Using Precision Testing Technology To Troubleshoot Abnormalities In The Operating Mechanism Of Sf6 Circuit Breakers

The sf6 circuit breaker operating mechanism is composed of mechanical components such as spring energy storage and drive linkage, and completes the opening and closing actions through complex motion coordination. With the trend towards miniaturization of operating mechanisms, traditional visual inspections are insufficient to reveal changes in the internal mechanical state, posing a significant challenge to field technicians.

To address this situation, signal data-based detection technology is employed to troubleshoot faults in the sf6 circuit breaker spring mechanism circuit. By collecting characteristic signals such as vibration waveforms, electromagnetic coil current changes, and energy storage time during the opening and closing processes, and constructing a dynamic model for analysis, abnormal modes such as motion lag and component wear can be identified.