Smart Meter in Voltage Control System of Power Network

The use of microgeneration in low-voltage (LV) power networks based on prosumer solar installations (PV) has brought many benefits. Larger scale power generation can also have undesirable effects - including dynamic voltage changes that exceed limits. The paper presents a model of communication channel for remote data reading from a 3-phase energy meter in terms of using the meter as a sensor in the voltage control system in the low-voltage power network. The model uses the LoRaWAN network based on the LoriotOR cloud platform and the developed DLMS protocol converter to the LoRa protocol, which as an end node connected to the meter interface. The test results of the developed smart meter in voltage control system of power network are presented in the article.