Portable optoelectronic instrument for measuring furfuraldehyde in transformer oil

被引：7

作者：

Blue, R ^{[1
]}

Conlin, P ^{[1
]}

Uttamchandani, D ^{[1
]}

Farish, O ^{[1
]}

机构：

[1] Univ Strathclyde, Glasgow G1 1XW, Lanark, Scotland

来源：

IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY | 1998年 / 145卷 / 02期

关键词：

furfuraldehyde; optoelectronic sensor; transformer oil;

D O I：

10.1049/ip-smt:19981817

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：

Furfuraldehyde (FFA) is produced in transformer oil by the thermal degradation of the paper insulation utilised in power transformers. measuring the concentration of FFA gives a reliable indication as to the condition of the paper insulation. The authors report on an optoelectronic instrument constructed for the determination of FFA concentration in oil at the site of the transformer. The instrument can measure 0.1ppm of FFA in transformer oil.

引用

页码：45 / 48

页数：4

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