The core principle of this instrument is frequency response analysis
Winding Deformation Tester, full name Transformer Winding Deformation Tester, is a professional device used to detect the mechanical condition of internal windings in power transformers. It uses Frequency Response Analysis (FRA) to quickly and accurately determine whether the windings have defects such as distortion, bulging, displacement, or inter-turn short circuits without disassembling the transformer. It is a key tool for ensuring the safe operation of transformers and assessing their health status.
