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高压断路器机械故障在线监测实验平台研究

Translated title of the contribution: Research on Online Monitoring Experimental Platform for Mechanical Faults of High-voltage Circuit Breakers
  • Yanfei Zhang
  • , Yang Shao*
  • , Lei Lyu
  • , Zhaowei Zhang
  • , Jianwen Wu
  • *Corresponding author for this work
  • Inner Mongolia Power Research Institute Branch
  • Beihang University
  • Beijing Institute of Industry and Technology

Research output: Contribution to journalArticlepeer-review

Abstract

From the perspectives of data collection and transmission reliability, anti-interference ability, electromagnetic compatibility, and user-friendly interface, a high-voltage circuit breaker(HVCB)multi signal (including sound, vibration, and travel signals) joint monitoring experimental platform has been built. The platform includes three parts: sound, vibration, travel sensor design and selection, acquisition system control box design, and upper computer design. Then, taking the opening spring fault of SF6 HVCB as an example, the fault was simulated and set up. Through the experimental platform built, the collection, transmission, storage, presentation, and waveform comparison analysis of fault signals were achieved. The application of the HVCB multi signal joint monitoring experimental platform was achieved, providing a reliable data foundation for subsequent mechanical fault feature extraction and fault diagnosis of HVCBs.

Translated title of the contributionResearch on Online Monitoring Experimental Platform for Mechanical Faults of High-voltage Circuit Breakers
Original languageChinese (Traditional)
Pages (from-to)1056-1062
Number of pages7
JournalJixie Kexue Yu Jishu/Mechanical Science and Technology for Aerospace Engineering
Volume43
Issue number6
DOIs
StatePublished - Jun 2024

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