Real-time continuous monitoring: A new paradigm for transformer asset management
Abstract
A major utility in the Caribbean discovered a fatal flaw in a transformer before it caused a costly incident. A hydrogen sensor recently installed on the transformer detected the presence of hydrogen gas in the insulating fluid. Crews were able to remove the transformer from service before a failure occurred. The article explains hydrogen sensor technology, discusses transformer reliability, and compares continuous monitoring to time-based maintenance.
Fields of Study & Subjects
Power Transformer Diagnostics and Insulation
Reliability and Maintenance Optimization
High voltage insulation and dielectric phenomena
Publication details
- Journal / source
- University of Zagreb University Computing Centre (SRCE)
- Publication date
- 1 January 2026
- Language
- EN