Non-Human-Machine Interaction for Power Transmission Lines Protection Design and Enhancement of Under Voltage Relay

The continuous monitoring of transmission line protection relay is desirable to ensure the system disturbance such as fault inception detected in line. Therefore, on needs be detected, classified, and located accurately maintain stability system. This project presents design enhancement development under voltage power using MATLAB/Simulink. under-voltage a that has contacts operate when drops below set which used for against detect short circuit others. study carried out all types faults only related with one parallel lines. For overall operation conditions, sample data were generated by varying different location. proposes use MATLAB/ Simulink based method fast reliable classification location various type fault.