Research on the Application of Wireless Communication in Distributed Distribution Network Protection
In the new power system,with the integration of distributed power sources,energy storage systems,smart microgrids,power electronic devices,etc.,it has caused a significant impact on the traditional one-way transmission distribution network structure and operation mode.The research on new distributed distribution network protection technology aims to further refine the traditional centralized distribution network protection to every key node in the feeder line,and use wireless communication technology to accurately cut off faulty sections.However,the asynchronous problem caused by time delay in current wireless communication technology is particularly prominent,which not only affects the selectivity and reliability of fault removal in distribution networks,but may also lead to frequent locking of protective devices,increasing the operational risk of the system.In this context,this article explores the application of wireless communication technology in various distributed distribution network protection,aiming to provide new technical solutions for distribution network protection and valuable references for the development of future smart grid protection technology.
new power systemwireless communicationdistributed distribution network protection