In the process of intelligent management of electric energy in small microgrid systems,rel-ying on basic PID algorithms for automatic control of electric energy meters is easily affected by oscilla-tion,resulting in significant reading errors in the electric energy meters under this control mode.There-fore,a new type of automatic control method for energy metering meters in small microgrid systems is studied.Consider the working principle of electric energy meters and use the mean shift algorithm to track the operating parameters of the meters in real time.Establish a CAN big data communication protocol to achieve high-quality transmission of operating parameters and control instructions.Build an automation control framework with PLC control concept as the core,combined with genetic optimization PID tuning algorithm.Further introduce the concept of multi-objective optimization to achieve multi-objective col-laborative automation control of electric energy metering meters.The experimental results show that after applying the new research method to automatically control the operation status of electric energy meters,the indication error of remote automatic meter reading does not exceed±0.5％,meeting the accuracy re-quirements of electric energy metering.
维普
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