China Southern Power Grid Independently Develops Plug-and-Play Electric Meters [Full Text]

Recently, the new plug-and-play pluggable watt-hour meter, which integrates remote power-off and power-off, communication modularization, and live replacement of power meters, has been independently verified by China Southern Power Grid Corporation. The reviewing experts believe that this watch has adopted the international uninterrupted power supply meter installation technology, which has a reference effect for the promotion and application of the current electronic energy meter, and has good promotion prospects and economic benefits.

The meter not only retains the traditional metering automation one-way automatic meter reading function, but also has the functions of two-way energy metering, adaptive multi-channel communication interface, user energy management, etc., and can achieve optimal configuration and utilization of electric energy. This table has been operating well for the first time since its pilot application in Guangxi Electric Power Grid in June 2011. The success rate of centralized meter reading has reached 100%. The project has obtained a national invention patent, three utility model patents and two appearance patents.

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