Short-term thermal stress of high voltage coil

Iraida KOLCUNOVA; Marian HRINKO; Juraj KURIMSKY

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Short-term thermal stress of high voltage coil

机译：高压线圈的短期热应力

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The main goal of this article is monitoring changes of partial discharge activity to the short-term thermal degradation of high voltage coil. Discharge activity is represented by statistical histograms (H_(qmax)(φ), H_(qn)(φ), H_n(φ)) from which are calculated descriptive operators (S_k~+, S_k~-, K_u~+, K_k~-). Comparing descriptive operators before and after thermal degradation could help get the information about condition of insulation system to the neural network.%Celem artykułu jest opis monitorowania relacji zmian w wyładowaniu niezupełnym w stosunku do krótkookresowego naprężenia termicznego. Porównując współczynniki opisujące wyładowanie przed i po naprężeniu termicznym można otrzymać informacje o warunkach izolacji.

机译：本文的主要目标是监视局部放电活动对高压线圈的短期热降解的影响。放电活动由统计直方图（H_（qmax）（φ），H_（qn）（φ），H_n（φ））表示，从这些统计直方图计算出描述性运算符（S_k〜+，S_k〜-，K_u〜+，K_k〜 -）。比较热降解前后的描述性算子可以帮助将有关绝缘系统状况的信息传递到神经网络。通过比较描述热应力前后放电的系数，可以获得有关绝缘条件的信息。

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来源
《Przeglad Elektrotechniczny》 |2013年第11期|16-19|共4页
作者
Iraida KOLCUNOVA; Marian HRINKO; Juraj KURIMSKY;
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作者单位

Technical University of Kosice, Department of Electrical Power Engineering, Maesiarska 74, 041 20 Kosice;

Technical University of Kosice, Department of Electrical Power Engineering, Masiarska 74, 041 20 Kosice;

University of Kosice, Department of Electrical Power Engineering,Maesiarska 74, 041 20 Kosice;

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正文语种 eng
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high voltage coil; partial discharges; statistical operators; thermal degradation;

机译：高压线圈局部放电;统计运算符;热降解;

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Short-term thermal stress of high voltage coil

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