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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 /1430/CH6/EX6.9/exa6_9.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1430/CH6/EX6.9/exa6_9.sce')
| -rw-r--r-- | 1430/CH6/EX6.9/exa6_9.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/1430/CH6/EX6.9/exa6_9.sce b/1430/CH6/EX6.9/exa6_9.sce new file mode 100644 index 000000000..81df6c32d --- /dev/null +++ b/1430/CH6/EX6.9/exa6_9.sce @@ -0,0 +1,32 @@ +// Example 6.9
+// AC Network With a Controlled Source
+// Form figure 6.22(b)
+V_m=20; // Voltage phasor magnitude
+phase_v=0; // voltage phasor phase
+omega=1000; // Radian frequency (rad/s)
+Z_R1=6;
+Z_R2=12;
+C=250*10^-6; // Farad
+L=8*10^-3; // Henry
+Z_C=1/(%i*omega*C);
+Z_L=%i*omega*L;
+// Using Proportionality Method
+I_2=complex(1,0); // Assumption
+V_x=Z_L*I_2; // Ohm's law in phasor form
+V_1=(Z_L+Z_R2)*I_2; // Ohm's law in phasor form
+I_1=V_1/Z_C;
+I_assumed=I_1+I_2; // KCL
+V_assumed=Z_R1*I_assumed-3*V_x+V_1
+// Hence input impedance
+Z=V_assumed/I_assumed;
+V=complex(V_m,0); // Actual Voltage phasor
+I=V/Z;
+I_1_actual=(I_1/I_assumed)*I;
+I_1_actual_m=abs(I_1_actual);
+phase_i_1_actual=atan(imag(I_1_actual),real(I_1_actual)); // Phase in radian
+t=0:0.1:10;
+plot(t,I_1_actual_m*cos(omega*t+phase_i_1_actual))
+xlabel("t")
+ylabel("i_1(t)")
+title('Current Waveform')
+disp(I_1_actual,"Current phasor in rectangular form(Amps)=")
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