高压变压器角环压板随温湿度变化特性研究

Suh Wang Byuck
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引用次数: 0

摘要

为了研制高压变压器用角环压板,在温度和湿度条件下,对其半径和厚度进行了修正。以厚度为6 mm的冲压板为研究对象,对其倾斜部位半径进行了模拟,得到了倾斜优化轮廓的主应力。因此,通过适当应用较高的温度,可以改善固体绝缘,以减少高电压变压器优化轮廓角的水分含量。这也使安全系数提高了25%。通过改进高压变压器压板的性能,可以提高压板的电绝缘性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Angle Ring Press Board Characteristic in Accordance with Temperature and Humidity for High Voltage Transformer
In this study, to develop angle ring pressboards for high voltage transformers, the radius and thickness are modified under the conditions of temperature and humidity. In particular, a pressboard with a thickness of 6 mm and a radius at the angled part were investigated based on the simulation of the principal stress from the angled optimization profile shape. As a result, by the appropriate application of a higher temperature, the solid insulation can be improved to reduce the moisture content for an optimized profile angle of a high voltage transformer. This also results in the improvement of the safety factor by 25%. It is determined that the electrical insulation properties of pressboards in high voltage transformers can be enhanced by improving their properties.
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