diff options
Diffstat (limited to '1055/CH15/EX15.4/ch15_4.sce')
-rwxr-xr-x | 1055/CH15/EX15.4/ch15_4.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1055/CH15/EX15.4/ch15_4.sce b/1055/CH15/EX15.4/ch15_4.sce new file mode 100755 index 000000000..622483d2c --- /dev/null +++ b/1055/CH15/EX15.4/ch15_4.sce @@ -0,0 +1,11 @@ +// To determine the rated normal current , breaking current , making current and short time rating (current)
+clear
+clc;
+In=1500;
+mprintf("rated normal current=%.0f amps\n",In);
+Ib=2000/(sqrt(3)*33);
+mprintf("breaking current=%.2f KA\n",Ib);
+Im=2.55*Ib;
+mprintf("making current =%.2f kA\n",Im);
+Is=Ib;
+mprintf("short time rating for 3 sec=%.2f kA\n",Is);
|