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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 10: POWER SYSTEM STABILITY
+
+// EXAMPLE : 10.23 :
+// Page number 306
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+G = 20.0        // Rating of turbo-generator(MVA)
+PF = 0.75       // Lagging power factor
+fault = 0.5     // Fault reduces output power
+N_s = 1500.0    // Synchronous speed(rpm). From Example 10.22
+
+// Calculations
+P_prefault = PF*G         // Pre-fault output power(MW)
+P_a = P_prefault*fault    // Post-fault output power(MW)
+w = 2.0*%pi*N_s/60        // ω(rad/sec)
+T_a = P_a*10**6/w         // Accelerating torque at the time of fault occurrence(N-m)
+
+// Results
+disp("PART II - EXAMPLE : 10.23 : SOLUTION :-")
+printf("\nAccelerating torque at the time of fault occurrence, T_a = %.f N-m", T_a)