# Design of a Fractional Order Frequency PID Controller for an Islanded Microgrid: A Multi-Objective Extremal Optimization Method

> Research article (Energies, 2017) · cited 90× · AI/ML

**Wikidata**: [openalex:W2758378811](https://www.wikidata.org/wiki/openalex:W2758378811)  
**Source**: https://4ort.xyz/entity/design-of-a-fractional-order-frequency-pid-controller-for-an-islanded-microgrid-a-multi-objective-extremal-optimization-