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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/EX14.3/Example14_3.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3472/CH14/EX14.3/Example14_3.sce')
| -rw-r--r-- | 3472/CH14/EX14.3/Example14_3.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/3472/CH14/EX14.3/Example14_3.sce b/3472/CH14/EX14.3/Example14_3.sce new file mode 100644 index 000000000..a2975e342 --- /dev/null +++ b/3472/CH14/EX14.3/Example14_3.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 : 7.3 :
+// Page number 212
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+V = 66.0*10**3 // Line Voltage(V)
+l = 1.0 // Length of cable(km)
+d = 15.0 // Core diameter(cm)
+D = 60.0 // Sheath diameter(cm)
+e_r = 3.6 // Relative permittivity
+f = 50.0 // Frequency(Hz)
+
+// Calculations
+C = e_r/(18.0*log(D/d))*l // Capacitance(µF)
+I_ch = V/3**0.5*2*%pi*f*C*10**-6 // Charging current(A)
+
+// Results
+disp("PART II - EXAMPLE : 7.3 : SOLUTION :-")
+printf("\nCapacitance of single-core cable, C = %.3f µF", C)
+printf("\nCharging current of single-core cable = %.2f A", I_ch)
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