Estrategias de Fault Ride Through en fuentes renovables: Revisión bibliométrica y de literatura
Fault Ride Through strategies in renewable energy sources: A bibliometric and literature review
Abstract
The increased presence of renewable energy sources (RES) in electrical systems presents significant challenges regarding stability and operation. In this context, grid codes, particularly the fault ride-through (FRT) requirement, influence the design and control strategies of inverters, as well as the operation of renewable energy plants. This paper presents a bibliometric analysis of 1640 publications indexed in Scopus from 2006 to 2024 on FRT strategies applied to RES. It also examines the Cuban Grid Code and the implementation of the FRT requirement within that regulatory framework. The results reveal exponential growth in scientific production, a preference for solutions based on traditional controls, and substantial gaps in innovative approaches. Artificial intelligence techniques and predictive controls are identified as promising avenues for improving the resilience of, and reliable integration of, renewable generation into modern electrical grids.