# doubly fed electric machine

> electric motors or electric generators, where both the field magnet windings and armature windings are separately connected to equipment outside the machine

**Wikidata**: [Q1420518](https://www.wikidata.org/wiki/Q1420518)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Doubly_fed_electric_machine)  
**Source**: https://4ort.xyz/entity/doubly-fed-electric-machine


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)