Research on Operation and Maintenance Error Prevention Technology for Relay Protection in Smart Substations
This article analyzes the connotation of smart substations and explores their characteristics of close connectivity with the entire grid and modular operation.A comprehensive error prevention measure based on GOOSE/SV control blocks and its application in relay protection operation and maintenance in smart substations are thoroughly discussed.Based on this,the specific applications of device hardwiring board error prevention control,device maintenance isolation error prevention technology,and device local operation error prevention technology are elaborated,providing theoretical support and practical guidance for improving the error prevention performance of relay protection operation and maintenance in smart substations.
smart substationrelay protectionoperation and maintenance error prevention
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