论文标题
在网格相互作用的有效建筑物中分布式能源的两级分散化中心化控制
Two-Level Decentralized-Centralized Control of Distributed Energy Resources in Grid-Interactive Efficient Buildings
论文作者
论文摘要
网格相互作用有效建筑物（GEB）的灵活，高效且可靠的操作受到分布式能源（DERS）的渗透率日益增长的影响。此外，其互连的优化和控制，建筑物和分销网络的互连更加复杂。在本文中，我们利用负载侧的柔韧性和清洁能源来开发一种新型的两级混合分散式中心化（HDC）算法来控制与DERENSECTECTECTECTECTED GEB。提出的HDC 1）可伸缩性W.R.T.对于大量网格连接的建筑物和设备，2）结合了两级设计，其中集合建筑物集中控制建筑物，系统操作员以分散的方式协调分配网络，3）提高计算效率并增强与异构临时尺度的沟通相当性。模拟是根据橡树岭国家实验室的校园建筑的原型进行的，以显示拟议方法的效率和功效。
The flexible, efficient, and reliable operation of grid-interactive efficient buildings (GEBs) is increasingly impacted by the growing penetration of distributed energy resources (DERs). Besides, the optimization and control of DERs, buildings, and distribution networks are further complicated by their interconnections. In this paper, we exploit load-side flexibility and clean energy resources to develop a novel two-level hybrid decentralized-centralized (HDC) algorithm to control DER-connected GEBs. The proposed HDC 1) achieves scalability w.r.t. to a large number of grid-connected buildings and devices, 2) incorporates a two-level design where aggregators control buildings centrally and the system operator coordinates the distribution network in a decentralized fashion, and 3) improves the computing efficiency and enhances communicating compatibility with heterogeneous temporal scales. Simulations are conducted based on the prototype of a campus building at the Oak Ridge National Laboratory to show the efficiency and efficacy of the proposed approach.
