "newZpu=oldZpu*newkVA_B/oldkVA_B*(oldkV_B/newkV_B)**2##pu\n",
+ "print '%s %.3f' %(\"New Per unit impedence(pu) :\",newZpu)#\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "New Per unit impedence(pu) : 0.037\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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