# An internal model approach to (optimal) frequency regulation in power grids with time-varying voltages

> Research article (Automatica, 2015) · cited 186× · AI/ML

**Wikidata**: [openalex:W2096063202](https://www.wikidata.org/wiki/openalex:W2096063202)  
**Source**: https://4ort.xyz/entity/an-internal-model-approach-to-optimal-frequency-regulation-in-power-grids-with-time-varying-voltages