Optimization of Demand-Side Load Dispatch with Consideration for Dynamic Response and Reliability Requirements

At present, demand response methods dominated by the seller's market exhibit high reliability and feasibility. With the primary objective of maximizing grid-side benefits, this paper undertakes optimization of demand-side load scheduling. In pursuit of mitigating the impact of user behavior randomness on scheduling reliability, this paper establishes various response reliability models for different types of demand-side load. To further enhance the users' motivation to participate in demand response, this study has developed dynamic reliability assessment models for different users. Finally, a scheduling model was developed with the objective of maximizing scheduling capacity reliability and minimizing operational costs on the grid side, taking into account the minimum clearing benefit of users as a constraint. With the goal of maximizing grid benefits while enhancing user response enthusiasm, the demand-side resource scheduling operation mode is intended to be achieved.Additionally, the rationality and effectiveness of the proposed scheduling optimization model were validated through case study analyses.