等离子体修复三元乙丙橡胶电缆附件绝缘表面缺陷研究

张伟; 吴强; 高超; 陈杰; 谭笑; 李陈莹; 曹京荥

doi:10.13296/j.1001-1609.hva.2026.08.016

您当前的位置：

首页 >

文章列表页 >

等离子体修复三元乙丙橡胶电缆附件绝缘表面缺陷研究

研究与分析 | 更新时间：2026-08-12

- 等离子体修复三元乙丙橡胶电缆附件绝缘表面缺陷研究
- Research on Plasma Repair of Insulation Surface Defects in EPDM Cable Accessories
- 高压电器 2026年62卷第8期页码：125-131
- 作者机构：
  
  国网江苏省电力有限公司电力科学研究院，南京 211103
  国网江苏省电力有限公司，南京 210024
- 作者简介：
  
  张伟（1989—），女，高级工程师，研究方向为电力电缆状态检测与评价技术、电缆运行状态智能诊断（通信作者）（E-mail：zw xjtu@163.com）。
- 基金信息：
  
  国网江苏省电力有限公司科技项目。Science and Technology Project of State Grid Jiangsu Electric Power Co.,Ltd.(J2022009)
- DOI：10.13296/j.1001-1609.hva.2026.08.016
  中图分类号：
- 收稿：2026-02-16，
  
  修回：2026-04-24，
  
  纸质出版：2026-08-16
- 稿件说明：
移动端阅览
张伟, 吴强, 高超, 等. 等离子体修复三元乙丙橡胶电缆附件绝缘表面缺陷研究[J]. 高压电器, 2026,62(8):125-131.

ZHANG Wei, WU Qiang, GAO Chao, et al. Research on Plasma Repair of Insulation Surface Defects in EPDM Cable Accessories[J]. High Voltage Apparatus, 2026, 62(8): 125-131.
张伟, 吴强, 高超, 等. 等离子体修复三元乙丙橡胶电缆附件绝缘表面缺陷研究[J]. 高压电器, 2026,62(8):125-131. DOI： 10.13296/j.1001-1609.hva.2026.08.016.

ZHANG Wei, WU Qiang, GAO Chao, et al. Research on Plasma Repair of Insulation Surface Defects in EPDM Cable Accessories[J]. High Voltage Apparatus, 2026, 62(8): 125-131. DOI： 10.13296/j.1001-1609.hva.2026.08.016.

摘要

为提升电缆附件的运行性能和使用寿命，采用大气压等离子体技术对电缆附件绝缘表面裂纹缺陷进行修复研究。从三元乙丙橡胶绝缘电缆附件取样，在绝缘样品表面模拟裂纹缺陷，采用大气压等离子体射流沉积技术对绝缘表面缺陷开展修复实验，测量等离子体修复前后乙丙橡胶样品的表面化学成分、电阻率、沿面耐压和憎水性，分析不同处理条件对三元乙丙橡胶绝缘缺陷修复效果的影响。同时，对比分析了电晕老化对修复前后绝缘样品表面特性的影响。结果表明：采用六甲基二硅氧烷为前驱物，氩气作为载气时，等离子体修复在绝缘缺陷处沉积了含甲基的硅氧涂层，并有效提高了三元乙丙橡胶绝缘表面缺陷处的电阻率和沿面耐压，同时绝缘表面的憎水性获得提升，等离子体修复效果优于直接涂抹前驱物的修复效果；电晕老化使附件绝缘的电气性能下降，而经等离子体修复后的绝缘样品，其体绝缘性能和沿面绝缘性能在电晕老化后仍高于缺陷样品和完好样品。

Abstract

In order to enhance the operational performance and extend the service life of cable accessories

atmospheric pressure plasma technology is adopted to study the repair the surface crack defects on cable accessory insulation. Samples taken from the accessories of EPDM insulated cables

and the crack defects are simulated on the surface of the insulation samples. Atmospheric pressure plasma jet deposition technology is used to carry out repair experiments on the insulation surface defect. The surface chemical composition

resistivity

flashover voltage and hydrophobicity of EPDM samples are measured before and after plasma repair

and the effects of different treatment conditions on the repair effectiveness of EPDM insulation defects are analyzed. At the same time

the influence of corona aging on the surface characteristics of insulation samples before and after repair is compared and analyzed. The results show that

with hexamethyldisiloxane as the precursor and argon gas as the carrier gas

the plasma repair pricess deposits a methyl-bearing siloxane coating onto the insulation defects.This treatment effectively increases the resistivity and flashover voltage at the surface defect sites of EPDM insulation

and concurrently improves surface hydrophobicity. Corona aging leads to a deterioration in the electrical properties of the accessory insulation

while the body insulation performance and urface insulation performance of the plasma repaired samples are still superior to those of the defective and intact samples after corona aging.

关键词

Keywords

references

陈杰,吴世林,胡丽斌,等.退役高压电缆附件绝缘状态及理化性能分析[J]. 电工技术学报,2021,36(12):2650-2658.

Chen Jie, Wu Shilin, Hu Libin, et al. Analysis of insulation state and physicochemical property of retired high-voltage cable accessories[J]. Transactions of China Electrotechnical Society,2021,36 (12):2650-2658.

龚渝涵,李俊娜,田君杨,等.典型变电站沟内线缆HEMP耦合仿真研究[J]. 智慧电力,2024,52(4):47-53.

Gong Yuhan, Li Junna, Tian Junyang, et al. Simulation study on HEMP coupling of cables in the trench of typical substation[J]. Smart Power,2024,52(4):47-53.

贺冬珊,文俊,杨俊,等.高电缆化率对多馈入直流受端电网稳定性的影响研究[J]. 智慧电力,2025,53(11):30-37.

He Dongshan, Wen Jun, Yang Jun, et al. Impact of high cableization ratio on stability of multi-infeed DC receiving-end grids[J]. Smart Power,2025,53(11):30-37.

胡丽斌,张传升,谭笑,等.退役电缆附件微观结构与电荷特性研究[J]. 中国电机工程学报,2021,41(2):770-780.

Hu Libin, Zhang Chuansheng, Tan Xiao, et al. Research on microstructure and charge characteristics of cable accessories out of service[J]. Proceedings of the CSEE,2021,41(2):770-780.

袁发庭,李昊樾,李胡强,等.基于SSA-BP和ICEEMDAN-NTEO算法的电缆故障识别及精确定位方法[J]. 电力科学与技术学报,2026,41(2):127-144. Yuan Fating, Li Haoyue, Li Huqiang, et al. Cable fault identification and precise location method based on SSA-BP and ICEEMDAN - NTEOalgorithms[J]. Journal of Electric Power Science And Technology,2026,41(2):127-144.

王植,王宾.一种可反映电缆全类型故障的相模变换矩阵[J]. 电力系统保护与控制,2025,53(6):42-50.

Wang Zhi, Wang Bin. A phase-mode transformation matrix for reflecting all types of cable faults[J]. Power System Protection and Control,2025,53(6):42-50.

蒋浩月,常凯颖,伊德伦,等.老旧XLPE电缆绝缘状态评估方法及其应用[J]. 电力工程技术,2026,45(3):20-27. Jiang Haoyue, Chang Kaiying, Yi Delun, et al. Condition assessment method of old XLPE cable insulation and its application[J]. Electric Power Engineering Technology,2026,45(3):20-27.

Zhu Xi, Xu Jingang, Cui Xinglei, et al. Plasma-electrified repair of damaged polymer composites for surface crack healing and insulation recovery[J]. Chemical Engineering Journal,2022 (449):137754.

邓红雷,李力行,涂画,等.基于改进TFDR法的核电站仪控电缆断裂缺陷检测[J]. 电力工程技术,2024,43(4):177-185.

Deng Honglei, Li Lixing, Tu Hua, et al. Fracture detection of I & C cable in NPP based on improved TFDR method[J]. Transactions of China Electrotechnical Society,2024,43(4):177-185.

董平平,高丽娟,梁英.硅橡胶复合套管用PRTV修复后表面放电对其憎水性及电性能的影响研究[J]. 高压电器,2018,54 (10):125-131.

Dong Pingping, Gao Lijuan, Liang Ying. Effect of surface discharge on hydrophobicity and electrical properties of silicone rubber composite bushing after PRTV remediation[J]. High Voltage Apparatus,2018,54(10):125-131.

王霞,王华楠,陈飞鹏,等.涂覆硅脂对电缆附件绝缘溶胀机理及影响因素[J]. 高电压技术,2020,46(9):3177-3186.

Wang Xia, Wang Huanan, Chen Feipeng, et al. Insulation swelling mechanism and influencing factors of silicone grease coated in cable accessories[J]. High Voltage Engineering,2020,46(9):3177-3186.

王霞,姚航,吴锴,等.交联聚乙烯与硅橡胶界面涂抹不同硅脂对其电荷特性的影响[J]. 高电压技术,2014,40(1):74-79.

Wang Xia, Yao Hang, Wu Kai, et al. Effect of different coating silicone grease on space charge characteristics at XLPE/SR interface[J]. High Voltage Engineering,2014,40(1):74-79.

周凯,赵威,管顺刚,等.硅氧烷对水树老化后的交联聚乙烯电缆的修复研究[J]. 电工技术学报,2013,28(1):29-35.

Zhou Kai, Zhao Wei, Guan Shungang, et al. Study of siloxane injection technology on XLPE cables for water tree aging[J].Transactions of China Electrotechnical Society,2013,28(1):29-35.

Gao Lei, Yang Yang, Xie Jiaye, et al. Autonomous self-healing of electrical degradation in dielectric polymers using in situ electroluminescence[J]. Matter,2020,2(2):451-463.

梅丹华,方志,邵涛.大气压低温等离子体特性与应用研究现状[J]. 中国电机工程学报,2020,40(4):1339-1358.

Mei Danhua, Fang Zhi, Shao Tao. Recent progress on characteristics and applications of atmospheric pressure low temperature plasmas[J]. Proceedings of the CSEE,2020,40(4):1339-1358.

Geng Kuiwei, Chen Ditao, Zhou Quanbin, et al. AlGaN/GaN MIS-HEMT with PECVD SiN x , SiON, SiO 2 as gate dielectric and passivation layer[J ] . Electronics,2018,7(12):1-10.

纪多,李春阳,杨旭,等.表面接枝电压稳定剂改善三元乙丙橡胶界面绝缘性能[J]. 电工技术学报,2025,40(15):4941-4953.

Ji Duo, Li Chunyang, Yang Xu, et al. Enhanced interface insulation performance of EPDM by surface grafting of voltage stabilizer[J]. Transactions of China Electrotechnical Society,2025, 40(15):4941-4953.

Karl C W, Rahimi W, Kubowicz S, et al. Surface modification of ethylene propylene diene terpolymer rubber by plasma polymerization using organosilicon precursors[J]. ACS Applied Polymer Materials,2020,2(9):3789-3796.

Alba-elías F, Ordieres-meré J, González-marcos A. Deposition of thin-films on EPDM substrate with a plasma-polymerized coating[J]. Surface and Coatings Technology,2011,206(2-3):234-242.

Kong Fei, Zhao Mingming, Zhang Cheng, et al. Two-phase-interfaced, graded-permittivity titania electrical insulation by atmospheric pressure plasmas[J]. ACS Applied Materials & Interfaces, 2022,14(1):1900-1909.

张鹏,胡攀峰,陈潇一,等.高聚物复合绝缘子憎水性能的研究[J]. 智慧电力,2020,48(12):97-103.

Zhang Peng, Hu Panfeng, Chen Xiaoyi, et al. Research on hydrophobicity of polymer composite insulator[J]. Smart Power, 2020,48(12):97-103.

Amirzada M R, Khan Y, Ehsan M K, et al. Prediction of surface roughness as a function of temperature for SiO 2 thin-film in PECVD process[J ] . Micromachines,2022,13(2):314.

聂永杰,赵现平,李盛涛. XLPE电缆状态监测与绝缘诊断研究进展[J]. 高电压技术,2020,46(4):1361-1371.

Nie Yongjie, Zhao Xianping, Li Shengtao. Research progress in condition monitoring and insulation diagnosis of XLPE cable[J]. High Voltage Engineering,2020,46(4):1361-1371.

赵义焜,张国强,郭润睿,等.高频变压器用耐高温型匝间绝缘材料的击穿特性[J]. 高电压技术,2020,46(2):657-665.

Zhao Yikun, Zhang Guoqiang, Guo Runrui, et al. Breakdown characteristics of heat-resistant inter-turn insulation materials in high-frequency transformers[J]. High Voltage Engineering,2020, 46(2):657-665.

Guan Honglu, Chen Xiangrong, Du Hao, et al. Surface potential decay and DC surface flashover characteristics of DBD plasmatreated silicone rubber[J]. Nanotechnology,2020,31(42):424005.

Yu Weixin, Kong Fei, Dong Pan, et al. Depositing chromium oxide film on alumina ceramics enhances the surface flashover performance in vacuum viaPECVD[J]. Surface and Coatings Technology,2021(405):126509.

王迎,李淳.射频等离子体聚合沉积六甲基二硅氧烷[J]. 大连工业大学学报,2008,27(1):76-79.

Wang Ying, Li Chun. Deposition of hexamethyldisiloxane film by RF plasma polymerization[J]. Journal of Dalian Polytechnic University,2008,27(1):76-79.

胡多,任成燕,章程,等.等离子体射流处理对聚全氟乙丙烯薄膜沿面绝缘特性的影响研究[J]. 中国电机工程学报,2019, 39(15):4633-4640.

Hu Duo, Ren Chengyan, Zhang Cheng, et al. Effect of deposited film on the surface insulation characteristics of FEP material by atmospheric pressure plasma jet[J]. Proceedings of the CSEE, 2019,39(15):4633-4640.

方志,张波,周若瑜,等. HMDSO添加对大气压Ar等离子体射流阵列放电特性的影响[J]. 高电压技术,2017,43(6):1775-1783.

Fang Zhi, Zhang Bo, Zhou Ruoyu, et al. Effect of HMDSO addition on discharge characteristics of atmospheric pressure plasma jet array in Argon[J]. High Voltage Engineering,2017,43(6):1775-1783.

Kakiuchi H, Higashida K, Shibata T, et al. High-rate HMDSO-based coatings in open air using atmospheric-pressure plasma jet[J]. Journal of Non-crystalline Solids,2012,358(17):2462-2465.

Blanchard N E, Hanselmann B, Drosten J, et al. Densification and hydration of HMDSO plasma polymers[J]. Plasma Processes and Polymers,2015,12(1):32-41.

Liang Hucheng, Du Boxue, Li Jin, et al. Effects of non-linear conductivity on charge trapping and de-trapping behaviours in epoxy/SiC composites under DC stress[J]. IET Science Measurement &Technology,2018,12(1):83-89.

Sjostedt H, Gubanski S M, Serdyuk Y V. Charging characteristics of EPDM and silicone rubbers deduced from surface potential measurements[J]. IEEE Transactions on Dielectrics and Electrical Insulation,2009,16(3):696-703.

Bil A S, Alexandrov S E. The effect of the process parameters on the composition and properties of silica-like films deposited by atmospheric pressure PECVD in the system TEOS-He-O 2 [J ] . Plasma Chemistry and Plasma Processing,2022,42(6):1345-1360.

鲁大勇,李朝伟,史敬天,等.电晕老化对硅橡胶材料热刺激电流和表面情况影响研究[J]. 高压电器,2014,50(8):93-98.

Lu Dayong, Li Chaowei, Shi Jingtian, et al. Study of the corona aging effect to TSC and SEM of silicone rubber materials[J]. High Voltage Apparatus,2014,50(8):93-98.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

110 kV电缆附件EPDM绝缘的理化性能及电荷特性研究

天然酯和矿物油中碳颗粒产生规律及其对油品电性能的影响研究

高低温和硬度对电缆附件硅橡胶材料绝缘性能的影响及机理分析

放电等离子体技术在改善居室环境方面的研究

纳米二氧化钛协同放电等离子体降解甲苯的实验研究