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Diffstat (limited to 'Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter23.ipynb')
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diff --git a/Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter23.ipynb b/Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter23.ipynb deleted file mode 100755 index 939a2b1a..00000000 --- a/Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter23.ipynb +++ /dev/null @@ -1,177 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:787894feae8b9f9d4e62ecf0f6a482facb95a154f8e7d91d492783a33e4a8cc8" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Ch-23, Captive Power Generation" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "example:23.1 Page:500" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "sp=11*10**3;pc=300*10**6 ; ir=0.15 ;lp=15 ;fc=7 ;eff=0.35; cv=10100; mc=0.02; lf=0.8 ;er=860 #let the given variable be --sp=size of plant ,pc=project cost,ir=interest rate,lp=life of the plant,fc=fuel cost,eff=efficiency,cv=calorific value,er=860,mc=maintenance cost,lf=load factor,\n", - "cac=pc/sp #let the variable cac be captel cost\n", - "print \"capitel cost is %.1f/kW\"%(cac)\n", - "crfd1=(1+ir)**(-lp)\n", - "crfd=1-crfd1\n", - "crf=ir/crfd #crf=capitel cost recovery factor\n", - "print \"CRF=%.3f\"%(crf)\n", - "anfc=cac*crf #anual fixed cost is prodect of capitel cost and capitel recovery factor\n", - "print \"annual fixed cost is Rs%.2f/kW\"%(anfc)\n", - "hr=er/eff #heat rate is energy ratedivided by efficiency\n", - "print \"heat rate is %fcal/kWh\"%(hr) \n", - "gpf=cv/hr #kW generated per liter is division of calorific value to hr\n", - "print \"number of kWh generated per liter of fuel is %.2fkWh/litre\"%(gpf)\n", - "fcp=fc/gpf #fuel cost per unit is fuel cost divided by generated per liter\n", - "print \"fuel cost per unit Rs%fper kWh\"%(fcp)\n", - "aomc=cac*mc #annual operation and maintenence cost\n", - "print \"annual operation cost Rs.%.4f/kW\"%(aomc)\n", - "afom=anfc+aomc \n", - "print \"annual fixed, operation and maintence cost Rs.%.2f/kW\"%(afom)\n", - "egpy=8760*lf #energy generated is 24*12*60\n", - "print \"energygenerated per year is %dkWh\"%(egpy)\n", - "afomc=afom/egpy\n", - "print \"annual fixed operation and maintenence cost per kWh of energy %.4f/kWh\"%(afomc)\n", - "gco=fcp+afomc #generated cost is sum of fuel cost and maintenence cost\n", - "print \"generated cost is Rs%.4f/kWh\"%(gco)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "capitel cost is 27272.0/kW\n", - "CRF=0.171\n", - "annual fixed cost is Rs4663.98/kW\n", - "heat rate is 2457.142857cal/kWh\n", - "number of kWh generated per liter of fuel is 4.11kWh/litre\n", - "fuel cost per unit Rs1.702970per kWh\n", - "annual operation cost Rs.545.4400/kW\n", - "annual fixed, operation and maintence cost Rs.5209.42/kW\n", - "energygenerated per year is 7008kWh\n", - "annual fixed operation and maintenence cost per kWh of energy 0.7434/kWh\n", - "generated cost is Rs2.4463/kWh\n" - ] - } - ], - "prompt_number": 1 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "example:23.2 page:501" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "sp=25*10**3 #size of the plant\n", - "cc=800*10**6 #capital cost\n", - "ir=0.1 #interest rate\n", - "lp=20 #life of the plant\n", - "mc=0.05 #maintence cost\n", - "lf=0.6 #load factor \n", - "sub=0.3 #subsidy\n", - "nc=cc*(1-sub)\n", - "nck=nc/sp \n", - "crf=ir/(1-(1+ir)**(-lp))\n", - "afc=nck*crf\n", - "aomc=nck*mc\n", - "tac=afc+aomc\n", - "aeg=8760*lf\n", - "gc=tac/aeg\n", - "print \"net capital cost Rs%d*10**6 \\nnet capital cost per KW Rs%f/kW \\ncrf %f \\nannual fixed cost Rs%d per kW \\nannual operation and maintenance cost Rs%dper kW \\nTotal annual cost Rs%dper kW \\nAnnual energy generated per kW of plant capacity %.1fkWh \\ngeneration cost Rs%.3fkWh\"%(nc/(10**6),nck,crf,afc,aomc,tac,aeg,gc)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "net capital cost Rs560*10**6 \n", - "net capital cost per KW Rs22400.000000/kW \n", - "crf 0.117460 \n", - "annual fixed cost Rs2631 per kW \n", - "annual operation and maintenance cost Rs1120per kW \n", - "Total annual cost Rs3751per kW \n", - "Annual energy generated per kW of plant capacity 5256.0kWh \n", - "generation cost Rs0.714kWh\n" - ] - } - ], - "prompt_number": 2 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Problem:23.11.2 Page:505" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "pp=11 #power capacity\n", - "cost=35 #cost of the system\n", - "In=0.14 #interest\n", - "lis=30 #life of system\n", - "sv=0.15 #salvage value\n", - "es=13.5*10**6 #energy sent\n", - "los=0.05 #losses\n", - "omc=0.02 #O&M charges\n", - "gr=0.006 #general revenue\n", - "rd=(1-sv)*100/lis\n", - "rdd=rd/100\n", - "tac=cost*(In+omc+rdd+gr)\n", - "ery=es*(1-los)\n", - "wc=(tac/ery)*10**5\n", - "print \"rate of depreciation is %.3fpercent \\ntotal annual cost is Rs.%.5f lakhs/year \\nenergy received per year %ekWh/year \\nwheeling charges Rs%f\"%(rd,tac,ery,wc)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "rate of depreciation is 2.833percent \n", - "total annual cost is Rs.6.80167 lakhs/year \n", - "energy received per year 1.282500e+07kWh/year \n", - "wheeling charges Rs0.053034\n" - ] - } - ], - "prompt_number": 3 - } - ], - "metadata": {} - } - ] -} |