GIS中PD脉冲信号的时频联合分析

Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Pub Date : 1900-01-01 DOI:10.1109/CEEM.2003.237872

Gui-shu Liang, Hong-wei Zhou, Hua-ying Dong, Zhang Zhono-yuan, Z. Cheng

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摘要

利用EMTP-ATP软件对局部放电脉冲在GIS某一平台上的传播进行了计算机模拟。，为PD检测和定位提供参考。将时频联合分析方法用于局部放电的模式识别，识别效果优于其他方法。

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Joint time-frequency analysis on PD pulse signals in GIS

Computer simulation of partial discharge pulse propagation on one bay of GIS is performed by EMTP-ATP., which provides a reference for PD detection and location. The joint time-frequency analysis method is used for the pattern recognition of partial discharge, and the recognition results are better than other methods.

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Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings.

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