# Investigation of MMC-HVDC operating region by circulating current control under grid imbalances

> Research article (Electric Power Systems Research, 2017) · cited 27× · AI/ML

**Wikidata**: [openalex:W2739106672](https://www.wikidata.org/wiki/openalex:W2739106672)  
**Source**: https://4ort.xyz/entity/investigation-of-mmc-hvdc-operating-region-by-circulating-current-control-under-grid-imbalances