# Second-Order Filter-Based Inertia Emulation (SOFIE) for Low Inertia Power Systems

> Research article (IEEE Transactions on Power Delivery, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4381327685](https://www.wikidata.org/wiki/openalex:W4381327685)  
**Source**: https://4ort.xyz/entity/second-order-filter-based-inertia-emulation-sofie-for-low-inertia-power-systems