A Modelling of High Voltage Transmission Line by Using MATLAB Simulation

Abstract

Electrical power is increases day by day and transmits more electrical power transmission line
capacity from one station to another station.The main aim of this project is to detect and identified the location of the
different faults on High transmission lines. During some faults are occurred in the High Voltage transmission line
system, such as Single Line to Ground Fault (L-G), Double Line to Ground (LL-G), Triple Line to Ground Fault
(LLL-G) and Line to Line fault (L-L). These types faults are affecting the electrical power system component which are
connect in High Voltage Transmission Line. The major faults in HV transmission lines is Single Line to Ground
Fault which are harmful to the electrical equipment. The Complete proposed model of HV transmission lines are
simulated in MATLAB software to Detect and Identified the faults.Fault element was taken from the Sim-Power
system block library. The whole simulation of different operating and different conditions of fault on UHV
transmission line, their faults are L-G fault, LL-G fault, and LLL-G fault circuit of the proposed all work
presented in this Report.