Impacts on Voltage Regulation Arising from Photovoltaic Generators Connected To Medium and Low Voltage Electric Grid

The work deals with ways to regulate the voltage in low-voltage distribution networks using inverters of photovoltaic power plants. Compared to the current state, where inverters only supply active power, he is investigating the way in which it would be possible to supply reactive power as well, with which the voltage could be regulated. The work contains a research of currently proposed reactive power control methods and proposes a new method that combines reactive power regulation with active power so that it better matches the characteristics of the low voltage distribution network.