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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3472/CH39/EX39.19/Example39_19.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3472/CH39/EX39.19/Example39_19.sce')
| -rw-r--r-- | 3472/CH39/EX39.19/Example39_19.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/3472/CH39/EX39.19/Example39_19.sce b/3472/CH39/EX39.19/Example39_19.sce new file mode 100644 index 000000000..0e3ec5267 --- /dev/null +++ b/3472/CH39/EX39.19/Example39_19.sce @@ -0,0 +1,27 @@ +// 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 : 1.19 :
+// Page number 701
+clear ; clc ; close ; // Clear the work space and console
+
+// Given data
+T = 312.5 // Load torque(N-m)
+N = 500.0 // Speed limit(rpm)
+R_total = 1.0 // Total resistance of armature & field(ohm)
+
+// Calculations
+input_load = 2*%pi*N*T/60 // Input from load(W)
+E = 345.0 // Voltage from magnetization curve(V). From Fig E1.5 page no 701
+I = 47.5 // Current from magnetization curve(A). From Fig E1.5 page no 701
+R = E/I // Resistance(ohm)
+R_add = R-R_total // Additional resistance required(ohm)
+
+// Results
+disp("PART IV - EXAMPLE : 1.19 : SOLUTION :-")
+printf("\nValue of resistance to be connected in motor circuit = %.2f ohm", R_add)
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