Optimal Scheduling Strategy for Active Distribution Network Considering Demand Side Response

摘要

Active distribution network (ADN) is an effective solution to realize the grid operation control with large-scale intermittent new energy, the interaction between power grid and charging and discharging facilities, intelligent distribution and using of power and other key technologies of grid operation analysis. This paper established the ADN scheduling model including distributed generation unit, energy storage equipment and demand side response load. The electricity price response and interruptible load are integrated to optimize and adjust the load curve considering the user satisfaction. The results show that the proposed optimal scheduling model of ADN considering the demand side response can increase the utilization rate of renewable distributed generation, effectively reduce the network active loss and the operating cost of the system, and improve the economy of the ADN operation on the premise of satisfying the user's electricity satisfaction.