This paper introduces a new control strategy to realize a virtual synchronous generator. The
proposed control strategy is based on virtual impedance and band-pass damping algorithms
to achieve the electro-mechanical characteristics of synchronous generator for the grid
converter. Differences between new and traditional method on impedance emulation, and
differences between traditional pure proportional damping algorithm and new band-pass
damping algorithm are discussed as well. Additionally, detailed analysis of the components …

This thesis is about virtual synchronous generator, ie, methods by which solid state
generators can emulate the behavior of rotating machines. Such virtual synchronous
generator enables the renewable energy generation system to participate in the frequency
and voltage control of the power grid. This work analyzes the traditional virtual synchronous
generator control strategy. A detailed analysis of the components of synchronous generator
is given, also the roles of the various parts of synchronous generator in the power system …