Testing Dielectric Strength TRIZ Cases
- Partial Discharge Monitoring via Defined Charge Pulse Injection
A monitoring system injects defined charge pulses into high voltage distribution networks to quantify partial discharges.
- Arc Energy Evaluation in Photovoltaic Installations
Time-integrating high-frequency voltage and current signals determines arc energy to prevent fires without unnecessary shutdowns.
- Concave Metal Flange Faraday Cage for Partial Discharge Detection
Curved metal flanges focus electromagnetic signals onto external antennas, resolving sensitivity losses caused by installation distance.
- Insulation Resistance Circuit for Battery Ground Fault Detection
A dual operational amplifier circuit measures insulation resistance across battery terminals using periodic switching to detect isolation breakdowns.
- Capacitor Degradation Detection Using Negative Sequence Currents
A controller computes compensated negative sequence currents to identify suspected capacitor degradation in multiphase power systems.
- Electricity Meter Arc Detection via RF Noise Analysis
An electricity meter detects arc conditions by measuring broadband RF noise increases across communication channels.
- High-Voltage Bushing Maintenance via Time Series Pre-Fault Detection
Sensor-equipped high-voltage bushings store time series data for automated pre-fault pattern detection and remote maintenance triggering.
- Partial Discharge Pulse Marker Discrimination for Generator Monitoring
A marker pulse discriminator monitor filters partial discharge pulses to identify generator origins using time-of-flight analysis.
- TVS Diode Series Testing via Switch Bypass
Switch assembly bypasses TVS diodes to enable individual testing at reduced voltages.
- Externally Mountable Fault Indicator for Electrical Devices
External fault indicator assembly detects internal pressure changes via fluid communication, preventing transformer reenergization after faults.
- Arc Flash Detection via Light-Time Discrimination
A controller discriminates arc flash events from circuit breaker trips using light sensor data and time-based correlation.
- Electrostatic Discharge Defect Evaluation Using Charged Map Simulation
A charged map simulates electrostatic discharge on test patterns to identify vulnerable areas in display device structures.
- Insulation Diagnostic System for Rotating Electrical Machines
A non-contact insulation diagnostic system acquires peak values of voltage signals to calculate charge amounts related to partial discharge in rotating electrical machines.
- HVDC Bushing Dielectric Monitoring via Leakage Current Vector Analysis
A monitoring system for capacitive bushings detects insulation deterioration through real-time leakage current analysis.
- Capacitive Sensor for Partial Discharge Detection via Optical Conversion
A capacitive sensor detects partial discharge events by converting electrical signals into optical data for analysis.
- DC Leakage Current Meter for Energized Power Lines
A DC meter apparatus measures leakage current through insulating structures on energized power lines.
- Partial Discharge Location Using Segmented Detection Stations
Segmented detection stations correlate signal shape and amplitude parameters to locate partial discharges along electric apparatus.