基于目标级联法的虚拟电厂日前调频容量计算方法OACSTPCD
Calculation of Day-Ahead Frequency Regulation Capacity for Virtual Power Plants Based on Analytical Target Cascading Method
光伏、风电等清洁能源的大规模并网加重了系统调频负担,同时,微型燃气轮机、储能等调频性能稳定良好的分布式资源的接入为减小系统调频负担提供了新的思路.为此提出一种基于目标级联分析的优化调度模型,旨在通过虚拟电厂聚合分布式资源以参与调频辅助服务市场.首先,建立了配电网层和虚拟电厂层的双层优化调度模型,通过配电网协调虚拟电厂的协调互补来提高资源的利用效率;然后,虚拟电厂对内部成员进行优化调度,采用机会约束规划对调频信号不确定性进行约束;最后,通过目标级联…查看全部>>
In recent years,with the large-scale integration of clean energy such as photovoltaic and wind power,the power grid is under growing stress from the demand of the system's frequency regulation.Meanwhile,the access of distributed resources such as micro gas turbines and energy storage with stable frequency regulation performance has provided new ideas to improve the system's frequency regulation capability.Therefore,an optimized scheduling model based on targ…查看全部>>
张颖;文艳;季宇;左娟;王文博
国网上海能源互联网研究院有限公司,上海 200120国网山东省电力公司,山东济南 250001国网上海能源互联网研究院有限公司,上海 200120国网上海能源互联网研究院有限公司,上海 200120国网上海能源互联网研究院有限公司,上海 200120
虚拟电厂调频辅助服务目标级联分析法优化调度机会约束
virtual power plantregulation auxiliary serviceanalysis target cascadingoptimal schedulingchance constrained
《中国电力》 2024 (1)
82-90,9
国家电网有限公司总部科技项目(支撑高比例分布式资源的配电网形态与管控体系构建技术研究,5100-202155291A-0-0-00).This work is supported by Science and Technology Project of SGCC(Research on Distribution Network Configuration and Control System Construction Technology Supporting High Proportion of Distributed Resources,No.5100-202155291A-0-0-00).
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