Development and Determination of Voltage-Fault-Location and Line-Fault-Location (Length of Line) on Long Transmission-Line (200 Mile = 320 Km) (Iflm).

Abstract

Fault location and fault-voltage problems have been presented as a major challenge in electrical power system analysis, most of these methods uses voltage and currents measurements at either one ends or both ends of a transmission line. This work presents a faultlocation/fault-voltage problems. An improved fault location model (IFLM) are developed to search for fault location in a long transformation line say (200 mile), thereby determining a set of values for a set of unknown system state variables, based on certain criterion making use of the measurements mode from the system under consideration.