diff options
Diffstat (limited to '2123/CH4/EX4.9')
| -rwxr-xr-x | 2123/CH4/EX4.9/Exa_4_9.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2123/CH4/EX4.9/Exa_4_9.sce b/2123/CH4/EX4.9/Exa_4_9.sce new file mode 100755 index 000000000..1565690fb --- /dev/null +++ b/2123/CH4/EX4.9/Exa_4_9.sce @@ -0,0 +1,18 @@ +//Example No. 4.9
+clc;
+clear;
+close;
+format('v',7);
+
+//Given Data :
+T=80;//min
+Tdash=110;//min
+Rating=50;//KW
+ts=15;//min
+S=sqrt(1/(1-exp(-ts/T)));
+ShortTimeRating=S*Rating;//KW
+disp(ShortTimeRating,"Short time rating of motor in KW : ");
+t_off=20;//min
+S=sqrt((1-exp(-(ts/T+t_off/Tdash)))/(1-exp(-(ts/T))))
+DutyRating=S*Rating;//KW
+disp(DutyRating,"Intermittent periodic duty rating in KW : ");
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