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| author | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
|---|---|---|
| committer | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
| commit | 8ac15bc5efafa2afc053c293152605b0e6ae60ff (patch) | |
| tree | e1bc17aae137922b1ee990f17aae4a6cb15b7d87 /Working_Examples/154/DEPENDENCIES/ch11_17.sce | |
| parent | 52a477ec613900885e29c4a0b02806a415b4f83a (diff) | |
| download | Xcos_block_examples-8ac15bc5efafa2afc053c293152605b0e6ae60ff.tar.gz Xcos_block_examples-8ac15bc5efafa2afc053c293152605b0e6ae60ff.tar.bz2 Xcos_block_examples-8ac15bc5efafa2afc053c293152605b0e6ae60ff.zip | |
Diffstat (limited to 'Working_Examples/154/DEPENDENCIES/ch11_17.sce')
| -rwxr-xr-x | Working_Examples/154/DEPENDENCIES/ch11_17.sce | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/Working_Examples/154/DEPENDENCIES/ch11_17.sce b/Working_Examples/154/DEPENDENCIES/ch11_17.sce new file mode 100755 index 0000000..3fdef1c --- /dev/null +++ b/Working_Examples/154/DEPENDENCIES/ch11_17.sce @@ -0,0 +1,80 @@ +clc
+disp("Problem 11.17")
+printf("\n")
+
+printf("Given")
+disp("v1=5*cos(w1*t) v2=10*cos(w2*t+60)")
+//The circuit is modeled as
+disp("Resistance is 10ohm and inductance is 5mH")
+R=10;L=5*10^-3;
+//Let V be phasor voltage between the terminals
+Vmag=10;
+Vph=60;
+x=Vmag*cos((Vph*%pi)/180);
+y=Vmag*sin((Vph*%pi)/180);
+z=complex(x,y)
+
+disp("a)")
+w1=2000;w2=4000;
+//Let Z be the impedance of the coil
+Z1=R+%i*L*w1
+Z2=R+%i*L*w2
+V1=5;
+//By applying superposition i=i1-i2
+I1=V1/Z1
+[R1,Theta]=polar(I1)
+printf("i1=%0.2f*cos(%dt%d deg)\n",R1,w1,(Theta*180)/%pi);
+P1=(R*R1^2)/2
+
+V2mag=10;V2ph=60;
+I2=z/Z2
+[R2,Theta1]=polar(I2)
+printf("i2=%0.2f*cos(%dt%3.2f deg)\n",R2,w2,(Theta1*180)/%pi);
+P2=(R*R2^2)/2
+
+//i=i1-i2
+printf("i=%0.2f*cos(%dt%d deg)-%0.2f*cos(%dt%3.2f deg)\n",R1,w1,(Theta*180)/%pi,R2,w2,(Theta1*180)/%pi)
+
+printf("P1=%0.3fW\nP2=%3.1fW\nTotal power(P)=%3.3fW\n",P1,P2,(P1+P2))
+
+disp("b)")
+//From problem 10.7
+imagn=0.61
+P=(R*imagn^2)/2
+printf("Power dissipated in the coil=%3.3fW\n",P)
+
+disp("c)")
+w1=2000;w2=1414;
+//Let Z be the impedance of the coil
+Z1=R+%i*L*w1
+Z2=R+%i*L*w2
+V1=5;
+//By applying superposition i=i1-i2
+I1=V1/Z1
+[R1,Theta]=polar(I1)
+printf("i1=%0.2f*cos(%dt%d deg)\n",R1,w1,(Theta*180)/%pi);
+P1=(R*R1^2)/2
+
+V2mag=10;V2ph=60;
+x1=V2mag*cos((V2ph*%pi)/180);
+y1=V2mag*sin((V2ph*%pi)/180);
+z1=complex(x1,y1)
+I3=z1/Z2
+[R3,Theta3]=polar(I3)
+printf("i2=%0.2f*cos(%dt+%3.2f deg)\n",R3,w2,(Theta3*180)/%pi);
+P3=(R*R3^2)/2
+
+//i=i1-i2
+printf("i=%0.2f*cos(%dt%d deg)-%0.2f*cos(%dt+%3.2f deg)\n",R1,w1,(Theta*180)/%pi,R3,w2,(Theta3*180)/%pi)
+
+printf("P1=%0.3fW\nP2=%3.1fW\nTotal power(P)=%3.3fW\n",P1,P3,(P1+P3))
+
+
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