Design and Implementation of Automatic Feeder Terminal in Dual-mode Communication Distribution Network
This paper proposes a dual-mode communication distribution network automation feeder terminal scheme.The dual-mode communication scheme uses the Beidou RDSS+GPRS/4G dual communication module technology to improve the stability of the distribution network feeder terminal unit communication.Facing on the situation of weak 4G signal,it can still maintain effective communication with the distribution network master.The scheme aims to solve the problems of fault detection,identi-fication,and resolution caused by poor information transmission in remote distribution network automation systems.