Investigation on Dielectric Properties of Epoxy/Crepe Paper Composites for Ultra-high Voltage DC Bushing

LIU Peng; JIN Hai-yun; SHI Hui-cheng; GAO Nai-kui; PENG Zhong-ren

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Investigation on Dielectric Properties of Epoxy/Crepe Paper Composites for Ultra-high Voltage DC Bushing

更新时间：2025-04-26

- Investigation on Dielectric Properties of Epoxy/Crepe Paper Composites for Ultra-high Voltage DC Bushing
- High VoltageApparatus Vol. 45, Issue 5, Pages: 6-8(2009)
- 作者机构：
  
  西安交通大学电力设备电气绝缘国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM215.1
- Published：2009
- 稿件说明：
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[1]刘鹏,金海云,石惠承,高乃奎,彭宗仁.特高压直流套管用环氧树脂/皱纹纸复合绝缘体系介电性能的研究[J].高压电器,2009,45(05):6-8.

LIU Peng, JIN Hai-yun, SHI Hui-cheng, et al. Investigation on Dielectric Properties of Epoxy/Crepe Paper Composites for Ultra-high Voltage DC Bushing[J]. High voltageapparatus, 2009, 45(5): 6-8.
[1]刘鹏,金海云,石惠承,高乃奎,彭宗仁.特高压直流套管用环氧树脂/皱纹纸复合绝缘体系介电性能的研究[J].高压电器,2009,45(05):6-8. DOI：

LIU Peng, JIN Hai-yun, SHI Hui-cheng, et al. Investigation on Dielectric Properties of Epoxy/Crepe Paper Composites for Ultra-high Voltage DC Bushing[J]. High voltageapparatus, 2009, 45(5): 6-8. DOI：

摘要

特高压直流套管是制约我国特高压直流输电设备发展的瓶颈。针对特高压直流套管用绝缘材料

分析观察了直流套管用皱纹纸的显微结构

制备了纯环氧树脂和环氧树脂/皱纹纸复合绝缘体系的试样

进行了介电性能测试

研究了不同试样介电性能随温度的变化规律。为研制特高压直流干式套管提供试验依据。

Abstract

Ultra-high voltage DC bushing bottlenecks the development of ultra-high voltage DC power transmission device in China.Epoxy/crepe paper composite is a very important material for ultra-high voltage DC bushing.In this paper

the microstructures of different crepe papers were observed

some pure epoxy and epoxy/crepe paper composites samples were fabricated

the dielectric properties of both samples were measured

and the relationship between dielectric properties and temperature was studied.The results of this research may provide experimental data for the development of the ultra-high voltage DC bushing.

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