Adaptive Droop Control for Effective Power Sharing in Multi-Terminal DC (MTDC) Grids

  title={Adaptive Droop Control for Effective Power Sharing in Multi-Terminal DC (MTDC) Grids},
  author={Nilanjan Ray Chaudhuri and Balarko Chaudhuri},
  journal={IEEE Transactions on Power Systems},
Following a converter outage in a Multi-Terminal DC (MTDC) grid, it is critical that the healthy converter stations share the power mismatch/burden in a desirable way. A fixed value of power-voltage droop in the DC link voltage control loops can ensure proper distribution according to the converter ratings. Here a scheme for adapting the droop coefficients to share the burden according to the available headroom of each converter station is proposed. Advantage of this adaptive (variable) droop… CONTINUE READING
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