# Improving energy efficiency and economics of motor-pump-system using electric variable-speed drives for automatic transition of working points

> Research article (Computers & Electrical Engineering, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3215681091](https://www.wikidata.org/wiki/openalex:W3215681091)  
**Source**: https://4ort.xyz/entity/improving-energy-efficiency-and-economics-of-motor-pump-system-using-electric-variable-speed-drives-for-automatic-transi