多源电网协调实时控制技术综述  

A Survey of Real Time Control Technology for Multi-source Power Grid Coordination

作　　者：戴丽媛 徐泰山[2] 汪马翔[2] 王昊昊[2] 段慧[2] 

机构地区：[1]河海大学能源与电气学院,江苏南京210096 [2]国电南瑞科技股份有限公司,江苏南京211106

出　　处：《电力科学与工程》2017年第5期16-23,共8页Electric Power Science and Engineering

摘　　要：在能源结构调整的大环境下,针对风电与光伏发展的现状和特高压交直流建设进程,讨论了中国目前弃风、弃光量大的原因。结合实际电厂的AGC测试数据,总结与对比了风电、光伏、水电、火电各类电源并网的调节特性及其量化数据。在实际测试数据的基础上分析了多源电网协调实时控制技术的可行性,探讨了多源并网实时控制技术,重点阐述了风、火电分层优化控制技术;风、火、水电联合优化调度策略;风、光、储互补性控制策略以及计及网络约束与电量交易计划的实时控制方法的研究成果,展现了多源电网协调控制的优势,为大规模风电、光伏、水电、火电协调外送系统的规划、设计以及运行提供了技术支持,对我国新能源外送的实时控制具有借鉴和参考价值。In the environment of energy structures adjustment, the reasons for wind and photovoltaic curtailment phe- nomenon are discussed according to the current situation of wind power and photovoltaic development and the current process of the ultra high voltage main grid construction. Combined with the actual test data of a power plant, the regula- tion characteristics and quantitative data of multiple power supply are summarized. Feasibility and reliability of the multi sources coordinated real-time control technology are analyzed based on the measured data. And then several real- time control technologies arc elaborated, which include the optimization and control technology of wind and thermal power, joint optimization scheduling strategy of wind, thermal and hydropower, complementary control strategy of wind, thermal and storage, and the real-time control methods considering network constraint and power transaction scheme. The results show the advantages of multi-source coordinated control which provides technical support for the planning, design and operation of large-scale wind power, photovoltaic, hydropower and thermal power coordination system. The research in this paper has a reference value for the construction of China＇s new energy power station and real-time control of new energy transmission.

关 键 词：网架结构 调节特性 多源协调 实时控制 

分 类 号：TM761[电气工程—电力系统及自动化]