# Variable speed operation of centrifugal pumps running as turbines. Experimental investigation

> Research article (Renewable Energy, 2019) · cited 81× · AI/ML

**Wikidata**: [openalex:W2940074246](https://www.wikidata.org/wiki/openalex:W2940074246)  
**Source**: https://4ort.xyz/entity/variable-speed-operation-of-centrifugal-pumps-running-as-turbines-experimental-investigation