虚拟电厂参与电力市场与调度控制技术研究综述

A Review of VPP Participating in Power Market and Dispatch Control Technology

虚拟电厂通过可调资源聚合技术、协调控制技术以及电力市场交易技术聚合电网中分散的可调资源,实现虚拟电厂与电网友好互动运行。首先,在虚拟电厂聚合建模技术方面,总结了可调资源响应能力评估技术以及参与不同类型市场品种的差异化资源聚合方法。然后,面向需求侧响应和电力现货市场,分析了不同类型虚拟电厂资源组织方式和市场参与方式。最后,分析了面向新型电力系统的虚拟电厂关键问题,对风险管控、外部环境和市场推动以及多方参与的安全问题进行了展望。

By aggregating the scattered dispatchable resources in power grids through dispatchable resource aggregation technology,coordination and control technology,and power market trading technology,virtual power plants(VPPs)have brought about mutually interactive operation in a friendly manner. Firstly,the paper summarizes the responsiveness assessment technology for dispatchable resource and the differentiated resource aggregation methods for participation in power markets in terms of VPP-aggregated modeling technology. Secondly,it analyzes different modes of VPP resource organization and market participation aimed at demand-side response and power spot market.Lastly,the paper analyzes key issues of VPPs for new power systems and has a full view of risk management,external environment,market promotion,as well as security potentially incurred by multiparty participation.