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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3745/CH1/EX1.44/Ex1_44.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3745/CH1/EX1.44/Ex1_44.sce')
| -rw-r--r-- | 3745/CH1/EX1.44/Ex1_44.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3745/CH1/EX1.44/Ex1_44.sce b/3745/CH1/EX1.44/Ex1_44.sce new file mode 100644 index 000000000..992d91806 --- /dev/null +++ b/3745/CH1/EX1.44/Ex1_44.sce @@ -0,0 +1,22 @@ +// Ex 44 Page 388 + +clc;clear;close; +// Given +zo=1+%i*1;//ohm +zi=0.2+%i*4;//ohm +Ri=real(zi) ;//ohm +Ro=real(zo) ;//ohm + +//at standstill +s=1;//% at standstill +Zo=sqrt(real(zo)**2+imag(zo)**2);//ohm +Zi=sqrt(real(zi)**2+imag(zi)**2);//ohm +ToBYTi=Ro/Ri*(Zi/Zo)**2;//torque ratio +printf("(a) at standstill, To:Ti = %d:1",ToBYTi) + +//at s=0.5 +s=0.05;//% +Zo=sqrt(real(zo)**2/s**2+imag(zo)**2);//ohm +Zi=sqrt(real(zi)**2/s**2+imag(zi)**2);//ohm +ToBYTi=Ro/Ri*(Zi/Zo)**2;//torque ratio +printf("\n (b) at s=0.05, To:Ti = %.1f:1",ToBYTi) |