Monitoring and Calibration System for Relay Protection Pressure Plate Status Based on Wired Sensors
To meet the overall technical requirements for online monitoring,data collection,data transmission,data analysis,and data presentation of hard pressure plate status in the current power system,a comprehensive technical solution based on wired sensors for monitoring and calibrating the relay protection pressure plate status is proposed.The data requirements of the hard pressure plate status collection terminal are analyzed,and a data synchronization and transmission mechanism using wired sensors is proposed.An online monitoring system for pressure plate status is developed,outlining the system architecture,monitoring modules,and man-agement units.A detailed comparison with wireless sensor pressure plate status monitoring is emphasized,and the effectiveness of the proposed system is demonstrated through case analysis.