Effects of aging on interfacial tension of transformer oil and the countermeasures

WANG Juan; DU Xiuming; TANG Jinwei; LIU Xiaoying; ZHU Mengzhao; FENG Liping

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Effects of aging on interfacial tension of transformer oil and the countermeasures

Thermal Power Generation Issue 3, (2016)

更新时间：2025-09-28

- Effects of aging on interfacial tension of transformer oil and the countermeasures
- 作者机构：
  
  1. 西安热工研究院有限公司,陕西,西安,710032
  2. 国网山东省电力公司电力科学研究院,山东,济南,250003
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.8
- Published Online：15 April 2016，
  
  Published：2016
- 稿件说明：
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WANG Juan, DU Xiuming, TANG Jinwei, et al. Effects of aging on interfacial tension of transformer oil and the countermeasures[J]. Thermal Power Generation, 2016, (3).
DOI：

WANG Juan, DU Xiuming, TANG Jinwei, et al. Effects of aging on interfacial tension of transformer oil and the countermeasures[J]. Thermal Power Generation, 2016, (3). DOI：

摘要

为了研究变压器油在老化过程中界面张力的变化规律及超标后的解决措施

对新油进行了不同温度的开口杯老化试验

对超标变压器油进行了不同比例的混油试验及不同吸附剂的再生处理试验。结果表明:无论在变压器油老化反应的初期或后期

界面张力都可以敏感地表征油中老化产物的含量

在油质监督过程中应加强对界面张力的测定；当界面张力超标后

用强极性吸附剂再生或换油都是最彻底的解决措施

但因换油成本较高

且不利于节能环保

不宜作为首选的处理方式。

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