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diff --git a/3472/CH11/EX11.6/Example11_6.sce b/3472/CH11/EX11.6/Example11_6.sce new file mode 100644 index 000000000..16f14b894 --- /dev/null +++ b/3472/CH11/EX11.6/Example11_6.sce @@ -0,0 +1,38 @@ +// 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 4: OVERHEAD LINE INSULATORS
+
+// EXAMPLE : 4.6 :
+// Page number 186
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+m = 6.0 // Mutual capacitance
+n = 5.0 // Number of insulators
+
+// Calculations
+E_4 = (1+(1/m)) // Voltage across 4th insulator as percent of E_5(%)
+E_3 = (1+(3/m)+(1/m**2)) // Voltage across 3rd insulator as percent of E_5(%)
+E_2 = (1+(6/m)+(5/m**2)+(1/m**3)) // Voltage across 2nd insulator as percent of E_5(%)
+E_1 = (1+(10/m)+(15/m**2)+(7/m**3)+(1/m**4)) // Voltage across 1st insulator as percent of E_5(%)
+E_5 = 100/(E_4+E_3+E_2+E_1+1) // Voltage across 5th insulator as percent of E_5(%)
+E4 = E_4*E_5 // Voltage across 4th insulator as percent of E_5(%)
+E3 = E_3*E_5 // Voltage across 3rd insulator as percent of E_5(%)
+E2 = E_2*E_5 // Voltage across 2nd insulator as percent of E_5(%)
+E1 = E_1*E_5 // Voltage across 1st insulator as percent of E_5(%)
+eff = 100/(n*E1/100) // String efficiency(%)
+
+// Results
+disp("PART II - EXAMPLE : 4.6 : SOLUTION :-")
+printf("\nVoltage distribution as a percentage of voltage of conductor to earth are:")
+printf("\n E_1 = %.2f percent", E1)
+printf("\n E_2 = %.2f percent", E2)
+printf("\n E_3 = %.1f percent", E3)
+printf("\n E_4 = %.1f percent", E4)
+printf("\n E_5 = %.2f percent", E_5)
+printf("\nString efficiency = %.f percent \n", eff)
+printf("\nNOTE: Changes in obtained answer from that of textbook is due to more precision")
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