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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 11: LOAD FREQUENCY CONTROL AND LOAD SHARING OF POWER GENERATING SOURCES
+
+// EXAMPLE : 11.5 :
+// Page number 333
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+V = 10000.0            // Voltage(V)
+rating = 10000.0       // Full load rating(kW)
+V_drop_per = 0.2       // Voltage drop of 20% for 10000 kW
+
+// Calculations
+V_drop = V_drop_per*rating                    // Voltage drop(V)
+sin_theta_2 = (V_drop/2)/V                    // Sin(θ/2)
+theta_2 = asind(sin_theta_2)                  // θ/2(°)
+theta = 2.0*theta_2                           // Phase angle between busbar sections, θ(°)
+
+// Results
+disp("PART II - EXAMPLE : 11.5 : SOLUTION :-")
+printf("\nPhase angle between busbar sections, θ = %.2f° \n", theta)
+printf("\nNOTE: ERROR: Calculation mistakes in the textbook solution")