# Improved Method to Obtain the Online Impulse Frequency Response Signature of a Power Transformer by Multi Scale Complex CWT

> Research article (IEEE Access, 2018) · cited 22× · AI/ML

**Wikidata**: [openalex:W2888958752](https://www.wikidata.org/wiki/openalex:W2888958752)  
**Source**: https://4ort.xyz/entity/improved-method-to-obtain-the-online-impulse-frequency-response-signature-of-a-power-transformer-by-multi-scale-complex-