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+// 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 : 7.15 :
+// Page number 220-221
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+V = 13.2*10**3    // Line Voltage(V)
+f = 50.0          // Frequency(Hz)
+C_BC = 4.2        // Capacitance b/w two cores(µF)
+
+// Calculations
+C_n = 2.0*C_BC                              // Capacitance to neutral(µF)
+V_ph = V/3**0.5                             // Operating phase voltage(V)
+I_c = 2.0*%pi*f*C_n*V/3**0.5*10**-6         // Charging current(A)
+
+// Results
+disp("PART II - EXAMPLE : 7.15 : SOLUTION :-")
+printf("\nCharging current drawn by cable, I_c = %.2f A", I_c)