Secondary Frequency Control of Microgrids: An Online Reinforcement Learning Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2022.3162550
Abstract: In this article, we present a reinforcement learning-based scheme for secondary frequency control of lossy inverter-based microgrids. Compared with the existing methods in the literature, we relax the common restrictions on the system, i.e., being… read more here.
Keywords: reinforcement learning; frequency; control; frequency control ... See more keywords
Distributed Finite-Time Secondary Frequency and Voltage Control for Islanded Microgrids With Communication Delays and Switching Topologies
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Cybernetics"
DOI: 10.1109/tcyb.2020.3003690
Abstract: This article is concerned with the distributed secondary frequency and voltage control for islanded microgrids. First, the distributed secondary control problem is formulated by taking both communication delays and switching topologies into account. Second, by… read more here.
Keywords: finite time; control; frequency voltage; voltage control ... See more keywords
Coordinated Primary and Secondary Frequency Support Between Microgrid and Weak Grid
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Sustainable Energy"
DOI: 10.1109/tste.2018.2869904
Abstract: Dispersed wind power connected to the weak grid may cause the frequency instability. In this paper, a hierarchical controller applied to a microgrid (MG), including wind turbines (WT) and battery units (BU), is proposed to… read more here.
Keywords: frequency; frequency support; power; weak grid ... See more keywords