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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3871/CH5/EX5.28/Ex5_28.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3871/CH5/EX5.28/Ex5_28.sce')
| -rw-r--r-- | 3871/CH5/EX5.28/Ex5_28.sce | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/3871/CH5/EX5.28/Ex5_28.sce b/3871/CH5/EX5.28/Ex5_28.sce new file mode 100644 index 000000000..408b88c76 --- /dev/null +++ b/3871/CH5/EX5.28/Ex5_28.sce @@ -0,0 +1,52 @@ +//=============================================================
+//Chapter 5 example 28
+
+clc;
+clear all;
+
+
+//variable declaration
+V = 230; //RMS value of voltage applied in volts
+r1 = 115; //resistance in Ω
+r2 = 115; //resistance in Ω
+r3 = 575; //resistance in Ω
+
+
+
+//calculations
+Vmax =230*sqrt(2);
+R1 =r1+r2; //resiatance in one directions in Ω
+R2 =r2+r3; //resiatance in other directions in Ω
+Imax1 = Vmax/R1; //current(maximum value) in one direction in A
+Imax2 = Vmax/R2; //current(maximum value) in other direction in A
+//Iav = Iav1-Iav2
+//x = (Imax1*sin(theta))
+//Iav = ((1/2*%pi)*{(integral(x*dtheta))}(0-%pi)))
+//y = (Imax2*sin(theta))
+//Iav = ((1/2*%pi)*{(integral(y*dtheta))}(0-%pi)))
+z1 =-((cos(180*%pi/180))-cos(0))
+z2 = -((cos(180*%pi/180))-cos(0))
+A = ((Imax1*z1)-(Imax2*z2));
+Iav = A/(2*%pi);
+//x1 = (Imax1*sin(theta))^2
+//I1 = ((1/2*%pi)*{(integral(x1*dtheta))}(0-%pi)))
+//y1 = (Imax2*sin(theta))^2
+//I2 = ((1/2*%pi)*({(integral((1-cos(2*theta))/2*dtheta))}(0-%pi)))-{(integral((1-cos(2*theta))/2*dtheta))}(0-%pi)))
+//Irms= I1+I2
+//Irms = ((1/2*%pi)*{(integral(y1*dtheta))}(0-%pi)))
+Z1 =-((cos(2*180*%pi/180))-cos(180*%pi/180));
+Z2 = -((cos(2*180*%pi/180))-cos(180*%pi/180));
+Irms1 = (((Imax1^2)/(2*2*%pi))*(%pi-0))+(((Imax2^2)/(2*2*%pi))*(%pi-0))-Z1+Z2
+Irms =sqrt(Irms1);
+P = (1/2)*(((V^2)/R1)+((V^2)/R2));
+Irms11 = 1;
+Irms22 = 1/3;
+Pd = (((Irms11^2)*r2)+((Irms22^2)*r3))/2;
+
+
+//result
+mprintf("Iav = %3.2f A",Irms1);
+mprintf("\npower taken from the mains = %3.2f",P);
+mprintf("\npower dissipated in rectifying device =%3.2f W",Pd);
+
+
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