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Research on adaptive dispatching of smart grid considering the cost of renewable energy power generation

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  • Wenchao Qin
  • Jinding He

Abstract

In order to overcome the problems of poor convergence, high cost and long completion time of scheduling tasks in traditional methods, an adaptive dispatching method of smart grid considering the cost of renewable energy power generation is proposed. Firstly, the operation cost of smart grid is calculated from the total operation cost of conventional power generation unit, renewable energy power generation unit and energy storage unit. Then, combined with the benefits of flexible load, a smart grid adaptive dispatching model is built. Finally, under various constraints, the distributed reinforcement learning is used to solve the scheduling model and the adaptive scheduling results of smart grid are obtained. The experimental results show that the scheduling model solving algorithm of this method converges in 43 iterations, and the total operation cost of smart grid is 5.68 × 107 yuan, and the scheduling task completion time is always less than 0.48 s.

Suggested Citation

  • Wenchao Qin & Jinding He, 2024. "Research on adaptive dispatching of smart grid considering the cost of renewable energy power generation," International Journal of Global Energy Issues, Inderscience Enterprises Ltd, vol. 46(6), pages 585-602.
    • Handle: RePEc:ids:ijgeni:v:46:y:2024:i:6:p:585-602
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