Research on engineering implementation path for new energy storage power stations participating in power auxiliary service market transactions
新型储能电站参与电力辅助服务市场交易的工程实现路径研究

摘要

新型电力系统的建设在持续推进当中，高比例的可再生能源接入电网，这对电网灵活性方面会构成显著的考验，储能设施凭借快速响应、精准调控以及双向调节的优势，在电力辅助服务市场交易方面占据着关键的地位。新型储能电站通过其快速、灵活的充放电能力，作为可调节负荷资源参与调峰、调频和备用等辅助服务市场交易，已从市场准入、技术认证、交易流程以及调度协同开展了完整的工程实现链条构建工作。当前所面临的核心挑战在于，技术标准还未建立起来，调度交互存在障碍，并且商业模式比较单一。本文所提出的工程实现路径是通过开展多维评价以及仿真验证的方式，不仅能够提高电力系统的稳定性并且实现经济最大化，而且为储能电站规模化进入市场提供理论依据以及实践参照。

Abstract

The construction of a new-type power system is continuously advancing. The integration of a high proportion of renewable energy into the power grid poses a significant test for grid flexibility. Energy storage facilities, with their advantages of fast response, precise regulation and bidirectional adjustment, play a key role in transactions of the power auxiliary service market. By virtue of their fast and flexible charging and discharging capabilities, new energy storage power stations, as adjustable load resources, participate in auxiliary service market transactions such as peak shaving, frequency regulation and reserve. A complete engineering implementation chain has been established covering market access, technical certification, transaction processes and dispatching coordination. The core challenges at present are the absence of established technical standards, obstacles in dispatching interaction, and relatively single business models. The engineering implementation path proposed in this paper adopts multi-dimensional evaluation and simulation verification, which can not only improve the stability of the power system and maximize economic benefits, but also provide a theoretical basis and practical reference for the large-scale market entry of energy storage power stations.