# Performance analysis of combination of ultra-capacitor and superconducting magnetic energy storage in a thermal-gas AGC system with utilization of whale optimization algorithm optimized cascade controller

> Research article (Journal of Renewable and Sustainable Energy, 2018) · cited 72× · AI/ML

**Wikidata**: [openalex:W2785688153](https://www.wikidata.org/wiki/openalex:W2785688153)  
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