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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 /3784/CH4/EX4.26 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3784/CH4/EX4.26')
| -rw-r--r-- | 3784/CH4/EX4.26/Ex4_26.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3784/CH4/EX4.26/Ex4_26.sce b/3784/CH4/EX4.26/Ex4_26.sce new file mode 100644 index 000000000..d762ca71d --- /dev/null +++ b/3784/CH4/EX4.26/Ex4_26.sce @@ -0,0 +1,21 @@ +clc
+//Variable Initialisation
+Ea=440//Input Voltage of motor in volts
+d=0.5//Duty Ratio
+Ia=200//Armature Current in Ampere
+Ra=0.15//Armature resistance in ohm
+K=1//Motor Constant
+//Solution
+E0=(1-d)*Ea
+Pr=E0*Ia
+Wmin1=(Ia*Ra)/K
+Wmin=Wmin1*60/(2*%pi)
+Wmax1=(Ea+(Ia*Ra))/K
+Wmax=Wmax1*60/(2*%pi)
+Eb=E0+(Ia*Ra)
+Wm1=Eb/K
+Wm=Wm1*60/(2*%pi)
+printf('\n\n The Power Returned=%0.1f KW\n\n',Pr*10^-3)
+printf('\n\n Minimum braking Speed=%0.1f rpm\n\n',Wmin)
+printf('\n\n Maximum braking Speed=%0.1f rpm\n\n',Wmax)//The answers vary due to round off error
+printf('\n\n Speed during Regenerative Braking=%0.1f rpm\n\n',Wm)
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