1 files changed, 10 insertions, 0 deletions
diff --git a/3760/CH4/EX4.71/Ex4_71.sce b/3760/CH4/EX4.71/Ex4_71.sce
new file mode 100644
index 000000000..eb8bb0baf
--- /dev/null
+++ b/3760/CH4/EX4.71/Ex4_71.sce
@@ -0,0 +1,10 @@
+clc;
+v=440; // rated voltage of mootor
+no=2000; // no load speed
+n1=1000; // speed at full load torque
+Tl=0.5; // load torque as a fraction of rated torque
+n2=1050; // increased speed due to redued torque
+// field current is constant so flux is constant
+// since torqu gets reduced by half new armature current also gets reduced half i.e ia2=ia1/2;
+vd=(v*(n2-n1))/(n2-(n1/2));
+printf('Armature voltage drop at full load is %d V',vd);