An accurate power control strategy for inverter based distributed generation units operating in a low voltage microgrid

@article{Li2009AnAP,
  title={An accurate power control strategy for inverter based distributed generation units operating in a low voltage microgrid},
  author={Yun Wei Li and ChingNan Kao},
  journal={2009 IEEE Energy Conversion Congress and Exposition},
  year={2009},
  pages={3363-3370}
}
In this paper, a power control strategy is proposed for a low voltage microgrid, where the mainly resistive line impedance, the unequal impedance among DG units and the microgrid load locations make the conventional frequency and voltage droop method unpractical. The proposed power control strategy contains a virtual inductor at the interfacing inverter output and an accurate power control and sharing algorithm with consideration of both impedance voltage drop effect and DG local load effect… CONTINUE READING

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