From 36a03d6d76bac315dba73b2ba9555c7e3fe0234f Mon Sep 17 00:00:00 2001 From: nice Date: Thu, 9 Oct 2014 18:07:00 +0530 Subject: updated books --- Principles_of_Power_System/chapter15_1.ipynb | 126 --------------------------- 1 file changed, 126 deletions(-) delete mode 100644 Principles_of_Power_System/chapter15_1.ipynb (limited to 'Principles_of_Power_System/chapter15_1.ipynb') diff --git a/Principles_of_Power_System/chapter15_1.ipynb b/Principles_of_Power_System/chapter15_1.ipynb deleted file mode 100644 index 35b4fcc7..00000000 --- a/Principles_of_Power_System/chapter15_1.ipynb +++ /dev/null @@ -1,126 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:99f2463b3650514f9c88ec63c2c7f7ef832ae42348e5f3fe2b1b870ab9434349" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 15: Voltage Control" - ] - }, - { - "cell_type": "heading", - "level": 3, - "metadata": {}, - "source": [ - "Example 15.1, Page Number: 384" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "from __future__ import division\n", - "from sympy import *\n", - "import math\n", - "\n", - "#Variable declaration:\n", - "Pl = 10000 #load(kW)\n", - "pf = 0.8 #power factor(lag)\n", - "Vl = 33000 #receiving end line voltage(V)\n", - "R = 5 #line resistance(ohm)\n", - "X = 10 #line reactance(ohm)\n", - "\n", - "\n", - "\n", - "#Calculation:\n", - "I2 = math.floor(Pl*1000/(3**0.5*Vl*0.8)) #load current(A)\n", - "Ip = I2*pf #A\n", - "Iq = I2*math.sin(math.acos(pf)) #A\n", - "V1 = round(Vl/3**0.5) #sending end voltage(V)\n", - "#Let Im be the current taken by the synchronous condenser.\n", - "Im = symbols('Im') #A\n", - "Im1 = solve((V1+Ip*R-X*(Im-Iq))**2+(Ip*X+(Im-Iq)*R)**2-V1**2,Im)[0]\n", - "C = 3*V1*round(Im1)/1000 #kVAR\n", - "\n", - "\n", - "#Result:\n", - "print \"Capacity of synchronous condenser is\",math.floor(C),\"kVAR\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Capacity of synchronous condenser is 13203.0 kVAR\n" - ] - } - ], - "prompt_number": 13 - }, - { - "cell_type": "heading", - "level": 3, - "metadata": {}, - "source": [ - "Example 15.2 Page Number: 385" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "from __future__ import division\n", - "import math\n", - "\n", - "#Variable declaration:\n", - "Pl = 25000 #load(kW)\n", - "pf = 0.8 #power factor(lag)\n", - "Vl = 33000 #receiving end line voltage(V)\n", - "R = 5 #line resistance(ohm)\n", - "X = 20 #line reactance(ohm)\n", - "\n", - "\n", - "\n", - "#Calculation:\n", - "I2 = round(Pl*1000/(3**0.5*Vl*pf),1) #load current(A)\n", - "Ip = I2*pf #A\n", - "Iq = I2*math.sin(math.acos(pf)) #A\n", - "V1 = Vl/3**0.5 #sending end voltage(V)\n", - "#Let Im be the current taken by the synchronous condenser.\n", - "Im = symbols('Im') #A\n", - "Im1 = solve((V1+Ip*R-X*(Im-Iq))**2+(Ip*X+(Im-Iq)*R)**2-V1**2,Im)[0]\n", - "C = 3*V1*Im1/1000 #kVAR\n", - "\n", - "\n", - "#Result:\n", - "print \"Capacity of synchronous condenser is\",round(C/1000,2),\"MVAR\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Capacity of synchronous condenser is 33.11 MVAR\n" - ] - } - ], - "prompt_number": 2 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit