GIS partial discharge examination and classification from the on-line measurements

Chien Yi Chen, Cheng Chi Tai, Ching Chau Su, Ju Chu Hsieh, Jiann Fuh Chen

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

To detect partial discharge (PD) signal from internal defects or particles in gas insulation system (GIS), both couple capacitor (CC) and acoustic emission (AE) methods are applied in the examinations. According to the measured data, we need to distinguish whether it is PD or particle impact signal. From the CC measurement we can determine whether discharge occurs in one of the GIS chambers or not and tell what chambers are possible related to the events. By AE sensors, we can further confirm that whether it is the chamber of PD or particle impact occurred. If there is no discharge events measured from the CC sensors, the AE sensors would be stuck on the chamber to further determine whether particle impact occur in the chambers or not. The signals of particle impact received from the online measurement of GIS are verified through the inspection results of opening.

原文English
主出版物標題Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008
發行者IEEE Computer Society
頁面412-415
頁數4
ISBN(列印)9781424416219
DOIs
出版狀態Published - 2008 一月 1
事件2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008 - Beijing, China
持續時間: 2008 四月 212008 四月 24

出版系列

名字Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008

Other

Other2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008
國家/地區China
城市Beijing
期間08-04-2108-04-24

All Science Journal Classification (ASJC) codes

  • 工業與製造工程
  • 安全、風險、可靠性和品質

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