Testing Dielectric Strength TRIZ Cases
- CNN Fault Arc Signal Detection Using 3D Feature Matrices
Convolutional neural network detects fault arcs using stacked time-frequency feature matrices from band-pass filtered signals.
- LCDI Power Cord with Conductive Shield for Leakage Detection
Flexible printed circuit boards replace copper sheaths in LCDI power cords to lower material costs while maintaining reliable leakage detection.
- Power-Line Communication Fault Detection in 48V Vehicle Lines
A signal-generation unit transmits power-line signals to detect faults via response evaluation.
- Power Management System Surge Path Detection
Parallel protectors and current sensors monitor power lines to identify active surge discharging paths in real time.
- Hall-Effect GIC and Bushing Monitoring Integration
A combined monitoring system uses Hall-effect transducers to measure DC neutral current and bushing harmonic voltages for reliable condition assessment.
- Capacitor Degradation Detection via Voltage Monitoring
Voltage monitoring detects capacitor degradation early, preventing unexpected power converter failures while reducing unnecessary preventive replacements.