Fe3O4和TiO2基纳米流体的团聚效应对液体绝缘介质强度的影响

2023 International Seminar on Intelligent Technology and Its Applications (ISITIA) Pub Date : 2023-07-26 DOI:10.1109/ISITIA59021.2023.10221156

Reza Sarwo Widagdo, D. A. Asfani, I. M. Y. Negara

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引用次数: 0

摘要

本研究考察了基于Fe3O4和TiO2的团聚纳米流体对液体绝缘交流介电强度的影响。研究了表面活性剂的加入对溶液均匀性的影响。根据IEC 60156的要求，对变压器油基纳米流体在1天和7天的凝聚条件下的交流击穿电压进行了研究。结果表明，在变压器油中加入一定量的纳米颗粒可以提高变压器油的介电强度。当fe3o4基纳米流体的浓度分别为0.003%和0.016%时，击穿电压最高。两种纳米流体均加入表面活性剂。

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Agglomeration Effect of Fe3O4 and TiO2 Based Nanofluids on Dielectric Strength of Liquid Insulation

In this study, the effect of agglomeration nanofluid based on Fe3O4 and TiO2 on the AC dielectric strength of liquid insulation was investigated. The effect of surfactant added to stabilize the homogeneity of the solution was also studied. AC breakdown voltage of transformer oil-based nanofluids was investigated under agglomerated conditions for a day and 7 days according to IEC 60156. The results show that a certain amount of nanoparticles added to transformer oil can increase its dielectric strength. The highest breakdown voltage was observed if the concentration of Fe3O4-based nanofluid was about 0.003 % and about 0.016 % of TiO2-based nanofluid. Surfactant was added in both nanofluids.

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2023 International Seminar on Intelligent Technology and Its Applications (ISITIA)

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