Research on load optimal regulation of island system with renewable energy generation based on demand response

Wind power generation, as one of the most promising development methods of renewable energy, has been widely valued. Affected by the fluctuation and indirectness of wind speed, the output of wind turbine has the characteristics of randomness and correlation, which will bring many uncertainties to the operation of island system. The uncertainty of new energy output will make it difficult to match supply and demand of island system. In this paper, Weibull probability distribution is used to simulate wind power, subsection function is used to describe the uncertainty of wind power, and an optimal load regulation model of island system based on demand response is established with the objective function of minimizing. The correctness and effectiveness of the proposed model are verified by an example.