随着分布式电源（Distributed Generation, DG）在配电网中渗透率的不断提升，现有配电网结构、调控手段等限制了分布式电源的接入，降低了分布式电源的消纳能力。而柔性多状态开关的应用使配电网的调控能力、灵活度等多方面得到提高，因此对基于柔性多状态开关（Soft Open Point, SOP）背景下的分布式电源消纳技术进行研究具有十分重要的意义。文章首先介绍了常规消纳方法；接着从SOP的拓扑结构、数学模型、工作原理出发，在此基础上分析其控制策略；接着综述了基于SOP分布式电源消纳技术的优化策略；展望了消纳技术发展的新趋势以及当前研究所面临的挑战。
英文摘要:
With the increasing penetration of distributed generation (DG) in the distribution network, Existing distribution network structure and control methods limit the access of distributed power and reduce the power consumption of distributed power. The application of flexible multi-state switches has improved the regulation and control capabilities and flexibility of the distribution network. Therefore, it is of great significance to study the distributed power consumption technology based on the flexible multi-state switch (SOP).The article first introduces conventional consumption methods; Then proceed from the SOP topology, mathematical model, working principle, Analyze its control strategy on this basis; Then focus on the optimization strategy based on SOP distributed power consumption technology; Prospected the new trends in the development of consumer technology and the challenges facing the current research institute.