主动配电网多元主体灵活性和随机性的转换机制与刻画方法OA北大核心CSTPCD
Transformation Mechanisms and Characterization Methods for Flexibility and Uncertainty in Active Distribution Networks with Multiple Entities
能源变革背景下,分布式光伏、储能系统及互动型负荷规模化接入配电网.在调控优化模型中,由于资源特性的差异,配电网及用户侧等多元主体既有潜力作为具有灵活性的控制变量,也可能仍为具有随机性的参数.当负荷互动能力强、储能配置容量大、预测误差小时,这些主体可能表现出灵活性;反之,则可能表现出随机性.文中首先研究了灵活性和随机性的转换机制,基于聚合功率的鲁棒优化结果,推导了多元主体在控制变量和参数之间的一般性转换条件.然后,考虑时序耦合下聚合功率可行范围或波…查看全部>>
In the context of energy transition,large-scale distributed photovoltaic(PV),energy storage systems and interactive loads are integrated into the distribution network.In dispatching and optimization models,due to differences in resource characteristics,various entities,such as distribution networks and end-users,possess the potential to act as flexible control variables or may still exhibit randomness.These entities may demonstrate flexibility when their loa…查看全部>>
张梓麒;陈中
东南大学电气工程学院,江苏省南京市 210096东南大学电气工程学院,江苏省南京市 210096
灵活性随机性两阶段鲁棒优化主动配电网多层级协同
flexibilityuncertaintytwo-stage robust optimizationactive distribution networkmulti-level coordination
《电力系统自动化》 2024 (13)
79-88,10
国家自然科学基金资助项目(52077035). This work is supported by National Natural Science Foundation of China(No.52077035).
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