On the Application of Solid Polymer Insulation for Indoor High-Voltage Equipment

被引：0
作者：
Varivodov, V.N. [1 ]
Kovalev, D.I. [1 ]
Zhulikov, S.S. [1 ]
Golubev, D.V. [1 ]
Nesterenko, A.A. [1 ]
机构：
[1] National Research University “Moscow Power Engineering Institute”, Moscow
来源：
Russian Electrical Engineering | 2024年 / 95卷 / 08期
关键词：
high-voltage electrical equipment for indoor installation; service characteristics; solid polymer insulation; technological standards;
D O I：
10.3103/S1068371224700810
中图分类号：
学科分类号：
摘要：
Abstract: The classification of insulating polymeric materials is presented, and their key characteristics are analyzed. The advantages and disadvantages of various polymeric insulating materials are compared, in particular, polyethylene and ethylene–propylene rubber, as well as epoxy compounds. Modern technologies for the production of solid polymer insulation (SPI) and their influence on the electrical strength and reliability of insulation systems are considered. It is shown that gas inclusions and internal stresses significantly reduce the electrical strength of SPI, which requires strict adherence to technological standards in production. Methods for preventing the formation of SPI defects and improving its service characteristics are considered. © Allerton Press, Inc. 2024. ISSN 1068-3712, Russian Electrical Engineering, 2024, Vol. 95, No. 8, pp. 670–675. Allerton Press, Inc., 2024. Russian Text The Author(s), 2024, published in Elektrotekhnika, 2024, No. 8, pp. 68–74.
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页码：670 / 675
页数：5
相关论文
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