# Observer-Based State-Space Current Controller for a Grid Converter Equipped With an LCL Filter: Analytical Method for Direct Discrete-Time Design

> Research article (IEEE Transactions on Industry Applications, 2015) · cited 136× · AI/ML

**Wikidata**: [openalex:W1514518386](https://www.wikidata.org/wiki/openalex:W1514518386)  
**Source**: https://4ort.xyz/entity/observer-based-state-space-current-controller-for-a-grid-converter-equipped-with-an-lcl-filter-analytical-method-for-dir
