1 files changed, 14 insertions, 0 deletions
diff --git a/3835/CH7/EX7.9/Ex7_9.sce b/3835/CH7/EX7.9/Ex7_9.sce
new file mode 100644
index 000000000..829bc4b60
--- /dev/null
+++ b/3835/CH7/EX7.9/Ex7_9.sce
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+clear
+//
+//this problem has few notations and values taken from problem above
+//case a
+//the generator output becomes 1.5*6600*200
+o=1980 //generator output
+//the power angle is obtaimed as 16.42
+//applying cosine to the triangle in the problem gives ixs=2853.02
+//hence armature current is
+i=2853.02/8
+printf("\n armature current= %0.5f  A",i)
+//case b
+pf=1980000/(6600*356.63) //power factor=o/(V*I)
+printf("\n power factor= %0.5f  ",pf)