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Diffstat (limited to '3472/CH15/EX15.8/Example15_8.sce')
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diff --git a/3472/CH15/EX15.8/Example15_8.sce b/3472/CH15/EX15.8/Example15_8.sce new file mode 100644 index 000000000..0a45ac0d2 --- /dev/null +++ b/3472/CH15/EX15.8/Example15_8.sce @@ -0,0 +1,26 @@ +// 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 8: CORONA
+
+// EXAMPLE : 8.8 :
+// Page number 230
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+d = 2.0 // Diameter of conductor(cm)
+D = 150.0 // Spacing b/w conductor(cm)
+delta = 1.0 // Air density factor
+
+// Calculations
+r = d/2.0 // Radius of conductor(cm)
+V_d = 21.1*delta*r*log(D/r) // Disruptive critical voltage(kV/phase)
+V_d_ll = 3**0.5*V_d // Line voltage for commencing of corona(kV)
+
+// Results
+disp("PART II - EXAMPLE : 8.8 : SOLUTION :-")
+printf("\nLine voltage for commencing of corona = %.2f kV \n", V_d_ll)
+printf("\nNOTE: Solution is incomplete in textbook")
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