The 11th Microelectronics 2025 Forum will be held from September 21 to 27, 2025, at the Sirius University of Science and Technology in Sochi.

At the event, "NEC.TECH" is presenting its own development – ​​a next-generation electricity meter with integrated grid quality monitoring in accordance with GOST 33073-2014, manufactured by order of "NARTIS", Russia's largest metering device manufacturer (both companies are part of the "NEC" Industrial Group).

A unique feature of this new solution is that the quality monitoring system is already integrated into the smart electricity meter.

The solution is based on the NARTIS-I300-W132-2 meter, which is currently unrivaled on the Russian market in terms of price and technical specifications.
The new NARTIS-I300-W132-2 meter, with the additional "Grid Quality Measurement" function, measures the following parameters: voltage dips, overvoltages, voltage interruptions, positive voltage deviations, negative voltage deviations, zero-sequence voltage unbalance factor, negative-sequence voltage unbalance factor, and frequency deviation. It also automatically monitors power quality with a log generated at 1- and 7-day measurement intervals.

This new development from "NEC.TECH" can operate independently, as part of an automated commercial electricity metering system (ACMS), an automated dispatch control system (ADCS), or can be connected to an intelligent electricity metering system (IEMS).

Using this type of meter as part of an ACMS allows for monitoring power quality parameters to ensure the safety of electrical equipment. The new meter records any violation of quality parameters and sends an alert to the grid or energy supply company. This helps prevent potential accidents and damage. Power quality parameters also directly impact energy consumption. This is especially relevant when energy system stability becomes an integral part of ensuring uninterrupted power supply.

The new development from the "NEC.TECH" scientific and technical center was created based on an analysis of key customer needs and is of particular interest to energy retailers and power grid companies in Russia.