Analysis of Contact Wear Identification of High Voltage Circuit Breaker Operating Mechanism Based on Multi Signal Fusion
This paper describes the denoising strategy of contact vibration signals in high-voltage circuit breaker operating mechanisms,establishes a frequency response function matrix for wear signals,analyzes the modal vibration characteristics of wear signals in the rolling window,and realizes the identification of contact wear in high-voltage circuit breaker operating mechanisms.The experimental results indicate the accuracy of recognition.
multi signal fusionrecognition methodhigh-voltage circuit breakeroperating mechanismcontact wear