The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is completely assembled with structural components by the manufacturer.
DetailsA multifunction energy meter refers to an watt-hour meter that has more than two functions of time-sharing and demand measurement in addition to measuring active (reactive) power, and can display, store and output data.
DetailsCapacitive voltage transformer (CVT) is divided by series capacitors, and then stepped down and isolated by electromagnetic transformer. It is used as a voltage transformer for meters and relay protection.
DetailsFeeder automation refers to the automation of feeder lines between substation outlets and user electrical equipment. Its content can be summarized into two aspects: one is user detection, data measurement and operation optimization under normal conditions; the other is faults under accident conditions Detection, fault isolation, transfer and restoration of power control.
DetailsDistribution automation system (DAS) is an automation system that enables power distribution enterprises to monitor, coordinate and operate power distribution equipment in a remote manner in real time. (GIS) and demand side management (DSM) together constitute the distribution management system (DMS).
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