Frequency regulation in a hybrid renewable power grid: an effective strategy utilizing load frequency control and redox flow batteries.

ABSTRACT: Renewable energy sources (RESs) have become integral components of power grids, yet their integration presents challenges such as system inertia losses and mismatches between load demand and generation capacity. These issues jeopardize grid stability. To address this, an effective approach is proposed, combining enhanced load frequency control (LFC) (i.e., fuzzy PID- T IλDμ ) with controlled energy storage systems, specifically controlled redox flow batteries (CRFBs), to mitigate uncertainties arising from RES integration. The optimization of this strategy's parameters is achieved using the crayfish optimization algorithm (COA), known for its global optimization capabilities and balance between exploration and exploitation. Performance evaluation against conventional controllers (PID, FO-P

SUBMITTER: Elkasem AHA 

PROVIDER: S-EPMC11522519 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature