# Design of Cascaded PI-Fractional Order PID Controller for Improving the Frequency Response of Hybrid Microgrid System Using Gorilla Troops Optimizer

> Research article (IEEE Access, 2021) · cited 123× · AI/ML

**Wikidata**: [openalex:W3211412870](https://www.wikidata.org/wiki/openalex:W3211412870)  
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