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Diffstat (limited to '3745/CH1/EX1.46/Ex1_46.sce')
| -rw-r--r-- | 3745/CH1/EX1.46/Ex1_46.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3745/CH1/EX1.46/Ex1_46.sce b/3745/CH1/EX1.46/Ex1_46.sce new file mode 100644 index 000000000..a6c493af6 --- /dev/null +++ b/3745/CH1/EX1.46/Ex1_46.sce @@ -0,0 +1,15 @@ +// Ex 46 Page 391 + +clc;clear;close; +// Given +IscBYIfl=5;// as Isc=5*Ifl +ILByIfl=3;// as IL <= 3*Ifl +sf=5;//% + +//IL=K**2*ISC +//dividing by Ifl +K=sqrt(ILByIfl/IscBYIfl)*100;//% +TstBYTf=(K/100)**2*IscBYIfl*sf/100*100;// % //ratio of torque +printf("Suitable auto transformation ratio = %.1f",K) +printf("\n Starting torque Tst = %.f percent of full-load torque",TstBYTf) +//ans wrong in the textbook. |