Stability characterization of inverter based microgrids considering configuration changes

  title={Stability characterization of inverter based microgrids considering configuration changes},
  author={Myungchin Kim and A. Kwasinski},
  journal={2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe)},
  • Myungchin Kim, A. Kwasinski
  • Published 2015
  • Engineering
  • 2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe)
This paper studies the effect of configuration changes to a modular inverter-based microgrid using an inertia index. The inertia index is developed based on an analogy between the inertia constant of synchronous generators and control parameters of droop controlled inverters. The effect of modular operation on transient performance of microgrid frequency is studied by using the considered index for an islanded inverter-based microgrid. Based on the inertia index, a control approach that… Expand
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