连续冲击电流脉冲下避雷器阀片电气性能研究

doi:10.19595/j.cnki.1000-6753.tces.L10052

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1364 KB)
输出: BibTeX | EndNote (RIS)

摘要

自然界中大部分闪电都包含多次回击过程,连续雷击容易造成避雷器劣化及损坏。该文通过对五种不同尺寸的避雷器阀片,使用不同电流幅值、脉冲间隔、冲击次数的连续雷击对避雷器阀片进行试验,研究了避雷器阀片在连续雷击下的电气性能。结果表明：不同的冲击时间间隔（10、50、100 ms）下避雷器阀片电气性能变化差别不大,在毫秒量级的冲击间隔时间下阀片散热可忽略不计,可视作为绝热过程;雷电流的幅值和冲击次数对避雷器阀片电气性能有较大影响,冲击电流幅值越高,冲击次数越多,避雷器阀片的伏安曲线下移越明显,直流参考电压减小越显著,残压会略微增加;温度是影响阀片性能的重要因素,温度越高,不仅阀片性能劣化越严重,再次受到冲击后劣化速度也会加快,避雷器阀片的温升与吸收能量和质量的比值呈现显著线性关系。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	蔡力
	田汭鑫
	魏俊涛
	周蜜
	王建国

关键词 ：氧化锌避雷器阀片, 连续雷击试验, 电气性能, 温度

Abstract：

According to natural lightning observation and artificially triggered lightning observation, most of the ground lightning events contain multiple return strokes. Compared with a single large current pulse, multiple lightning strokes will cause much more serious damage to the power system. However, contrary to the actual situation, the ex-factory inspection test of the MOA is only conducted for a single current impact, at the same time the existing standard only stipulates the ability of the MOA to withstand a single impact even though the MOA is the most important and widely used lightning protection measure in the power system, which has led to frequent accidents in the actual operation of the MOAs that have passed the ex-factory inspection. Therefore, it is very necessary to carry out relevant multiple lightning stroke experiments on lightning arresters.
In this paper, the multi pulse generator platform is used to carry out multi pulse impact tests for ZnO varistors of different sizes from two manufacturers suitablefor 110 kV, 220 kV and 500 kV power systems. In the experiment, by changing the amplitude of multi-impulse current, the time interval between pulses and the number of impulses, the performance of the ZnO varistors under the action of multi pulse current with different parameters was studied; At the same time, the influence of the temperature of ZnO varistors on its electrical performance is also studied.
The results show that there is little difference in the electrical performance of the ZnO varistors at different impact intervals (10ms, 50ms, 100ms), and the heat dissipation of the arrestors at millisecond impact intervals is negligible, which is regarded as an adiabatic process. The amplitude of lightning current and the number of impulse currents have a great influence on the electrical performance of the arrester. The higher the amplitude of the impulse current, the more the number of impulse currents, the more obvious the DC reference voltage decreases, and the residual voltage slightly increases. Temperature is an important factor affecting the performance of the arrester. The higher the temperature, the more serious the deterioration of the performance of the arrester, and the speed of deterioration will be accelerated after being impacted again. There is a significant linear relationship between the temperature rise of the arrester and the ratio of absorbed energy and mass.

Key words： ZnO varistors multiple lightning strike experiment electrical performance temperature

收稿日期: 2023-01-13

PACS:

TM863

基金资助:

国家自然科学基金资助项目（52177154）

通讯作者: 周蜜男,1986年生,副教授,博士生导师,研究方向为雷电物理与雷电防护。E-mail：zhoumi927@whu.edu.cn

作者简介: 蔡力男,1987年生,副教授,博士生导师,研究方向为雷电物理、雷电防护与接地技术。E-mail：cail@whu.edu.cn

引用本文:

蔡力, 田汭鑫, 魏俊涛, 周蜜, 王建国. 连续冲击电流脉冲下避雷器阀片电气性能研究[J]. 电工技术学报, 0, (): 145-145. Cai Li, Tian Ruixin, Wei Juntao, Zhou Mi, Wang Jianguo. Research on The Electrical Performance of ZnO Varistors Under Multiple Impulse Current Pulse. Transactions of China Electrotechnical Society, 0, (): 145-145.

链接本文:

https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.L10052 https://dgjsxb.ces-transaction.com/CN/Y0/V/I/145

[1] Imai T, Udagawa T, Ando H, et al.Development of high gradient zinc oxide nonlinear resistors and their application to surge arresters[J]. IEEE Transactions on Power Delivery, 1998, 13(4): 1182-1187.
[2] Brito V S, Lira G R S, Costa E G, et al. A wide-range model for metal-oxide surge arrester[J]. IEEE Transactions on Power Delivery, 2018, 33(1): 102-109.
[3] 蔡力, 柯逸丰, 李进, 等. 基于高速摄像观测的风电场雷击风机发展过程和特性分析[J]. 电工技术学报, 2021, 36(增刊1): 303-310.
Cai Li, Ke Yifeng, Li Jin, et al.Development process and characteristic analysis of the natural lightning strike on wind turbine based on high-speed camera observation[J]. Transactions of China Electrotechnical Society, 2021, 36(S1): 303-310.
[4] 刘亚坤, 戴明秋, 毕晓蕾, 等. 三种冲击电流连续作用下铝3003合金的损伤特性[J]. 电工技术学报, 2020, 35(6): 1173-1180.
Liu Yakun, Dai Mingqiu, Bi Xiaolei, et al.Damage characteristics of Al alloy 3003 suffered from three continuous impulse currents[J]. Transactions of China Electrotechnical Society, 2020, 35(6): 1173-1180.
[5] Eda K.Destruction mechanism of ZnO varistors due to high currents[J]. Journal of Applied Physics, 1984, 56(10): 2948-2955.
[6] Eda Kazuo, Iga A, Matsuoka M.Degradation mechanism of non‐Ohmic zinc oxide ceramics[J]. Journal of Applied Physics, 1980, 51(5): 2678-2684.
[7] 张树高, 季幼章. 氧化锌压敏电阻的老化机理[J]. 功能材料, 1993, 24(6): 529-532.
Zhang Shugao, Ji Youzhang.Degradation mechanism of ZnO varistors[J]. Journal of Functional Materials, 1993, 24(6): 529-532.
[8] Khanmiri D T, Ball R, Lehman B.Degradation effects on energy absorption capability and time to failure of low voltage metal oxide varistors[J]. IEEE Transactions on Power Delivery, 2017, 32(5): 2272-2280.
[9] Wang Jianguo, Mei Linmao, Su Wanlu, et al.Impulse Current withstanding capability of ZnO varistors with influence of varistor size[J]. IEEJ Transactions on Electrical and Electronic Engineering, 2019, 14(7): 1016-1022.
[10] Ringler K G, Kirkby P, Erven C C, et al.The energy absorption capability and time-to-failure of varistors used in station-class metal-oxide surge arresters[J]. IEEE Transactions on Power Delivery, 1997, 12(1): 203-212.
[11] Tsukamoto N, Ishii M.Repetitive impulse withstand performance of metal-oxide varistors[J]. IEEE Transactions on Power Delivery, 2017, 32(4): 1674-1681.
[12] Zhang Chunlong, Xing Hongyan, Li Pengfei, et al.An experimental study of the failure mode of ZnO varistors under multiple lightning strokes[J]. Electronics, 2019, 8(2): 172.
[13] 李鹏飞, 张春龙, 吕东波, 等. 多脉冲雷电冲击下金属氧化物的破坏形式[J]. 高电压技术, 2017, 43(11): 3792-3799.
Li Pengfei, Zhang Chunlong, Lü Dongbo, et al.Failure modes of metal oxide arrestor under the multi-pulse lightning surges[J]. High Voltage Engineering, 2017, 43(11): 3792-3799.
[14] Zhang Chunlong, Xing Hongyan, Li Chunying, et al.Micro-degradation characteristics and mechanism of ZnO varistors under multi-pulse lightning strike[J]. Energies, 2020, 13(10): 2620.
[15] He Yuwei, Wei Bengang, Fu Zhengcai, et al.MOV failure modes and microstructural characteristics under operating duty tests with multiwaveform multipulse currents[J]. IEEE Transactions on Power Delivery, 2018, 33(5): 2274-2283.
[16] 曹洪亮, 谭涌波, 陈则煌, 等. 压敏电阻冲击老化过程中温度对静态参数影响分析[J]. 电瓷避雷器, 2015(6): 159-162.
Cao Hongliang, Tan Yongbo, Chen Zehuang, et al.Analysis of the temperature influence on the static parameter during the process of varistor impulse degradation[J]. Insulators and Surge Arresters, 2015(6): 159-162.
[17] Lee B H, Kang S M.Properties of ZnO varistor blocks under multiple lightning impulse voltages[J]. Current Applied Physics, 2006, 6(5): 844-851.
[18] Jiang Anfeng, Fu Zhengcai, Sun Wei, et al.Experimental and analytical studies of the effects of multiple lightning impulse currents on metal-oxide arrester blocks[C]//2014 International Conference on Lightning Protection (ICLP), Shanghai, China, 2014: 681-687.
[19] Andrade A F, Fernandes J M B, Alves H M M, et al. Thermal behavior analysis in a porcelain-housed ZnO surge arrester by computer simulations and thermography[C]//2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE), Athens, Greece, 2019: 1-4.
[20] Huang Lin, Zhou Lijun, Chen Wei, et al.Analysis of thermal effects for polymer-housed metal-oxide surge arrester under multiple strokes[J]. IEEE Transactions on Power Delivery, 2022, 37(5): 3917-3927.
[21] 黎鹏, 肖盼, 屈莹莹, 等. 带长连续电流多重回击作用下500kV避雷器温升特性分析[J]. 电工技术学报, 2020, 35(增刊2): 603-611.
Li Peng, Xiao Pan, Qu Yingying, et al.Temperature rise characteristics of 500kV arrester under the action of multiple return-strokes with long continuous current[J]. Transactions of China Electrotechnical Society, 2020, 35(S2): 603-611.
[22] Cai Li, Yu Wenbo, Wang Jianguo, et al.Study on the thermal behaviour and non-linear coefficient of the 10kV ZnO surge arrester[J]. IET Generation, Transmission & Distribution, 2020, 14(22): 5287-5293.
[23] 彭向阳, 王保山, 彭发东, 等. 整只配网用避雷器大电流耐受能力试验研究[J]. 高电压技术, 2011, 37(10): 2443-2449.
Peng Xiangyang, Wang Baoshan, Peng Fadong, et al.Test research on high current withstand capability of surge arrester used in distribution power system[J]. High Voltage Engineering, 2011, 37(10): 2443-2449.
[24] 廖民传, 蔡汉生, 吴小可, 等. 多重雷击对线路避雷器的冲击影响研究[J]. 电瓷避雷器, 2019(3): 153-158.
Liao Minchuan, Cai Hansheng, Wu Xiaoke, et al.Study on impact of multiple lightning strikes on transmission line arrester[J]. Insulators and Surge Arresters, 2019(3): 153-158.
[25] 王陆璐, 黄佳瑞, 陈立, 等. 10 kV配电避雷器大电流冲击耐受能力影响因素研究[J]. 电瓷避雷器, 2022(5): 59-66.
Wang Lulu, Huang Jiarui, Chen Li, et al.Influencing factors of high current impulse withstand capability of 10 kV distribution arrester[J]. Insulators and Surge Arresters, 2022(5): 59-66.
[26] 林楚标, 廖永力, 李锐海, 等. 110kV整只氧化锌避雷器雷电冲击老化特性研究[J]. 南方电网技术, 2015, 9(7): 40-45.
Lin Chubiao, Liao Yongli, Li Ruihai, et al.Research on degradation performance of 110 kV full-scale ZnO MOA under lightning impulses[J]. Southern Power System Technology, 2015, 9(7): 40-45.
[27] 王辉, 何锦强, 赵倡皓, 等. 35kV金属氧化物避雷器雷电冲击老化性能的研究[J]. 电瓷避雷器, 2014(4): 72-77.
Wang Hui, He Jinqiang, Zhao Changhao, et al.Research of degradation performance of 35kV MOA under lightning impulses[J]. Insulators and Surge Arresters, 2014(4): 72-77.
[28] 周利军, 魏仁伟, 刘聪, 等. 多重雷击下氧化锌避雷器的冲击老化特性[J]. 高电压技术, 2022, 48(9): 3507-3516.
Zhou Lijun, Wei Renwei, Liu Cong, et al.Impact aging characteristics of zinc oxide arrester under multiple lightning strikes[J]. High Voltage Engineering, 2022, 48(9): 3507-3516.
[29] 国家市场监督管理总局, 国家标准化管理委员会. GB/T 11032—2020 交流无间隙金属氧化物避雷器[S]. 北京: 中国标准出版社, 2020.