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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3472/CH14/EX14.2/Example14_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3472/CH14/EX14.2/Example14_2.sce')
| -rw-r--r-- | 3472/CH14/EX14.2/Example14_2.sce | 28 |
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diff --git a/3472/CH14/EX14.2/Example14_2.sce b/3472/CH14/EX14.2/Example14_2.sce new file mode 100644 index 000000000..c3553c459 --- /dev/null +++ b/3472/CH14/EX14.2/Example14_2.sce @@ -0,0 +1,28 @@ +// A Texbook on POWER SYSTEM ENGINEERING
+// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
+// DHANPAT RAI & Co.
+// SECOND EDITION
+
+// PART II : TRANSMISSION AND DISTRIBUTION
+// CHAPTER 7: UNDERGROUND CABLES
+
+// EXAMPLE : 7.2 :
+// Page number 211
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+R = 495.0*10**6 // Insulation resistance(ohm/km)
+d = 3.0 // Core diameter(cm)
+rho = 4.5*10**14 // Resistivity of insulation(ohm-cm)
+
+// Calculations
+l = 1000.0 // Length of cable(m)
+r_2 = d/2.0 // Core radius(cm)
+Rho = rho/100.0 // Resistivity of insulation(ohm-m)
+r1_r2 = exp((2*%pi*l*R)/Rho) // r1/r2
+r_1 = 2*r_2 // Cable radius(cm)
+thick = r_1-r_2 // Insulation thickness(cm)
+
+// Results
+disp("PART II - EXAMPLE : 7.2 : SOLUTION :-")
+printf("\nInsulation thickness = %.1f cm", thick)
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