Analysis and Solution of Communication Interruptions in Power Quality Monitoring System
Starting from the fault phenomenon of frequent communication interruption and packet loss in a monitoring system,this paper systematically describes how to analyze the fault causes of the system due to the limitation of network architecture and the interference of high-voltage lines by grabbing data packets and comparing messages,and puts forward solutions to optimize the system network architecture and take anti-interference measures,and tracks the results after the implementation of the solutions.By replacing the serial port server in the communication loop with the communication management machine,the data processing is carried out in advance,which improves the communication quality,thus eliminating the communication flash fault of the intelligent meter,which can provide reference for similar fault treatment.
smart metercommunication flashoverelectromagnetic interferencedata packet loss
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