Application of Optical Fiber Communication Technology in Optimizing Relay Protection Devices in Substation
The article focuses on the application of fiber optic communication technology in the optimization of substation relay protection equipment,optimizing the design of fiber optic differential protection devices,fiber optic distance protection devices,and fiber optic fault recorders.The experimental results show that the optimized device achieves significant improvements in action time,ranging accuracy,sampling rate,and other aspects,which can effectively support the construction of smart grids.