Bjorn C. P. Sturmberg, Lahiru Hapuarachchi, Laura Jones, Kathryn Lucas-Healey, Justus van Biljon
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Vehicle-to-grid response to a frequency contingency in a national grid
Vehicle-to-grid technology enables electric vehicles to contribute their large, high-power batteries to power systems reserves. Here we report the first demonstration of a fleet of vehicles discharging to support system security after a frequency contingency in a national grid. Our results highlight the potential of vehicle-to-grid, with vehicles discharging within 6 s of the contingency event, and shortcomings, with vehicles recommencing charging before the power system had fully recovered.
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