A fuzzy Petri-net expert system for power quality classification using wavelet transform

Hong Tzer Yang, Chiung Chou Liao, Jian Fu Chen, Wen Yeau Chang

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

This paper proposes a Fuzzy Petri-Nets (FPNs) expert system for classification of the power quality (PQ) problems. Based on the wavelet transform, the proposed expert system detects and localizes in time the transients of the signals due to various fault events. By calculating related indices to the PQ, the FPNs inference-module draws possible causes of the disturbances as well as its credibility values from its knowledge base. Attributed to the FPNs structure, the knowledge expression and inference process can be achieved systematically and graphically. To verify the performance of the proposed FPNs expert system, a wide variety of disturbance signals simulated by Electromagnetic Transients Program (EMTP) package were employed. The development and the effectiveness of the proposed system as well as the testing results are presented in this paper.

原文English
主出版物標題International Conference on Electric Power Engineering, PowerTech Budapest 1999
發行者Institute of Electrical and Electronics Engineers Inc.
頁數1
ISBN(電子)0780358368, 9780780358362
DOIs
出版狀態Published - 1999 一月 1
事件1999 International Conference on Electric Power Engineering, PowerTech Budapest 1999 - Budapest, Hungary
持續時間: 1999 八月 291999 九月 2

出版系列

名字International Conference on Electric Power Engineering, PowerTech Budapest 1999

Other

Other1999 International Conference on Electric Power Engineering, PowerTech Budapest 1999
國家Hungary
城市Budapest
期間99-08-2999-09-02

    指紋

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering

引用此

Yang, H. T., Liao, C. C., Chen, J. F., & Chang, W. Y. (1999). A fuzzy Petri-net expert system for power quality classification using wavelet transform. 於 International Conference on Electric Power Engineering, PowerTech Budapest 1999 [826684] (International Conference on Electric Power Engineering, PowerTech Budapest 1999). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PTC.1999.826684