# An equivalent model for sub-synchronous oscillation analysis in direct-drive wind farms with VSC-HVDC systems

> Research article (International Journal of Electrical Power & Energy Systems, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3088493482](https://www.wikidata.org/wiki/openalex:W3088493482)  
**Source**: https://4ort.xyz/entity/an-equivalent-model-for-sub-synchronous-oscillation-analysis-in-direct-drive-wind-farms-with-vsc-hvdc-systems