1 files changed, 30 insertions, 0 deletions
diff --git a/3472/CH39/EX39.34/Example39_34.sce b/3472/CH39/EX39.34/Example39_34.sce
new file mode 100644
index 000000000..12d6c3b96
--- /dev/null
+++ b/3472/CH39/EX39.34/Example39_34.sce
@@ -0,0 +1,30 @@
+// A Texbook on POWER SYSTEM ENGINEERING
+// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
+// DHANPAT RAI & Co.
+// SECOND EDITION 
+
+// PART IV : UTILIZATION AND TRACTION
+// CHAPTER 1: INDUSTRIAL APPLICATIONS OF ELECTRIC MOTORS
+
+// EXAMPLE : 1.34 :
+// Page number 713
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+T_l = 150.0     // Load torque(kg-m)
+t = 15.0        // Duration of load torque(sec)
+T_m = 85.0      // Motor torque(kg-m)
+N = 500.0       // Speed(rpm)
+s_fl = 0.1      // Full-load slip
+
+// Calculations
+g = 9.81
+slip = N*s_fl*2*%pi/60                  // Slip(rad/sec)
+k = slip/T_m
+T_0 = 0                                 // No-load torque(kg-m)
+J = -g*t/(k*log((T_l-T_m)/(T_l-T_0)))   // Moment of inertia of flywheel(kg-m^2)
+
+// Results
+disp("PART IV - EXAMPLE : 1.34 : SOLUTION :-")
+printf("\nInertia of flywheel required, J = %.f kg-m^2\n", J)
+printf("\nNOTE: ERROR : Calculation mistake in the textbook solution")