Reducing BESS Capacity for Accommodating Renewables in Subtransmission Systems with Power Flow Routers

  title={Reducing BESS Capacity for Accommodating Renewables in Subtransmission Systems with Power Flow Routers},
  author={Tianlun Chen and Albert Y. S. Lam and Yue Song and David. J. Hill},
  journal={2020 International Conference on Smart Grids and Energy Systems (SGES)},
Widespread utilization of renewable energy sources (RESs) in subtransmission systems causes serious problems on power quality, such as voltage violations, leading to significant curtailment of renewables. This is due to the inherent variability of renewables and the non-negligible resistance ratio of the subtransmission system. To achieve full utilization of renewables, battery energy storage systems (BESSs) are commonly used to mitigate the negative effects of massive fluctuations of RESs… 

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