Circuit Interrupters Testing TRIZ Cases
- Insulation Transformer Circuit for External Control Status Diagnosis
An insulation transformer circuit measures primary side current changes to detect external control means operation status.
- Relay Zero-Crossing Calibration via Temperature Polynomial
A relay control system uses a temperature-dependent polynomial model to determine switching delays for precise zero-crossing operation.
- High Speed Controllable Load for AFCI Arc Simulation
A high speed controllable load generates arbitrary voltage waveforms to simulate arcing profiles for electronic testing.