2019/01/22 by Yifu Zhang, Jorge Cortés, Zhang, Yifu +1 · 1 citation
Engineering · #Advanced Control Systems Optimization #FOS: Electrical engineering #Frequency Control in Power Systems #Microgrid Control and Optimization #Systems and Control (eess.SY) #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.1901.07543
openalex publication_date 2019/01/22 · openalex created_date 2019/02/21 · openalex updated_date 2026/07/28
This paper introduces a control strategy to simultaneously achieve asymptotic stabilization and transient frequency regulation of power networks. The control command is generated by iteratively solving an open-loop control cost minimization problem with stability and transient frequency constraints. To deal with the non-convexity of the stability constraint, we propose a convexification strategy that uses a reference trajectory based on the system's current state. We also detail how to employ network partitions to implement the proposed control strategy in a distributed way, where each region only requires system information from neighboring regions to execute its controller.