Electric vehicle aggregation frequency modulation control method based on edge cloud cooperation
The invention provides an electric vehicle aggregation frequency modulation control method based on edge cloud cooperation. The method comprises the steps that electric vehicle charging areas are divided based on electric vehicle travel characteristics, and an electric vehicle aggregator is construc...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides an electric vehicle aggregation frequency modulation control method based on edge cloud cooperation. The method comprises the steps that electric vehicle charging areas are divided based on electric vehicle travel characteristics, and an electric vehicle aggregator is constructed; counting the grid connection number, the charging demand and the maximum charging power which can be carried out in each charging area within 24 hours; on the basis of a side-cloud cooperative control framework, a transaction center is used as a center cloud main body, each electric vehicle aggregator is used as a side end main body, and an electric vehicle aggregation frequency modulation control framework is built; central cloud main body calculation is carried out, an upper-layer mixed integer linear programming model is established, and a target function is that the total cost and conditional value-at-risk for all electric vehicle aggregators to purchase electric energy and obtain frequency modulation comp |
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