省级电力现货市场技术支持系统技术架构设计

随着中国新一轮电力体制改革的推进,电力现货市场技术支持系统的建设已刻不容缓,现货市场应用功能的建设对电力现货市场的正常运营和电网的安全稳定运行尤为重要。文中首先分析了电力现货市场运营和电网调度运行的关系,以及电力调度自动化系统的现状。然后,开展电力现货市场技术支持系统的技术方案研究,综合考虑了试点省省内现货市场开展的差异性,提出了基于调度自动化系统建设电力现货市场子系统的思路和目标,重点从软件、硬件、安全防护和平台集成等方面介绍了建设技术方案。之后,对出清算法、安全防护、市场监测与分析、模拟仿真、双活系统数据同步等关键技术进行了探讨。最后,对系统建设成效进行了分析。所提技术架构能够适应电力现货市场运营需求,为后续省级电力现货市场技术支持系统的研究与建设工作提供了参考。

Technical Architecture Design of Provincial Electricity Spot Market Technical Support System in China

With the promotion of a new round of power system reform of China, the construction of technical support system in the electricity spot market is urgent. The construction of application functions in the spot market is particularly important for the normal operation of electricity spot markets and the safe and stable operation of power grids. Firstly, this paper analyzes the relationship between electricity spot market operation and power grid dispatching operation, as well as the current situation of power dispatching automation systems. Secondly, the research on the technical scheme of technical support system in the electricity spot market is carried out, comprehensively considering the differences of spot market development in the Chinese pilot provinces, and the construction ideas and goal of electricity spot market subsystem based on dispatching automation systems are put forward. The construction technology scheme is mainly introduced from the aspects of software, hardware, security protection and platform integration. Thirdly, the key technologies such as clearing algorithm, security protection, market monitoring and analysis, simulation, and dual-active system data synchronization are discussed. Finally, the effectiveness of system construction is analyzed. The proposed technical architecture can adapt to the operation demands of the electricity spot market, and provides a reference for the follow-up research and construction of technical support system in the provincial electricity spot market.