论文标题
主动分配网络的自适应和稳健的跨压级功率流控制
Adaptive and Robust Cross-Voltage-Level Power Flow Control of Active Distribution Networks
论文作者
论文摘要
分布式能源资源（DER）大规模集成到电力系统中，提供了确保稳定性的新机会。例如，就ADN控制的高鲁棒性和性能而言，可以在紧急状态下的（子）传输系统中使用主动分配网络（ADN）。本文为ADN的跨压级功率流控制提供了一个自适应控制系统。为此，使用增益计划方法。此外，这项工作引入了一种控制参数调整的方法。为了验证控制参数调整，使用示例性介质电压网格分析了自适应控制系统。此外，还检查了不确定性的影响。最后，通过执行时间域模拟来证明自适应控制系统的操作。
The large-scale integration of Distributed Energy Resources (DERs) into the electric power system offers new opportunities to ensure stability. For example, Active Distribution Networks (ADNs) can be used in (sub-)transmission systems in the emergency state, as far as high robustness and performance of the ADN control are guaranteed. This paper presents an adaptive control system for ADN's cross-voltage-level power flow control. For this purpose, the gain scheduling approach is used. Furthermore, this work introduces a method for control parameter tuning. In order to validate the control parameter tuning, the adaptive control system is analyzed regarding robustness and performance using an exemplary medium voltage grid. In addition, the influence of uncertainties is examined. Finally, the operation of the adaptive control system is demonstrated by performing time-domain simulations.
