Abstract

The updated version of OIML recommendation “Active Electrical Energy Meters” (IR46) requires protection of metrological properties, it provides a new idea for the development of new type watt-hour meter. These requirements are mainly focused on software protection, because for modern static electricity meters, software is the key part for processing and storing legal metrological data. According to the logical relationship between these requirements, this paper analyzes them to form a logical level. The validation methods are analyzed at the same time, which shows the feasibility and the necessity of new generation smart meter.

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