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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3472/CH41/EX41.2/Example41_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3472/CH41/EX41.2/Example41_2.sce')
| -rw-r--r-- | 3472/CH41/EX41.2/Example41_2.sce | 31 |
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diff --git a/3472/CH41/EX41.2/Example41_2.sce b/3472/CH41/EX41.2/Example41_2.sce new file mode 100644 index 000000000..c697e3d7f --- /dev/null +++ b/3472/CH41/EX41.2/Example41_2.sce @@ -0,0 +1,31 @@ +// 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 3: ELECTROLYTIC AND ELECTRO-METALLURGICAL PROCESSES
+
+// EXAMPLE : 3.2 :
+// Page number 748
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+no_cells = 600.0 // Number of cells employed for copper refining
+I = 4000.0 // Current(A)
+V = 0.3 // Voltage per cell(V)
+hour = 90.0 // Time of plant operation(hours)
+ece_cu = 1.1844 // Electro-chemical equivalent of copper(kg/1000 Ah)
+
+// Calculations
+Ah_week = I*hour // Ah per week per cell
+Ah_year = Ah_week*52 // Ah per year per cell
+Wt = no_cells*ece_cu*Ah_year/(1000*10**3) // Weight of copper refined per year(tonnes)
+energy = V*I*no_cells*hour*52/1000 // Energy consumed(kWh)
+consumption = energy/Wt // Consumption(kWh/tonne)
+
+// Results
+disp("PART IV - EXAMPLE : 3.2 : SOLUTION :-")
+printf("\nAnnual output of refined copper = %.f tonnes", Wt)
+printf("\nEnergy consumption = %.1f kWh/tonne\n", consumption)
+printf("\nNOTE: ERROR: Substitution & calculation mistake in the textbook solution")
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