# Optimally tuned cascaded FOPI-FOPIDN with improved PSO for load frequency control in interconnected power systems with RES

> Research article (Journal of Electrical Systems and Information Technology, 2024) · cited 28× · AI/ML

**Wikidata**: [openalex:W4400425925](https://www.wikidata.org/wiki/openalex:W4400425925)  
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