From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

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 3472/CH39/EX39.1/Example39_1.sce | 37 +++++++++++++++++++++++++++++++++++++
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+// A Texbook on POWER SYSTEM ENGINEERING
+// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
+// DHANPAT RAI & Co.
+// SECOND EDITION 
+
+// PART IV : UTILIZATION AND TRACTION
+// CHAPTER 1: INDUSTRIAL APPLICATIONS OF ELECTRIC MOTORS
+
+// EXAMPLE : 1.1 :
+// Page number 676
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+capital_cost_group = 8000.0       // Capital cost of group drive(Rs)
+n_single = 5.0                    // Number of individual drive
+capital_cost_single = 2500.0      // Capital cost of individual drive(Rs)
+energy_cons_group = 40000.0       // Annual energy consumption of group drive(kWh)
+energy_cons_single = 30000.0      // Annual energy consumption of group drive(kWh)
+cost_energy = 8.0/100             // Cost of energy per kWh(Rs)
+dmo_group = 12.0                  // Depreciation,maintenance & other fixed charges for group drive(%)
+dmo_single = 18.0                 // Depreciation,maintenance & other fixed charges for individual drive(%)
+
+// Calculations
+// Case(a)
+annual_cost_energy_a = energy_cons_group*cost_energy   // Annual cost of energy(Rs)
+dmo_cost_a = capital_cost_group*dmo_group/100          // Depreciation,maintenance & other fixed charges per year for group drive(Rs)
+yearly_cost_a = annual_cost_energy_a+dmo_cost_a        // Total yearly cost(Rs)
+// Case(b)
+total_cost = capital_cost_single*n_single              // Capital cost of individual drive(Rs)
+annual_cost_energy_b = energy_cons_single*cost_energy  // Annual cost of energy(Rs)
+dmo_cost_b = total_cost*dmo_single/100                 // Depreciation,maintenance & other fixed charges per year for individual drive(Rs)
+yearly_cost_b = annual_cost_energy_b+dmo_cost_b        // Total yearly cost(Rs)
+
+// Results
+disp("PART IV - EXAMPLE : 1.1 : SOLUTION :-")
+printf("\nTotal annual cost of group drive = Rs. %.f ", yearly_cost_a)
+printf("\nTotal annual cost of individual drive = Rs. %.f ", yearly_cost_b)
-- 
cgit