Method for regulating voltage in a power distribution network, device and system for regulating voltage in a power distribution network

摘要

The invention relates to a method for regulating voltage in a power distribution network to which a renewable power generation system and a power storage unit (11) are connected, wherein the method is distinguished by the control during a time window of a charging power of the energy storage unit (11) to compensate for variations in the instantaneous voltage level induced by the renewable energy generation system from a prediction of the average voltage level induced by the system to generate renewable energy during said time window.