# Convolutional neural network based on fast Fourier transform and gramian angle field for fault identification of HVDC transmission line

> Research article (Sustainable Energy Grids and Networks, 2022) · cited 39× · AI/ML

**Wikidata**: [openalex:W4289867971](https://www.wikidata.org/wiki/openalex:W4289867971)  
**Source**: https://4ort.xyz/entity/convolutional-neural-network-based-on-fast-fourier-transform-and-gramian-angle-field-for-fault-identification-of-hvdc-tr