Operation Evaluation Methods for Energy Metering Devices
In this paper,a time-related single value (health index) between 0-10 is adopted to reflect the running state of each type of energy metering devices based on the comprehensive analysis of devices' basic information,operating environment,on-site test records,historical data,operating conditions and other aspects.To be more specific,acquire the equipment initial health index on the basis of the equipment manufacture date,commissioning date,installation environment and grid operating environment; then fix the initial health index using the converted coefficient from a variety of conditions encountered in the actual operation,such as the inspection data,historical data,operating conditions; finally obtain the device current state health index,and evaluate the operating conditions of energy metering devices.
energy metering deviceshealth indexrunning evaluation