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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 /Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb | |
| parent | d36fc3b8f88cc3108ffff6151e376b619b9abb01 (diff) | |
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Removed duplicates
Diffstat (limited to 'Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb')
| -rwxr-xr-x | Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb b/Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb new file mode 100755 index 00000000..a9c3a3f1 --- /dev/null +++ b/Power_Electronics_by_P.S._Bimbhra/Chapter14_4.ipynb @@ -0,0 +1,93 @@ +{
+ "metadata": {
+ "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 14 : Miscellaneous Topics"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 14.1, Page No 777"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "#initialisation of variables\n",
+ "V_s=230.0\n",
+ "V_m=math.sqrt(2)*V_s\n",
+ "a1=0\n",
+ "a2=45.0\n",
+ "\n",
+ "#Calculations\n",
+ "print(\"for two single phase series semiconvertors\")\n",
+ "V_0=V_m/math.pi*(2+math.cos(math.radians(a1))+math.cos(math.radians(a2))) \n",
+ "print(\"avg o/p voltage=%.2f V\" %V_0)\n",
+ "V_or=V_s*math.sqrt((1/math.pi)*(4*math.pi-3*a2*math.pi/180+(3/2)*math.sin(math.radians(2*a2)))) \n",
+ "print(\"rms value of o/p voltage=%.2f V\" %V_or)\n",
+ "DF=(3+math.cos(math.radians(a2)))/(math.sqrt(2)*math.sqrt(5+3*math.cos(math.radians(a2)))) \n",
+ "print(\"DF=%.2f\" %DF)\n",
+ "PF=math.sqrt(2/math.pi)*(3+math.cos(math.radians(a2)))/math.sqrt(4*math.pi-3*a2*math.pi/180) \n",
+ "print(\"PF=%.2f\" %PF)\n",
+ "HF=math.sqrt((math.pi*(math.pi-(3/4)*a2*math.pi/180)/(5+3*math.cos(math.radians(a2))))-1) \n",
+ "print(\"HF=%.2f\" %HF)\n",
+ "print(\"for two single phase series full convertors\")\n",
+ "a=45.0\n",
+ "V_0=2*V_m/math.pi*(1+math.cos(math.radians(a))) \n",
+ "print(\"avg o/p voltage=%.2f V\" %V_0)\n",
+ "V_or=2*V_s*math.sqrt((1/math.pi)*(math.pi-a2*math.pi/180+(1/2)*math.sin(math.radians(2*a2)))) \n",
+ "print(\"rms value of o/p voltage=%.2f V\" %V_or)\n",
+ "DF=math.cos(math.radians(a2/2)) \n",
+ "\n",
+ "\n",
+ "#Results \n",
+ "print(\"DF=%.2f\" %DF)\n",
+ "PF=math.sqrt(2/(math.pi*(math.pi-a2*math.pi/180)))*(1+math.cos(math.radians(a2))) \n",
+ "print(\"PF=%.2f\" %PF)\n",
+ "HF=math.sqrt((math.pi*(math.pi-a2*math.pi/180)/(4+4*math.cos(math.radians(a2))))-1) \n",
+ "print(\"HF=%.2f\" %HF)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "for two single phase series semiconvertors\n",
+ "avg o/p voltage=383.82 V\n",
+ "rms value of o/p voltage=434.47 V\n",
+ "DF=0.98\n",
+ "PF=0.93\n",
+ "HF=0.62\n",
+ "for two single phase series full convertors\n",
+ "avg o/p voltage=353.50 V\n",
+ "rms value of o/p voltage=398.37 V\n",
+ "DF=0.92\n",
+ "PF=0.89\n",
+ "HF=0.29\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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