Why Is Anti-theft Design Indispensable For Smart Meters?

In practice, electricity theft remains a challenge for power companies worldwide. Historically, methods of electricity theft have shifted from physical interference to more covert operations, sometimes involving altering internal sampling parameters or attempting to influence measurement circuits. These methods can lead to inaccurate metering, causing losses for both businesses and consumers.

Hyundai's smart energy meter therefore incorporates various anti-theft mechanisms, such as an internal controller that monitors current and voltage lines. When an abnormal difference occurs, the 3 phase smart meter will issue an alarm signal. This type of technology can quickly identify abnormal states when different electricity theft methods occur. State Grid Corporation of China also uses high-frequency data acquisition and algorithm analysis based on three phase smart meter to perform pattern recognition on a large amount of collected data, thereby discovering possible illegal electricity use. Combined with other strategies, it can also improve the detection effect of 3 phase wifi energy meter.