# Power frequency estimation using sine filtering of optimal initial phase

> Research article (Measurement, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3202854365](https://www.wikidata.org/wiki/openalex:W3202854365)  
**Source**: https://4ort.xyz/entity/power-frequency-estimation-using-sine-filtering-of-optimal-initial-phase