Methanol: A Novel Approach to Power Transformer Asset Management

被引：73

作者：

Jalbert, Jocelyn ^{[1
]}

Gilbert, Roland ^{[2
]}

Denos, Yves ^{[3
]}

Gervais, Pierre ^{[4
]}

机构：

[1] Inst Rech Hydro Quebec IREQ, Varennes, PQ J3X ISI, Canada

[2] Inst Rech Hydro Quebec, Varennes, PQ J3X ISI, Canada

[3] Elect France EDF R&D Themis Grp, F-92141 Clamart, France

[4] Hydro Quebec TransEnergie, Montreal, PQ H5B 1H7, Canada

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2012年 / 27卷 / 02期

关键词：

Asset management; carbon oxides; cellulose degradation; insulating paper; methanol; 2-furfuraldehyde; residual life; DEGRADATION; CELLULOSE; KINETICS; PAPER;

D O I：

10.1109/TPWRD.2012.2185957

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

All electrical utilities deal with the task of determining the residual life of their in-service power transformers. Given the difficulties experienced with the use of first and second generations of markers (carbon oxides and 2-furfuraldehyde), several organizations are now considering the use of methanol for this purpose. Hydro-Quebec, which discovered this approach, uses this molecule on a regular basis to evaluate the state of the cellulose insulation of in-service power transformers and applies it to Electricite de France's nuclear power plant transformers. In this paper, some examples of the application of methanol in the field are presented against the information received from the early marker generations.

引用

页码：514 / 520

页数：7

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