mho rerlay is used in long transmission lines
distance relay..........
Ohm relay.......
reactance relay is used for distance protection of the transmission line....
as it is most affected by arc resistance....
Distance relay is primarily used in electrical power systems for protecting transmission lines from faults. It measures the impedance of the line, which allows it to determine the distance to the fault location. This type of relay is essential for ensuring the reliability and safety of power distribution by enabling timely disconnection of faulty sections. It is commonly utilized in substations and along transmission corridors.
MHO distance relays are used to protect andÊdetect faults and the location of faults on a transmission line. It detects faults by measuring and comparing phase angles through a phase comparator.
where is the transmission relay on a 1999 Honda Accord
IR transmission type of transmission is used in television system .
The distance relay trips when a fault occurs at a distant or a remote place in the electric transmission line. There is a mechanism based on the impedance calculation of the distance of the transmission line after which it is accurately known where the fault has taken place. Thus the distance protective relay can trip the circuit & prevent the fault to be carried further and also can indicate the location of the fault.
There are three types of transmission lines of India given follows ---- 1-long transmission line( which is used grid to power suppliers plant ) 2-medium transmission line ( which is used power supplier plant to the industry ) 3- short transmission line ( which is used transformer to the consumers )
yes its used in transmission line.fuse normally used in peravitiu in all electrical systeam
pg clamp is known for parallel groove clamp,especially used in transmission line to hold transmission conductors in parallel.