Research On Voltage Regulation Strategy Of Multi-Terminal DC Distribution Network

With the widespread application of distributed energy, traditional AC power grids are facing greater stability issues. DC power grids have gradually become the focus of research due to their simple structure and better absorbing properties for new energy generation. The paper studies the voltage stability and raises a layered voltage adjustment method. The voltage adjustment is divided into several parts. The six ports of DC grid are coordinated and controlled for voltage regulation. Finally, the valitity of the proposed strategy is verified through the construction of a simulation model.