Development of Insulation Systems for High-Voltage Busbars with Solid Insulation

被引：1

作者：

Kovalev D.I. ^{[1
]}

Varivodov V.N. ^{[1
]}

Golubev D.V. ^{[1
]}

Mirzabekyan G.Z. ^{[1
]}

机构：

[1] National Research University “Moscow Power Engineering Institute”, Moscow

来源：

Kovalev, D.I. (journal-elektrotechnika@mail.ru) | 1600年 / Pleiades journals卷 / 92期

关键词：

cast polymeric insulation; electric strength; electroconductive busbar; insulation system;

D O I：

10.3103/S1068371221040039

中图分类号：

学科分类号：

摘要：

Abstract: The results of studies on the development of new-generation 6- to 110-kV electroconductive busbars based on novel composite materials with incorporated elements for digital diagnostics and monitoring are presented. The use of different types of compounds for the manufacture of insulation systems is considered. Attention is focused on the design features of high-voltage busbars, as well as on the insulation systems thereof. It is shown that epoxy compounds including in the composition with other materials are currently the main cast insulation for high-voltage busbars. The main advantages of cast insulation for high-voltage busbars compared to other types of insulation are determined. The main directions of development of insulating systems for busbars are established. Key factors that will provide the electric strength and the thermal operation modes of insulation systems are established. © 2021, Allerton Press, Inc.

引用

页码：185 / 192

页数：7

共 6 条

[1]

(2011)

[2]

Conductors with Solid Insulation of BETOBAR-R Series

[3]

Phase-Insulated Conductors with Solid Ritzsis Insulation

[4]

Sato J., Kinoshita S., Sakaguchi O., Miyagawa M., Shimizu T., Homma M., Solid Insulated switchgear and investigation of its mechanical and electrical reliability, Electr. Eng. Jpn., 174, 4, (2011)

[5]

Varivodov V.N., Kovalev D.I., Zhullikov S.S., Golubev D.V., Romanov V.A., Mirzabekyan G.Z., The use of solid polymeric insulation for high-voltage switchgears and bus bars, Elektr. Stn., 2020, 10

[6]

Varivodov V.N., Kovalev D.I., Krupenin N.V., Khrenov S.I., Permissible electrical-field intensities in the epoxy cast insulation of a 6 to 110 kV switchgear, Russ. Electr. Eng., 89, 5, (2018)

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