A Consideration on Virtual Synchronous Generator Control of Power System

Abstract

This letter presents a consideration on Virtual Synchronous Generator (VSG) control of power system, in which an interpretation of each component of the VSG control, i.e., virtual inertia, virtual damping, and virtual synchronizing power, is developed based on the sustained oscillation theory. Finally the consideration is applied to the HVDC interconnection line power flow control to enhance the transient stability of power system including large wind farm.