summaryrefslogtreecommitdiff
path: root/1092/CH5/EX5.1/Example5_1.sce
diff options
context:
space:
mode:
Diffstat (limited to '1092/CH5/EX5.1/Example5_1.sce')
-rwxr-xr-x1092/CH5/EX5.1/Example5_1.sce30
1 files changed, 30 insertions, 0 deletions
diff --git a/1092/CH5/EX5.1/Example5_1.sce b/1092/CH5/EX5.1/Example5_1.sce
new file mode 100755
index 000000000..8b6684963
--- /dev/null
+++ b/1092/CH5/EX5.1/Example5_1.sce
@@ -0,0 +1,30 @@
+// Electric Machinery and Transformers
+// Irving L kosow
+// Prentice Hall of India
+// 2nd editiom
+
+// Chapter 5: ARMATURE REACTION AND COMMUTATION IN DYNAMOS
+// Example 5-1
+
+clear; clc; close; // Clear the work space and console.
+
+// Given data
+conductors = 800 ; // No. of conductors
+I_a = 1000 ; // Rated armature current in A
+P = 10 ; // No. of poles
+pitch = 0.7 ; // Pole-face covers 70% of the pitch
+a = P ; // No. of parallel paths ( Simplex lap-wound )
+
+// Calculations
+// Using Eq.(5-1)
+Z = conductors / P ; // No. of armature conductors/path under each pole
+Z_a = Z * pitch ; // Active armature conductors/pole
+
+// Solving for Z_p using Z_p = Z_a / a
+Z_p = Z_a / a ; // No. of pole face conductors/pole
+
+// Display the results
+disp("Example 5-1 Solution : ");
+printf(" \n No. of pole face conductors/pole to give full armature reaction ");
+printf(" \n compensation, if the pole covers 70 percent of the pitch is : \n ");
+printf(" \n Z_p = %.1f conductors/pole ", Z_p );