首页> 外文会议>IASTED international conference on power and energy systems >WATER CONTENT INFLUENCE ON PHYSICO-CHEMICAL PROPERTIES OF A TRANSFORMER NAPHTENIC OIL
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WATER CONTENT INFLUENCE ON PHYSICO-CHEMICAL PROPERTIES OF A TRANSFORMER NAPHTENIC OIL

机译:水含量对变压器脑油的物理化学性质的影响

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摘要

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:该工作致力于研究水含量对MV和HV电力变压器中用于萘矿物油的物理化学性质的影响。研究的参数是击穿电压,相对介电常数ε_R,耗散因子(Tanδ)和电阻率。考虑了三个样品:第一个是非处理的新油,而第二个是从一年的正常操作变压器取出,第三个是从15岁的操作变压器中提取。

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