Multi-Load and Electric Vehicle Aggregation Participate in Market Scheduling Research

At present, how to aggregate the regulatory capabilities of a vast number of various types of new market entities is the challenge faced by new market entities in participating in the power market dispatching. For diverse and heterogeneous loads such as electric vehicles and air conditioners, a two-layer aggregation dispatching method for their participation in the power market is proposed. A node and distribution network aggregator architecture is constructed. The identification process of power grid demand orientation is designed. A regulation capacity model with constraints is established. The effectiveness of the method is verified through cases to achieve the aggregation response of load regulation capacity to power grid demand. It provides a foundation for tapping the regulatory potential of new types of market entities and promoting their active participation in the market.