面向高DER渗透率网络物理配电系统中集中式、分散式、分布式与本地控制的全息优雅转换
Holonic Graceful Transitions Across Centralized, Decentralized, Distributed, and Local Control in DER-rich Cyber-Power Distribution System
- Lane Department of Computer Science and Electrical Engineering, West Virginia University(西弗吉尼亚大学计算机科学与工程电气工程系)
机构由 AI 辅助整理,请以论文原文为准。
中文总结 AI 辅助
针对高渗透率分布式能源配电系统,提出一种DER服务无关的边缘自主全息协调框架,支持集中式、分布式、分散式和本地自治模式间优雅转换,并在HIL测试平台上验证了其区域受限适应、流量减少及攻击缓解能力。
中文摘要 AI 辅助
分布式能源资源(DERs)在配电系统中的渗透率日益提高,这要求采用自适应的协调框架。这些框架必须在正常运行期间保持最优性,并在网络物理扰动下具有弹性。现有的协调控制方法通常以静态架构部署,当通信退化、局部不稳定出现以及运行条件变得空间异质时,其适应能力有限。本工作通过提出一种DER服务无关的边缘自主全息(holonic)自适应协调框架来弥补这一空白。在该框架中,每个DER控制器执行自身的控制动作,并在集中式、分布式、分散式和本地自治协调模式之间转换,而不总是依赖电网运营商发出的静态协调命令。该框架通过保留本地控制器状态,同时仅重新配置与活跃DER服务相关的协调拓扑、信息交换模式和回退动作,从而保持跨模式的协调连续性。通过驻留定时器、速率限制和安全覆盖实现优雅转换,以防止模式切换期间的动态不稳定。电压无功控制(Volt VAR control)被用作代表性的配电自动化应用,以在网络物理硬件在环(HIL)测试平台上验证所提出的架构。所提出的方法在多样化的网络物理事件驱动场景下进行评估,展示了在局部扰动下的区域受限适应、协调切换期间减少协调流量,以及通过边缘异常检测和邻居佐证的影响估计在网络攻击下实现节点受限的缓解。
英文摘要
The increasing penetration of distributed energy resources (DERs) in distribution system necessitates adaptive coordination frameworks. These frameworks must remain optimal during normal operation and resilient under cyber physical disturbances. Existing coordinated control approaches are typically deployed as static architectures with limited ability to adapt when communication degrades, local instability emerges, and operating conditions become spatially heterogeneous. This work addresses the gap by proposing a DER service-independent edge autonomous holonic adaptive coordination framework. In this framework, each DER controller executes its own control actions and transitions among centralized, distributed, decentralized, and local autonomous coordination modes without always relying on static coordination commands from the grid operator. The framework preserves coordination continuity across modes by retaining local controller states while reconfiguring only the coordination topology, information exchange pattern, and fallback action associated with the active DER service. Graceful transitions are enabled through dwell timers, rate limiting, and safety overrides to prevent dynamic instability during mode changes. Volt VAR control is used as a representative distribution automation application to validate the proposed architecture in a cyber-physical Hardware-in-the-loop (HIL) testbed. The proposed approach is evaluated under diverse cyber-physical event-based scenarios, showing region-confined adaptation under localized disturbance, reduced coordination traffic during coordination switching, and node-confined mitigation under cyber attack through edge anomaly detection and neighbor-corroborated impact estimation.