A Multi-Function Current Controller for a Virtual Synchronous Generator

This paper proposed a control technique for, the Virtual Synchronous Generator (VSG) in a micro grid. Multipurpose control algorithm for integration of the DG based on two level inverter DG interface is analyzed. The proposed control algorithm makes the system more stable and produce high quality waveform supplied by the grid under real network challenges. The Distribution Generator (DG) will imitate the behavior of a synchronous generator, and replicate the stability and reliability introduced by SG in a micro grid. It presents an analytical study of a virtual synchronous machine employed as a distributed generation in a micro grid by modelling, simulation results and discussion.