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Vegetable insulating oils are fire-resistant and environment-friendly liquid dielectrics, so it gets wide attention of scholars both at home and abroad. The paper used pyrolysis method preparation the Fe3O4 nano-particles vegetable insulating oil with narrow particle size distribution and high dispersion. The paper also studied on the influence of nano-particles insulating vegetable oil stability...
Investigations during the last decade have shown that conductive nanoparticles can be dispersed in transformer oils to form nanofluids. Well-dispersed nanoparticles are capable of increasing the breakdown voltage of the oil under power frequency and lightning impulses. They also increase the inception voltages for partial discharge [1]. With increasing moisture content, reduction of the breakdown...
Insulating vegetable oils are fire-resistant and environment-friendly liquid dielectrics. This paper presents a type of nano-modified insulating vegetable oil. The nano-modified insulating vegetable oil was prepared by homogeneous precipitation deposition of ferroferric oxide nano-particles. It was characterized by a laser nano-particle size analyzer. Its electric properties, including AC breakdown...
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