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From

Battery Uses for Regulating Active Power in Utility-scale Wind-based Hybrid Power Plant

Shree om Bade, Ajan Meenakshisundaram, Toluwase Omojiba, Olusegun Tomomewo

American Journal of Energy Research. 2023, 11(2), 82-92 doi:10.12691/ajer-11-2-3
  • Figure 1. Co-located AC coupled hybrid power plant
  • Figure 2. Commonly used storage technologies [13]
  • Figure 3. Hybrid power plant control framework
  • Figure 4. HPP Central control level with the PI dispatch function
  • Figure 5. Plant control level
  • Figure 6. Hybrid power plant control algorithm for active power control (SOC- State of charge of BESS; SOCmin -BESS minimum state of charge; SOCmax -BESS maximum state of charge)
  • Figure 7. Active power response of the HPP and assets at the PCC during normal operation
  • Figure 8. Active power response of the HPP and assets at the PCC at various power reference signals
  • Figure 9. Active power response of the HPP and assets at the PCC during curtailment
  • Figure 10. Active power response of the HPP and assets at the PCC during no wind production
  • Figure 11. Active power response of the HPP and assets at the PCC during the night
  • Figure 12. Active power response of the HPP and assets at the PCC at zero wind and solar production
  • Figure 13. Active power response of the HPP and assets at the PCC under variable wind speed and solar irradiance