Three phase electric meter: three phase electric meter is suitable for measuring three-phase four-wire AC active energy with a rated frequency of 50Hz or 60Hz.
The following editor will introduce the difference between a three phase electric meter and a single phase electric meter.
Digital energy meter market demand is steadily rising, and chip innovation has driven the improvement of energy meter performance. Faced with the practice of certain provinces and municipalities' power authorities to designate foreign brands, local energy meter chip suppliers have called for a level playing field.
Electric meters are very common in our lives. Almost every house has an electric meter. Let me introduce you to a three phase electric meter.
In 1980, Henan Province first proposed to measure electric energy by peak and valley time segments, and to promote reasonable, balanced and scientific electricity consumption by economic means.