Power transformers are a key component of the electricity supply grid. Monitoring and assessment of their condition has always been of great concern . In critical situations, transformer failures can cause irreversible damage and considerable financial loss to the grid stakeholders or even the end-users , . In this regard, mechanical defects are considered a major problem in distribution and power transformers . Consequently various diagnostic techniques have been developed to identify transformer mechanical defects and winding deformation.
- on-line frequency response analysis
- transformer bushing
- winding deformation
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering