Abstract:
Abstract Transmission line is the most important part of the power system. Transmission lines
a principal amount of power. the major role of a transmission line is to transmit electric power
from the source area to the distribution network. The exploded between limited production,
and a tremendous claim has grown the focus on minimizing power losses. Losses like
transmission loss and also conjecture factors as like as physical losses to various technical
losses, another thing is the primary factor it has a reactive power and voltage deviation are
momentous in the long-range transmission power line. In essentially, fault analysis is a very
focusing issue in power system engineering to clear fault in short time and re-establish power
system as quickly as possible on very minimum interruption. However, the fault detection that
interrupts the transmission line is itself challenging task to investigate fault as well as
improving the reliability of the system. The transmission line is susceptible given all
parameters that connect the whole power system. This paper presents a review of transmission
line fault detection.