2. A REVIEW ON TRANSMISSION LINE FAULT DETECTION USING GSM

There are numerous distinct elements that make up the electric power system. One of these is the transmission system, in which power is delivered to consumers via transmission lines from generating plants and substations. Both approaches might experience various ma lfunctions, which are known as "Faults." When the insulation of the system fails at any point, a fault is simply described as a collection of unfavourable but unavoidable happenings that can momentarily upset the stable condition of the power system. A sho rt circuit, or fault, is also said to have happened if a conducting object makes touch with a bare power conductor. The reasons of faults are numerous and include lighting, wind damage, trees encroaching on transmission lines, and collisions between cars o r aeroplanes. P oles or transmission towers, birds cutting power wires, or acts of vandalism. The purpose of this study was to examine the causes and consequences of defects in overhead transmission lines. We'll talk about a few of the numerous defect sources and fault detection techniques. The equipment in the power system is severely damaged as a result of these problems. In India, it is typical for the supply systems to have faults that are LG (Line to Ground), LL (Line to Line), or 3L (Three Lines). These faults in the three phase supply system might impact the power system.