2 files changed, 21 insertions, 0 deletions
diff --git a/431/CH4/EX4.8/EX4_8.sce b/431/CH4/EX4.8/EX4_8.sce
new file mode 100755
index 000000000..6f949f708
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+++ b/431/CH4/EX4.8/EX4_8.sce
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+//Calculating the running speed and frequency of the rotor magnet current
+//Chapter 4
+//Example 4.8
+//page 298
+clear;
+clc; 
+disp("Example 4.8")
+f=50;.................//frequency of induction motor
+P=4;.................//pole
+Ns=(120*f)/P;
+S=3;..................//slip percent
+Nr=Ns-((Ns*S)/100)
+fr=(S*f)/100;
+printf("synchronous speed=%frpm",Ns)
+printf("\nspeed of running motor=%frpm",Nr)
+printf("\nrotor frequency=%fHz",fr)
+\ No newline at end of file
diff --git a/431/CH4/EX4.8/resultEX4_8.txt b/431/CH4/EX4.8/resultEX4_8.txt
new file mode 100755
index 000000000..22d8871ed
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+++ b/431/CH4/EX4.8/resultEX4_8.txt
@@ -0,0 +1,5 @@
+  
+ Example 4.8   
+synchronous speed=1500.000000rpm
+speed of running motor=1455.000000rpm
+rotor frequency=1.500000Hz 
+\ No newline at end of file