diff options
| 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/EX3.28 | |
| 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/EX3.28')
| -rwxr-xr-x | 503/CH3/EX3.28/ch3_28.sci | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/503/CH3/EX3.28/ch3_28.sci b/503/CH3/EX3.28/ch3_28.sci new file mode 100755 index 000000000..13495c066 --- /dev/null +++ b/503/CH3/EX3.28/ch3_28.sci @@ -0,0 +1,36 @@ +//to calculate sec voltage magnitude and ph
+
+clc;
+a=6000/100; //turn ratio
+R1=780;
+R2=907;
+X1=975;
+X2=1075;
+Xm=443*1000;
+disp('sec open');
+//Zb=inf;
+V1=6500;
+V22=complex(0,Xm)*V1/complex(R1,Xm);
+V2=V22/a;
+disp(abs(V2),'voltage magnitude(V)');
+disp(atand(imag(V2)/real(V2)),'phase(deg)');
+
+disp('when Zb=Rb');
+Rb=1;
+Rbb=Rb*a^2;
+Zm=complex(0,Xm/1000)*Rbb/complex(0,Xm/1000)+Rbb;
+R=complex(R1/1000,X1/1000)+Zm;
+Vm=Zm*V1/R;
+V2=Vm/a;
+disp(abs(V2),'voltage magnitude(V)');
+disp(atand(imag(V2)/real(V2)),'phase(deg)');
+
+disp('when Zb=jXb');
+Rb=complex(0,1);
+Rbb=Rb*a^2;
+Zm=complex(0,Xm/1000)*Rbb/complex(0,Xm/1000)+Rbb;
+R=complex(R1/1000,X1/1000)+Zm;
+Vm=Zm*V1/R;
+V2=Vm/a;
+disp(abs(V2),'voltage magnitude(V)');
+disp(atand(imag(V2)/real(V2)),'phase(deg)');
|