# A Dual-Stage Controller for Frequency Regulation in a Two-Area Realistic Diverse Hybrid Power System Using Bull–Lion Optimization

> Research article (Energies, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4307947528](https://www.wikidata.org/wiki/openalex:W4307947528)  
**Source**: https://4ort.xyz/entity/a-dual-stage-controller-for-frequency-regulation-in-a-two-area-realistic-diverse-hybrid-power-system-using-bulllion-opti