配电网资源参与电力市场欧美典型实践及对我国的启示

Typical practice of low-voltage-side resources participating in the electricity market in Europe and America and its enlightenment for China

利用配电网资源提供灵活调节能力是保障电力供需平衡、支撑新能源消纳的重要途径,目前对配电网资源参与电力市场的方式尚在探索之中。首先,整理配电网资源参与电力市场的典型方式,重点关注资源参与多个市场时输、配电系统运营商之间的协调配合。其次,对北美和欧洲多个配电网资源参与市场的试点项目进行具体介绍和分析。然后,进一步引入欧洲电力市场平衡责任方参与,提出电网运行状态红绿灯分级机制。最后,结合我国实际国情和电力市场现状,提出与我国电力市场体系相适应的配电网资源参与市场协调方案与机制设计。

Leveraging the flexibility of low-voltage-side resources is a crucial means to ensure a balanced power supply and demand,as well as support the integration of renewable energy sources.Ways in which low-voltage-side resources can participate in the electricity mar-ket are currently under exploration.First,the typical approaches for low-voltage-side resource participation in the electricity market are categorized,with a particular focus on the coordination between transmission and distribution system operators when resources engage in multiple markets.Second,a detailed overview and analysis of pilot projects involving low-voltage-side resource participation in markets in North America and Europe is provided.Subsequently,the involvement of balance responsible party in Europe market is proposed and a tiered traffic-light mechanism for assessing grid operational status is introduced.Finally,taking into account the specific circumstances and current status of the Chinese electricity market,a coordination scheme and mechanism design for the involvement of low-voltage-side resources that aligns with the Chinese electricity market system is presented.