The Analysis and Design of Unified Data Model for Electricity Market under the Background of Deepening Design

With the deepening of market-oriented reform in China, the types of market entity are increasing. The existing data model of market entity in China's power trading platform has been unable to meet the needs of registration and multidimensional statistical analysis under the new situation. Based on the design concept of the international standard IEC62325, this paper constructs the unified data mode with the wide range of adaptability including the market model and physical model, combining with the current registration needs of new market entity in China's power market. The model takes into account the market registration of non-enterprise market entities (individuals or organizations) for the first time, and meets the registration needs of multi-identity market entity, realizing data sharing and market collaborative operation between two levels of platforms.