Research on Remote Fault Diagnosis of High Voltage Circuit Breakers Based on LabVIEW

Abstract:

In order to ensure the reliability of the operational of circuit breaker, we used intelligent monitoring unit to realize the high-speed acquisition of the electrical, mechanical and insulated signal in the operation of the high voltage circuit breaker and actuator. Combined with signal processing and fault analysis theory, we estimate the operating status based on the accurate acquisition of the various operating parameters in breaker actuator. We also developed a system of remote online monitoring of circuit breaker status and fault diagnosis. The system ensures reliable operation of the circuit breaker. It also provides fast and accurate information for operation scheduling and maintenance personnel and accumulates large amounts of raw data for the state overhaul of the circuit breaker.

• Periodical: Advanced Materials Research (Volumes 765-767)
• Pages: 2294-2298
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.765-767.2294
• Online since: September 2013
• Authors: Pei Zhang, Shu Tao Zhao, Lu Shen, Jing Guo, Xiao Qian Tian
• Keywords: Fault Diagnosis, High-Voltage Circuit Breakers (HVCBs), Improve EEMD, Remote, Support Vector Machine (SVM)

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