Electric Switches TRIZ Cases
- Low-Voltage Circuit Breaker Functional Testing for Safe Interruption
Measurement impedance checks semiconductor switch-on and switch-off states before operation, preventing accidental current flow in low-voltage circuits.
- Hybrid Circuit Breaker Architecture for Fast Interruption Checks
Combining mechanical isolation, semiconductor switching, and handle sensing enables fast overcurrent interruption with built-in safety checks.
- Asymmetric Arc Path Magnet Frame for DC Relay Center Protection
Asymmetric magnets guide DC relay arcs away from the center, protecting internal parts and keeping arc control independent of current direction.
- DC Relay Arc Path Unit With Angled Magnets for Arc Redirection
Angled magnet parts create an oblique field that drives relay arcs away from the center, limiting damage and working in either current direction.
- Wireless-Coupled MVDC Solid-State Breaker for Zero-Current Switching
Wireless capacitive coupling and a resonant pulse branch enable zero-current switching in MVDC breakers, cutting oscillations and arcing.