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1a) Computation of Parameters and Modelling of Transmission Lines in MATLAB | PSS LAB | EEE

PROBLEM  1(a):

In a 3-phase transmission line with flat horizontal spacing Dab=12m,  Dbc=12m,  Dac =24m. The diameter of the conductor is 0.0351m and the bundle is four with spacing 0.45m. Find the inductance and capacitance of the transmission line.


Theoretical Calculation:






MATLAB Program:

clear;

clear all;

Dab=12;

Dbc=12;

Dac=24;

D=0.0351;

d=0.45;

GMD=(Dab*Dbc*Dac)^(1/3);

GMRL=(D/2*exp(-1/4)*d^3)^(1/4);

Ind=0.2*(log(GMD)-log(GMRL));

L = ['Value of Inductance:' num2str(Ind)];

disp(L);

GMRC=1.09*(D/2*d^3)^(1/4);

Cap=0.0556/(log(GMD)-log(GMRC));

C = ['Value of Capacitance:' num2str(Cap)];

disp(C);



MATLAB Output:





YouTube Video of My Channel on the Problem you can use this also

                





( If you have any problem in doing this you can comment below  , I will help as soon as possible)

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