WATER CONTENT INFLUENCE ON PHYSICO-CHEMICAL PROPERTIES OF A TRANSFORMER NAPHTENIC OIL

机译：水分含量对变压器萘油理化性质的影响

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This work is devoted to study the influence of water content on the physico-chemical properties of a naphtenic mineral oil used in MV and HV power transformers. The investigated parameters are breakdown voltage, relative permittivity ε_r, dissipation factor (Tanδ) and resistivity. Three samples of oil are considered: The first one is a non treated new oil while the second is taken from a one year normal operating transformer and the third is extracted from a 15 years old operating transformer.

机译：这项工作致力于研究含水量对中压和高压电力变压器中使用的萘类矿物油的理化性质的影响。研究的参数是击穿电压，相对介电常数ε_r，耗散因数（Tanδ）和电阻率。考虑了三个油样：第一个是未经处理的新油，第二个是从一年正常运行的变压器中提取的，第三个是从一个使用了15年的旧变压器中提取的。

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《IASTED international conference on power and energy systems》|2008年|249-253|共5页
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H. Moulai; A. Nacer; I. Khelfane; A. Debche;
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中图分类输配电工程、电力网及电力系统;
关键词
transformer oil; physico-chemical properties; water content;

机译：变压器油;理化性质;含水量;

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WATER CONTENT INFLUENCE ON PHYSICO-CHEMICAL PROPERTIES OF A TRANSFORMER NAPHTENIC OIL

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