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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 /728/CH3/EX3.4 | |
| 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 '728/CH3/EX3.4')
| -rwxr-xr-x | 728/CH3/EX3.4/Ex3_4.sce | 22 | ||||
| -rwxr-xr-x | 728/CH3/EX3.4/Ex3_4.txt | 26 | ||||
| -rwxr-xr-x | 728/CH3/EX3.4/Ex3_4_ans.txt | 12 |
3 files changed, 60 insertions, 0 deletions
diff --git a/728/CH3/EX3.4/Ex3_4.sce b/728/CH3/EX3.4/Ex3_4.sce new file mode 100755 index 000000000..e606c7846 --- /dev/null +++ b/728/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,22 @@ +//Caption:Calculate (a)-Current drawn from generator. (b)-Magnitune & phase of load current. (c)-Power delivered to load.
+//Exa: 3.4
+clc;
+clear;
+close;
+f=37.5*10^6;//frequency(in hertz)
+wl=(3*10^8)/f;//wavelength (in meters)
+Z_l=100;//in ohms
+Z_o=200;//in ohms
+l=5*wl/4;//length of line (in meters)
+b=2*%pi/wl;
+//At generator end,
+Z_i=Z_o*(Z_l+%i*Z_o*tan(b*l))/(Z_o+%i*Z_l*tan(b*l));
+V_s=200*Z_i/(200+Z_i);
+I_s=200/(200+Z_i);
+disp(real(I_s),"Current drawn from generator(in amps) =");
+//for a lossless line , P(avg)*I_input=P(avg)*I_load
+P_avg=V_s*I_s;//in watts
+disp(real(P_avg),"Power delivered to load (in watts) =)");
+//Real(Vs*Is)=Real(Vs*I_load)
+I_load=(P_avg/Z_l)^0.5;//in amps
+disp(real(I_load),"Current flowing in load (in amps) =)");
\ No newline at end of file diff --git a/728/CH3/EX3.4/Ex3_4.txt b/728/CH3/EX3.4/Ex3_4.txt new file mode 100755 index 000000000..1b320a4bb --- /dev/null +++ b/728/CH3/EX3.4/Ex3_4.txt @@ -0,0 +1,26 @@ +//Caption:Calculate (a)-Current drawn from generator. (b)-Magnitune & phase of load current. (c)-Power delivered to load.
+//Exa: 3.4
+clc;
+clear;
+close;
+f=37.5*10^6;//frequency(in hertz)
+wl=(3*10^8)/f;//wavelength (in meters)
+Z_l=100;//in ohms
+Z_o=200;//in ohms
+l=5*wl/4;//length of line (in meters)
+b=2*%pi/wl;
+//At generator end,
+Z_i=Z_o*(Z_l+%i*Z_o*tan(b*l))/(Z_o+%i*Z_l*tan(b*l));
+V_s=200*Z_i/(200+Z_i);
+I_s=200/(200+Z_i);
+disp(real(I_s),"Current drawn from generator(in amps) =");
+//for a lossless line , P(avg)*I_input=P(avg)*I_load
+P_avg=V_s*I_s;//in watts
+disp(real(P_avg),"Power delivered to load (in watts) =)");
+//Real(Vs*Is)=Real(Vs*I_load)
+I_load=(P_avg/Z_l)^0.5;//in amps
+disp(real(I_load),"Current flowing in load (in amps) =)");
+
+
+
+
diff --git a/728/CH3/EX3.4/Ex3_4_ans.txt b/728/CH3/EX3.4/Ex3_4_ans.txt new file mode 100755 index 000000000..8f47b7498 --- /dev/null +++ b/728/CH3/EX3.4/Ex3_4_ans.txt @@ -0,0 +1,12 @@ +Current drawn from generator(in amps) =
+
+ 0.3333333
+
+ Power delivered to load (in watts) =)
+
+ 44.444444
+
+ Current flowing in load (in amps) =)
+
+ 0.6666667
+
|