玻璃纤维复合材料在雷电冲击电流下的沿面损伤试验研究

复合材料科学与工程 ›› 2020, Vol. 0 ›› Issue (5): 47-52.

玻璃纤维复合材料在雷电冲击电流下的沿面损伤试验研究

杨春浩¹, 赵洋^2,3, 肖瑶⁴, 行鸿彦²

1.上海交通大学电子信息与电气工程学院,上海200240;
2.南京信息工程大学电子与信息工程学院,南京210044;
3.上海市气象局,上海201499;
4.国网浙江省电力有限公司培训中心,杭州310007

收稿日期:2019-10-08 出版日期:2020-05-28 发布日期:2020-05-28
通讯作者: 傅正财(1965-),男,博士,教授,博导,研究方向为高电压试验技术、电力系统过电压与绝缘配合,zcfu@sjtu.edu.cn。
作者简介:杨春浩(1993-),男,硕士,研究方向为复合材料的雷电烧蚀试验研究。
基金资助:
雷击全过程破坏效应及防护试验研究(2017YFC1501506)

EXPERIMENTAL STUDY ON CREEPAGE DAMAGE OF GFRPUNDER SIMULATE LIGHTNING CURRENT

YANG Chun-hao¹, ZHAO Yang^2,3, XIAO Yao⁴, XING Hong-yan²

1.School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University,Shanghai 200240, China;
2.School of Electronics and Information Engineering, NanjingUniversity of Information Science and Technology, Nanjing 210044, China;
3.Shanghai Meteorological Bureau, Shanghai 201499, China;
4.State Grid Zhejiang Electric Power Co., Ltd., Training Center, Hangzhou 310007, China

Received:2019-10-08 Online:2020-05-28 Published:2020-05-28

摘要/Abstract

摘要： 为研究玻璃纤维增强树脂基复合材料遭雷击时的损伤特性,进行了沿面放电模式下的雷击模拟试验研究,通过视觉观察、高清扫描、图像处理分析和电镜分析等方法对损伤形貌进行观测。结果表明:试验板厚度和沿面放电方向的变化对树脂的损伤影响明显;试验材料的损伤面积与电流幅值和作用积分呈正相关关系,与试样板的厚度呈负相关关系;沿面放电主要造成放电路径上树脂的热分解损伤,纤维损伤并不明显,树脂热分解处形成界面分层。

关键词: 玻璃纤维复合材料, 沿面放电, 损伤面积, 界面分层

Abstract: In order to study the damage characteristics of GFRP under lightning strike, the lightning strike simulation experiment was carried out in the surface flashover mode. The damage morphology was observed by visual observation, high-definition scanning, image processing analysis and electron microscopy. The results indicate that the thickness of the test plate and the change of the creeping direction have obvious influence on the damage of the resin. The damage area of the test material is positively correlated with the current amplitude and the integral of the action, and negatively correlated with the thickness of the sample plate. Surface flashover mainly causes thermal decomposition damage of resin on the discharge path, where the fiber damage is not obvious, and the interface is layered by thermal decomposition of the resin.

Key words: GFRP, surface flashover, damage area, interface layering

中图分类号:

TB332

杨春浩, 赵洋, 肖瑶, 行鸿彦. 玻璃纤维复合材料在雷电冲击电流下的沿面损伤试验研究[J]. 复合材料科学与工程, 2020, 0(5): 47-52.

YANG Chun-hao, ZHAO Yang, XIAO Yao, XING Hong-yan. EXPERIMENTAL STUDY ON CREEPAGE DAMAGE OF GFRPUNDER SIMULATE LIGHTNING CURRENT[J]. Composites Science and Engineering, 2020, 0(5): 47-52.

参考文献

[1] 周歧斌, 刘灿祥, 程彧. 风机叶片雷击附着区域数值仿真及防护[J]. 高电压技术, 2017, 43(8): 2739-2745.
[2] 洪华芳, 周歧斌, 边晓燕. 风力发电机叶片的雷击损伤与雷电保护[J]. 华东电力, 2009, 37(10): 1778-1781.
[3] Fisher F A, Plumer M A, Perala R A. Lightning protection of aircraft[J]. Lightning Technologies Inc., 1989(69):54.
[4] 李庆民, 郭子炘, 张黎. 大型风电场雷击防护研究面临的关键问题[J]. 中国电机工程学报, 2018, 38(18): 5296-5306.
[5] Rupke E. Lightning direct effects handbook[J]. Lightning Technologies Inc., 2002(36):27.
[6] Gardner G. Lightning strike protection for composite structures[J]. High Perform. Compos., 2006(14): 44.
[7] Hirano Y, Katsumata S, Iwahori Y, et al. Artificial lightning testing on graphite/epoxy composite laminate[J]. Composites Part A-Applied Science and Manufacturing, 2010, 41(10): 1461-1470.
[8] Garolera A C, Madsen S F, Nissim M, et al. Lightning damage to wind turbine blades from wind farms in the U.S[J]. IEEE Transactions on Power Delivery, 2016, 31(3): 1043-1049.
[9] 刘志强, 岳珠峰, 王富生, 等. 不同防护形式复合材料板雷击损伤分区特性[J]. 复合材料学报, 2015, 32(1): 284-294.
[10] 姚学玲, 郭灿阳, 孙晋茹, 等. 碳纤维复合材料在雷电流作用下的损伤仿真与试验[J]. 高电压技术, 2017, 43(5): 1400-1408.
[11] Dong Q, Guo Y, Sun X, et al. Coupled electrical-thermal-pyrolytic analysis of carbon fiber/epoxy composites subjected to lightning strike[J]. Polymer, 2015, 56: 385-394.
[12] 司晓亮, 李志宝, 刘辉平, 等. 碳纤维复合材料雷电损伤预测[J]. 高电压技术, 2017, 43(5): 1453-1459.
[13] 付尚琛, 周颖慧, 石立华, 等. 碳纤维增强复合材料雷击损伤实验及电-热耦合仿真[J]. 复合材料学报, 2015, 32(1): 250-259.
[14] American Society For Testing and Materials (ASTM). Standard test method for compressive residual strength properties of damaged polyer matrix composite plates: ASTMD 7137M-07[S]. West Conshohocken, PA, USA: 2007.
[15] Madsen S F. Interaction between electrical discharges and materials for wind turbine blades particularly related to lightning protection[D]. Gainesville: University of Florida, 2006.
[16] 刘亚坤, 戴明秋,傅正财, 等. 雷电流作用下金属损伤试验的影响因素[J]. 高电压技术, 2017, 43(5): 1445-1452.
[17] Chemartin L, Lalande P, Peyrou B, et al. Direct effects of lightning on aircraft structure: analysis of the thermal, electrical and mechanical constraints[J]. Aerospace Lab, 2012, 1(15): 1-15.
[18] 曾嵘, 周旋, 王泽众. 国际防雷研究进展及前沿述评[J]. 高电压技术, 2015, 41(1): 1-13.
[19] 谷山强, 陈维江, 向念文. 一次自然雷击过程的光学观测分析[J]. 高电压技术, 2014, 40(3): 683-689.
[20] Protection against lightning: IEC 62305[S]. 2010.
[21] Wada A, Miki M, Asakawa A. Upward lightning flashes observed at the 200-m fukui chimney in winter[C]//AGU Fall Meeting. AGU Fall Meeting Abstracts. 2004.
[22] Nag A, Rakov V A, Schulz W, et al. First versus subsequent return-stroke current and field peaks in negative cloud-to-ground lightning discharges[J]. Journal of Geophysical Research Atmospheres, 2008, 113(D19): 1429-1443.
[23] Gomes C, Cooray V. Long impulse currents associated with positive return strokes[J]. Journal of Atmospheric and Solar-Terrestrial Physics, 1998, 60(7-9): 693-699.
[24] 刁智俊, 赵跃民, 陈博. 印刷电路板中环氧树脂热解的ReaxFF反应动力学模拟[J]. 化学学报, 2012, 70(19): 2037-2044.
[25] 丁宁, 赵彬, 刘志强. 复合材料层合板雷击烧蚀损伤模拟[J]. 航空学报, 2013, 34(2): 301-308.
[26] 赵金龙, 陈晓宁, 张云生, 等. 玻璃纤维复合材料雷击破损仿真与试验[J]. 玻璃钢/复合材料, 2015(1): 42-47.
[27] 管清宇, 李卫平. 湿热环境对7781/CYCOM 7701玻璃纤维/环氧复合材料典型力学性能的影响[J]. 复合材料学报, 2018, 35(12): 3288-3297.