# Utilisation of ultra‐capacitor in load frequency control under restructured STPP‐thermal power systems using WOA optimised PIDN‐FOPD controller

> Research article (IET Generation Transmission & Distribution, 2017) · cited 134× · AI/ML

**Wikidata**: [openalex:W2623430917](https://www.wikidata.org/wiki/openalex:W2623430917)  
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