# Optimization Method and Reduced-Order Steady-State Model for Variable-Speed Pump-Turbine Unit

> Research article (IEEE Access, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3129700949](https://www.wikidata.org/wiki/openalex:W3129700949)  
**Source**: https://4ort.xyz/entity/optimization-method-and-reduced-order-steady-state-model-for-variable-speed-pump-turbine-unit