# Design of three-stage start-up optimal strategy based on fuzzy fractional-order proportion integration differentiation controller of pumped storage unit under low water head

> Research article (Journal of Energy Storage, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4214834989](https://www.wikidata.org/wiki/openalex:W4214834989)  
**Source**: https://4ort.xyz/entity/design-of-three-stage-start-up-optimal-strategy-based-on-fuzzy-fractional-order-proportion-integration-differentiation-c