# DFIM-Based Variable Speed Operation of Pump-Turbines for Efficiency Improvement

> Research article (IFAC-PapersOnLine, 2018) · cited 24× · AI/ML

**Wikidata**: [openalex:W2904461376](https://www.wikidata.org/wiki/openalex:W2904461376)  
**Source**: https://4ort.xyz/entity/dfim-based-variable-speed-operation-of-pump-turbines-for-efficiency-improvement