Research on Multi-Function Meter with Fault Recording
In low-voltage power supply systems,power outages may occur because of faults or non faults.Due to the complex causes of power outages,troubleshooting and restoring power takes a long time,which brings great inconvenience to users in terms of electricity consumption.In order to minimize the power outage time in the substation and quickly restore power supply,fault recording function can be added to the existing low-voltage multifunctional measuring instruments.When a power outage occurs,operation and maintenance personnel can quickly analyze the power outage situation by reading the recorded datas from the measuring instruments through remote communication.By accurately finding the fault line and analyzing the causes,they can quickly repair or eliminate faults,and restore power supply to the substation.It has practical application and promotion value for the transformation and upgrading of traditional low-voltage power supply systems.
fault recordingmultifunctional electricity meterlow voltage power supply systemCOMTRADE formatswitch trip without requirement
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