电磁辐射对磁性纳米流体介电性能的影响

2017 18th International Scientific Conference on Electric Power Engineering (EPE) Pub Date : 2017-05-01 DOI:10.1109/EPE.2017.7967275

R. Cimbala, L. Kruželák, Samuel Bucko, M. Kosterec

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引用次数: 0

摘要

本文讨论了电磁辐射对以变压器油ITO 100为基材的磁流体介电性能的影响。对于样品的测量和评估，我们使用PDC分析。测量在两种不同的情况下进行，特别是当单个样品被照射和不被外部磁场照射时。为了最大限度地减少不必要的电磁场，测量在消声电磁兼容室中实现。本实验的主要目的是确定电磁辐射是否会改变磁性液体的性质。使用的磁流体样品具有不同浓度的磁性纳米颗粒。在实验中产生电磁场，用于充放电流，这些流指示绝缘系统的状态。对辐照前和辐照后的样品进行了对比分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The impact of electromagnetic radiation on the dielectric properties of magnetic nanofluids

Presented article discusses the impact of electromagnetic radiation on dielectric properties of magnetic fluids based on transformer oil ITO 100. For measurements and evaluation of the samples we used the PDC analysis. The measurements were performed in two variants, specifically when individual samples were irradiated and were not irradiated with the external magnetic field. To minimize undesired electromagnetic fields, the measurements were realized in the anechoic EMC chamber. The main objective of this experiment was to determine if the electromagnetic radiation can change properties of magnetic liquid. Used samples of magnetic fluids were with different concentrations of magnetic nanoparticles. In the experiment was generated electromagnetic field, used to charge and discharge streams, of which are indicative of the state of the insulation system. For comparison of the results the samples were analyzed before irradiation with EM field and after irradiation with EM field.

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来源期刊

2017 18th International Scientific Conference on Electric Power Engineering (EPE)

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