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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3872/CH3/EX3.2 | |
| 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 '3872/CH3/EX3.2')
| -rw-r--r-- | 3872/CH3/EX3.2/Ex3_2.jpg | bin | 0 -> 32035 bytes | |||
| -rw-r--r-- | 3872/CH3/EX3.2/Ex3_2.sce | 36 |
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diff --git a/3872/CH3/EX3.2/Ex3_2.jpg b/3872/CH3/EX3.2/Ex3_2.jpg Binary files differnew file mode 100644 index 000000000..31bc3db96 --- /dev/null +++ b/3872/CH3/EX3.2/Ex3_2.jpg diff --git a/3872/CH3/EX3.2/Ex3_2.sce b/3872/CH3/EX3.2/Ex3_2.sce new file mode 100644 index 000000000..c1c78023e --- /dev/null +++ b/3872/CH3/EX3.2/Ex3_2.sce @@ -0,0 +1,36 @@ +//Book - Power system: Analysisi & Design 5th Edition
+//Authors - J. Duncan Glover, Mulukutla S. Sarma, and Thomas J.Overbye
+//Chapter-3 ;Example 3.2
+//Scilab Version - 6.0.0; OS - Windows
+
+clc;
+clear;
+
+Srated=20 //rated input power in kVA
+E1rated=480 //Rated voltage across winding 1 in Volts
+E2rated=120 //Rated voltage across winding 2 in Volts
+F=60 //frequency in Hertz
+Sl=15 //Load power in kVA
+pf = 0.8 //power factor lagging
+E2=118 //Load voltage in Volts
+V1s=35 //Short circuit voltage in Volts
+P1=300 //Short circuit power in Watts
+I2=12 //Open circuit Winding 2 current in Amps
+P2=200 //Open circuit power in Watts
+
+I1rated=(Srated*1000)/E1rated //Rated current for winding 1
+Req1=P1/(I1rated)^2 //Equivalent resistance of winding 1 in Ohms
+Zeqm=abs(V1s/I1rated) //Magnitude of equivalent impedance of winding 1 in Ohms
+Xeq1=sqrt(Zeqm^2-Req1^2) //Equivalent reactance of winding 1 in Ohms
+Zeq1=Req1+%i*Xeq1 //Equivalent impedance of winding 1 in Ohms
+V1o=E1rated //Since winding 1 open circuit voltage is equal to winding 1 rated volgage
+Gc=P2/V1o^2
+Ymm=abs((E2rated/E1rated)*I2/V1o)
+Bm=sqrt(Ymm^2-Gc^2)
+Ym=Gc-%i*Bm //Shunt admittance in Siemens
+
+printf('The rated current for winding 1 is %.4f Ampere\n',I1rated);
+printf('The Equivalent resistance of winding 1 is %.4f Ohms\n',Req1);
+printf('The Equivalent reactance of winding 1 is %.4f Ohms\n',Xeq1);
+printf('The magnitude of Equivalent impedance of winding 1 is %.4f Ohms and its angle is %.4f degree\n',abs(Zeq1),atand(imag(Zeq1),real(Zeq1)));
+printf('The magnitude of Shunt admittance is %.4f Siemens and its angle is %.4f degree \n',abs(Ym),atand(imag(Ym),real(Ym)));
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