Research on an Improved Intelligent Distributed Feeder Automation Strategy for Distribution Lines Based on Power Carrier Communication
Intelligent distributed feeder automation is a new type of feeder automation mode proposed in recent years,which has the characteristics of on-site judgment and automatic restoration of non fault section power supply without the involvement of the main station.At present,intelligent distributed feeder automation mainly relies on communication methods such as optical fiber and 5G to form the network.However,due to the influence of the coverage range of optical fiber and 5G signals,the application range is limited to a certain extent.At the same time,there is a risk of communica-tion obstruction between terminals when the optical fiber is disconnected and the wireless signal strength is weak,resul-ting in automatic switch action and line fault operation.In order to solve these issues,this article proposes an improved in-telligent distributed feeder automation strategy based on power carrier technology.The new strategy adopts carrier com-munication to expand the implementation of intelligent distributed feeder automation,improve the reliability of terminal communication,improve the fault diagnosis and self-healing strategy of intelligent distributed feeder automation,and solve the problems existing in traditional distributed feeder automation.
intelligent distributed feeder automationpower carrier communicationimproved type