% 11. 2_54336976402... A -> 2 By using m.file. Untitled.mx+ Power Engineering Lab. % Script file: myinductance.m % % Purpose: % This program calculates the total inductance of a transmission line as % a function of its length in kilometers, the spacing between the two % conductors, and the diameter of each conductor. % Known variables: % D is the distance bewtween two conductors % r is the radius of each conductor % Constant for permeability of free space: mu0 = 4.*pi.*1e-7; % The function of the inductance per meter of a single-phase two-wire % transmission line is: Inductance = myind (1, 6.25e-3, mu0) function inductance = myind(D, r, mu0) inductance (mu0./pi).*((1./4)+log(D./r)); end .: In a single-phase line as shown in figure below, conductors a and a in parallel one conductor while conductors b and b in parallel from the return path. culate the total inductance of the line per km using MATLAB Simulink program ming that current is equally shared by the two parallel conductors. Conductor is 2 cm. 20 cm 100 cm 20 cm a a' b b' 31 3 ||| >

% 11. 2_54336976402... A -> 2 By using m.file. Untitled.mx+ Power Engineering Lab. % Script file: myinductance.m % % Purpose: % This program calculates the total inductance of a transmission line as % a function of its length in kilometers, the spacing between the two % conductors, and the diameter of each conductor. % Known variables: % D is the distance bewtween two conductors % r is the radius of each conductor % Constant for permeability of free space: mu0 = 4.pi.1e-7; % The function of the inductance per meter of a single-phase two-wire % transmission line is: Inductance = myind (1, 6.25e-3, mu0) function inductance = myind(D, r, mu0) inductance (mu0./pi).*((1./4)+log(D./r)); end .: In a single-phase line as shown in figure below, conductors a and a in parallel one conductor while conductors b and b in parallel from the return path. culate the total inductance of the line per km using MATLAB Simulink program ming that current is equally shared by the two parallel conductors. Conductor is 2 cm. 20 cm 100 cm 20 cm a a' b b' 31 3 ||| >

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.1P: The Aluminum Electrical Conductor Handbook lists a dc resistance of 0.01558 ohm per 1000 ft at 20C...

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