# Participation of Renewable Energy Sources in the Frequency Regulation Issues of a Five-Area Hybrid Power System Utilizing a Sine Cosine-Adopted African Vulture Optimization Algorithm

> Research article (Energies, 2023) · cited 35× · AI/ML

**Wikidata**: [openalex:W4316664256](https://www.wikidata.org/wiki/openalex:W4316664256)  
**Source**: https://4ort.xyz/entity/participation-of-renewable-energy-sources-in-the-frequency-regulation-issues-of-a-five-area-hybrid-power-system-utilizin