适应大规模新能源并网的电力系统备用配置及优化综述
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TM732

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国家重点研发计划资助项目“促进可再生能源消纳的风电/光伏发电功率预测技术及应用”(2018YFB09042-00);国家电网有限公司科技项目“适应新能源发展的跨区全网一体化运行控制策略”


Review of power system reserve configuration and optimization for large-scale renewable energy integration
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    摘要:

    大规模新能源并网后,传统的备用体系在应对电力系统电源侧及负荷侧存在的双侧随机性时,存在经济性及可靠性欠优的问题,为保证系统安全稳定运行,需要对系统备用的配置及优化方法进行研究。文中阐述了大规模新能源并网对电力系统备用的影响,充分挖掘系统多类备用资源; 并阐述了电力系统源、荷、储3类备用资源及其作为互联电网跨区备用的研究现状,用以应对大规模新能源并网环境下系统面临的各类长时间、大扰动、大容量功率缺额风险事件;详细分析了电力系统备用现有的各类容量配置方法及调度优化方法,并指出下一阶段的研究方向,为后续大规模新能源并网下电力系统的备用配置及优化方法研究提供参考。

    Abstract:

    After the large-scale renewable energy is connected to the grid, the traditional reserve system has the problem of poor economy and reliability when dealing with the bilateral randomness of the power supply side and the load side of the power system. To ensure the safe and stable operation of the system, it is necessary to study the configuration and optimization methods of the system reserve. This paper expounds the impact of large-scale renewable energy grid-connected on power system reserve, fully explores various types of reserve resources of the system and expounds the three types of reserve resources of source, load and storage and their research status as cross-regional reserve of interconnected power grids, in order to deal with various long-term, large disturbance, large-capacity power shortage risk events faced by the system under large-scale renewable energy grid-connected environment. This paper analyzes in detail the various methods for configuring the reserve capacity of power systems, reserve dispatching optimization, and points out the research direction of the next stage, which provides reference for the research on the reserve configuration and optimization method of the power system in the context of large-scale renewable energy grid connection.

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杨肖虎,罗剑波,郁琛,谢东亮,葛睿,冯长有.适应大规模新能源并网的电力系统备用配置及优化综述[J].电力工程技术,2020,39(1):10-20,63

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  • 收稿日期:2019-08-23
  • 最后修改日期:2019-09-30
  • 录用日期:2019-09-10
  • 在线发布日期: 2020-01-20
  • 出版日期: 2020-01-28
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