采用高温绝缘材料的液浸式变压器

Liquid Immersed Transformer With High Temperature Insulating Material

文章全面介绍了采用高温固体绝缘材料的液浸式变压器,并将它与传统的油漫式变压器进行了比较。文中结合IEC标准介绍了这类变压器绝缘系统的分类、高温固体绝缘材料与高温液体绝缘材料的技术性能、温升特性及其在设计制造和运行中关键的问题,并对其在我国的应用前景进行了展望。

This paper introduces the liquid-immersed transformer using high temperature insulation materials, and gives the comparison with the conventional oil-immersed transformer. The classification of transformer insulating system, the technical performance of high temperature solid insulating material and high temperature liquid insulating material, the temperature rise characteristic of this kind of transformer, and the key problems in design, production and operation combined with the IEC standard are also introduced in the paper. The application prospect of this kind of transformer in China is looked ahead.