diff options
Diffstat (limited to '2123/CH4/EX4.10')
-rwxr-xr-x | 2123/CH4/EX4.10/Exa_4_10.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2123/CH4/EX4.10/Exa_4_10.sce b/2123/CH4/EX4.10/Exa_4_10.sce new file mode 100755 index 000000000..9b1fe8eed --- /dev/null +++ b/2123/CH4/EX4.10/Exa_4_10.sce @@ -0,0 +1,17 @@ +//Example No. 4.10
+clc;
+clear;
+close;
+format('v',5);
+
+//Given Data :
+T=90;//min
+t=25;//min
+ShortTimeRating=50;//KW
+Eff=80/100;//Efficiency
+//Let full load rating is P KW and Losses=Pc
+//CuLoss=(P/(P*Eff))^2 & alfa=Pc/CuLoss
+alfa=(Eff)^2;//unitless
+S=sqrt(((1+alfa)/(1-exp(-t/T))-alfa));
+ContinuousRating_fl=ShortTimeRating/S;//KW
+disp(ContinuousRating_fl,"Continuous rating of motor in KW : ");
|