Technical Description
The invention is a diagnostic system to provide real-time, non-invasive moisture measurement in high-voltage power transformer insulation by utilizing an externally accessible, physically scaled model of the bulk insulation alongside a specialized diagnostic sensor loop, eliminating the need to take electrical equipment offline.
Problems Addressed
- Costly Offline Shutdowns
- Undetected Weather Spikes
- Reduced Dielectric Strength
- Accelerated Insulation Aging
- Dangerous Flashover Risks
Tech Features
- Calibrated Moisture Sensing (1–4%)
- Foil and Insulation Capacitive Structure
- Continuous Tan δ Moisture Monitoring
- Variable-Frequency Spectrometer Source (0.1 mHz–1 kHz)
- External Monitoring System
Target Audience
- Grid Utility Operators
- Grid Infrastructure Inspectors
- Transformer Equipment Manufacturers
Tech ID: P16-2147 TRL 3 Patent Status: Granted Available For Exclusive and Non-exclusive License
