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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /503/CH3/EX3.27/ch3_27.sci | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '503/CH3/EX3.27/ch3_27.sci')
| -rwxr-xr-x | 503/CH3/EX3.27/ch3_27.sci | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/503/CH3/EX3.27/ch3_27.sci b/503/CH3/EX3.27/ch3_27.sci new file mode 100755 index 000000000..e4a3afec3 --- /dev/null +++ b/503/CH3/EX3.27/ch3_27.sci @@ -0,0 +1,23 @@ +//to calculate magnitude and phase of secondary current
+
+clc;
+X1=505; //uohm
+X2=551; //uohm
+R1=109; //uohm
+R2=102; //uohm
+Xm=256; //mohm
+I1=250; //A
+I22=complex(0,Xm*1000)*I1/(complex(R1,X2+Xm*1000));
+N1=250;
+N2=5;
+I2=I22*(N2/N1);
+disp(abs(I2),'current magnitude(A)');
+disp(atand(imag(I2)/real(I2)),'phase(degree)');
+disp('now Rb is introduced in series');
+Rbb=200; //uohm
+Rb=(N2/N1)^2*Rbb;
+I22=complex(0,Xm*1000)*I1/(complex((R1+Rb),X2+Xm*1000));
+I2=I22*(N2/N1);
+disp(abs(I2),'current magnitude(A)');
+disp(atand(imag(I2)/real(I2)),'phase(degree)');
+disp('no chnage as Rb is negligible');
\ No newline at end of file |