Development of Information Interaction Model Towards Hubei Spot Electricity Market in Whole Time Domain

In order to solve the problem of information interaction in the electricity market, this paper firstly classifies the information from the types of information, the timeliness of information and the subject of information according to the information classification method, identifies the information conducive to the interaction, and on this basis designs the whole time domain electricity market information interaction model taking Hubei Province as an example. In order to provide the theoretical support for the information interaction model, a market security evaluation model is established in the day-ahead market, real-time market and auxiliary service market, which including the combination of safety constrained units, the combination of safety constrained economic dispatch and the security check. Taking Hubei Province as an example, the results show that the integration of effective information can form a unified service window and platform, and finally improve the information interaction efficiency of market players on the premise of ensuring the safe and stable operation of the power grid.