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Research on the Influence of Temperature and Humidity on the Physical Signal of Partial Discharge of Switchgear
- Moren Journal (2025)
- 作者机构：
1.成都理工大学,四川省成都市610059
2.四川大学 电气工程学院,四川省成都市610065
- 作者简介：
- 基金信息：National Natural Science Regional Innovation Development Joint Fund Key Support Program(U19A2080);Sichuan Provincial Science and Technology Plan(2023NSFSC0830);Sichuan Electric Power Company Technology Project(521903230001)
DOI：
CLC： TM852;TM835.1Received：11 September 2024，
Revised：05 November 2024，
Accepted：18 November 2024，
- 稿件说明：
移动端阅览
CAI Lehui, ZENG Chaoxu, YANG Sen, et al. Research on the Influence of Temperature and Humidity on the Physical Signal of Partial Discharge of Switchgear[J/OL]. Moren journal, 2025.
摘要
局部放电是开关柜发生绝缘故障的主要原因和前期阶段，准确有效地对局部放电产生的特征信号进行监测和分析是保障设备安全运行的关键。针对广泛运用的超声波和地电波检测法在实际检测过程中忽略的环境温湿度因素，本文设计制作了四种典型绝缘缺陷模型，在不同温湿度条件下测量局部放电信号并进行汇总分析，研究了环境温湿度对不同类型局部放电起始和熄灭电压以及超声波与地电波信号的影响特征。结果表明，温度升高针板缺陷超声波信号和悬浮缺陷地电波信号增强，40-60℃时针板缺陷熄灭电压与沿面、悬浮和气隙缺陷起始熄灭电压下降明显。相对湿度升高将导致沿面缺陷超声波信号和气隙放电地电波信号增强，相对湿度60-100%时沿面缺陷起始电压和悬浮缺陷起始熄灭电压下降明显。
Abstract
Partial discharge is the main reason and early stage of insulation failure in the switchgear
and accurate and effective monitoring and analysis of the characteristic signals generated by partial discharge is the key to ensure the safe operation of the equipment. In view of the environmental temperature and humidity factors that are ignored in the detection process by the widely used ultrasonic and geoelectric wave detection methods
four typical insulation defect models are designed and fabricated
and the partial discharge signals are measured and summarized under different temperature and humidity conditions
and the influence characteristics of ambient temperature and humidity on the starting and extinguishing voltages of different types of partial discharge and ultrasonic and geoelectric signals are studied. The results show that the ultrasonic signal of the needle plate defect and the ground radio signal of the suspension defect are enhanced when the temperature increases
and the extinguishing voltage of the needle plate defect and the initial extinguishing voltage of the surface
suspension and air gap defects decrease significantly when the temperature is 40-60°C. The increase of relative humidity will lead to the enhancement of ultrasonic signals and air-gap discharge ground signals of surface defects
and the initial voltage of surface defects and the initial extinguishing voltage of suspension defects will decrease significantly when the relative humidity is 60-100%.
关键词
Keywords
references
徐兆丹 . 10 kV开关柜局部放电检测技术分析 [J ] . 电工技术 , 2020 ( 24 ): 102 - 104 .
XU Zhaodan . Analysis of partial discharge detection technology for 10 kV switch cabinet [J ] . Electric Engineering , 2020 ( 24 ): 102 - 104 .
吴 田 ， 杨 东 ， 黎 鹏 ， 等 ． 中压开关柜内部电弧压力 升计算——模型简化方法研究 [J ] ． 高压电器 ， 2020 ， 56 ( 3 )： 39 - 45 ．
WU Tian , YANG Dong , LI Peng , et al . Study on the model simplification method for the calculation of arc pressure rise in MV switchgear [J ] . High Voltage Apparatus , 2020 ， 56 ( 3 ): 39 - 45 .
韦湛兰 , 李鹏 . 基于宽频带电流传感器的开关柜局部放电检测方法研究 [J ] . 传感技术学报 , 2024 , 37 ( 03 ): 545 - 550 .
WEI Zhanlan ， LI Peng . Research on switchgear local discharge detection methods based on the broadband current sensor [J ] . Chinese Journal of Sensors and Actuators , 2024 , 37 ( 03 ): 545 - 550 .
谢勇 , 张煜程 , 吴晟昊 , 等 . 使用添加剂提高开关柜用环氧材料憎水耐电痕特性的研究 [J ] . 高压电器 , 2024 , 60 ( 02 ): 223 - 228 .
XIE Yong , ZHANG Yicheng , WU Chenghao , et al . Study on use of additives to improve hydrophobicity and tracking resistance of epoxy material for switchgear cabinet [J ] . High Voltage Apparatus , 2024 , 60 ( 02 ): 223 - 228 .
李文栋 , 张宇程 , 王超 , 等 . 12kV开关柜介电梯度支撑绝缘子优化设计与制造应用 [J ] . 高压电器 , 2023 , 59 ( 09 ): 113 - 123 .
LI Wendong , ZHANG Yucheng , WANG Chao , et al . Design, fabrication and application of dielectrically graded support insulator for 12kV switchgear [J ] . High Voltage Apparatus , 2023 , 59 ( 09 ): 113 - 123
武兴坛 , 周鹏 , 刘少鹏 , 等 . 基于温升试验的中压开关柜温升控制探讨 [J ] . 高压电器 , 2020 , 56 ( 10 ): 93 - 97 .
WU Xingtan , ZHOU Peng , LIU Shaopeng , et , al . Discussion on temperature rise control of medium-voltage switchgear based on temperature rise test [J ] . High Voltage Apparatus , 2020 , 56 ( 10 ): 93 - 97
周恬 , 徐云飞 . 供电企业10 kV开关柜精益化检修浅析 [J ] . 机电信息 , 2024 ( 09 ): 74 - 77 .
ZHOU Tian , XU Yunfei . Analysis of lean maintenance of 10 kV switchgear in power supply enterprises [J ] . Mechanical and Electrical Information . 2024 ( 09 ): 74 - 77 .
任美杰 , 谢启源 , 宋思齐 . 高压开关柜阻燃绝缘件在役老化诱发着火事故的综合分析 [J ] . 火灾科学 , 2022 , 31 ( 02 ): 120 - 128 .
REN Meijie , XIE Qiyuan , SONG Siqi . Analysis of fire accidents induced by in-service aging of flame-retardant insulation items in high-voltage switchgear [J ] . Fire Safety Science , 2022 , 31 ( 02 ): 120 - 128 .
梁谦 , 李旭 , 刘香江 , 等 . 固体开关柜绝缘老化与状态检测分析研究综述 [J ] . 高压电器 , 2023 , 59 ( 06 ): 13 - 24 .
LIANG Qian , LI Xu , LIU Xiangjiang , et al . Review on research of insulation aging and condition detection for solid insulated switchgear cabinet [J ] . High Voltage Apparatus , 2023 , 59 ( 06 ): 13 - 24 .
黄勐哲 , 陈丽安 . 断路器手车触头过热性故障机理分析及防止措施 [J ] . 高压电器 , 2019 , 55 ( 01 ): 237 - 242 .
HUANG Mengzhe ， CHEN Li’an . Overheating fault mechanism analysis on circuit breaker handcart contact with measure to prevent [J ] . High Voltage Apparatus , 2019 , 55 ( 01 ): 237 - 242 .
魏登峰 , 黄勇 , 卞志文 , 等 . 基于有效加热空间的12 kV开关柜加热器布置策略研究 [J ] . 高压电器 , 2023 , 59 ( 06 ): 74 - 81 .
WEI Dengfeng ， HUANG Yong ， BIAN Zhiwen , et al . Study on layout strategy of 12 kV switchgear cabinet based on effective heating spac [J ] . High Voltage Apparatus , 2023 , 59 ( 06 ): 74 - 81 .
苏慧芳 , 赵晓敏 , 楚玉婷 , 等 . 10 kV高压开关柜凝露数值模拟及影响因素分析 [J/OL ] . 高压电器 , 1 - 9 [ 2024-08-29 ] .
SU Huifang ， ZHAO Xiaomin ， CHU Yuting , et al . Numerical simulation of condensation in 10 kV high voltage switchgear and analysis of influencing factors [J/OL ] . High Voltage Apparatus , 1 - 9 [ 2024-08-29 ] .
舒胜文 , 许俊炜 , 占兆璇 , 等 . 高湿环境下40.5 kV开关柜凝露发展特性与加热器布置方法 [J ] . 高电压技术 , 2023 , 49 ( 02 ): 493 - 504 .
SHU Shengwen , XU Junwei , ZHAN Zhaoxuan , et al . Condensation development characteristics and heater arrangement method of 40.5 kV switchgear under high-humidity environment [J ] . High Voltage Apparatus , 2023 , 49 ( 02 ): 493 - 504 .
王浩 , 白张 , 吴劲松 , 等 . 高海拔地区中压充气式开关柜温升特性研究 [J/OL ] . 电测与仪表 : 1 - 8 .
WANG Hao , BAI Zhang , WU Jinsong , et al . Research on temperature rise characteristics of medium voltage gas-filled switchgear in high altitude areas [J/OL ] . Electrical Mea-surement & Instrumentation : 1 - 8 .
李旭 , 史恒超 , 卢鹏 , 等 . 特高压GIS复合套管局部放电的检测和消除 [J ] . 高压电器 , 2021 , 57 ( 06 ): 210 - 215 .
LI Xu , SHI Hengchao , LU Peng , et al . Detection and elimination on partial discharges in composite bushing for UHV GIS [J ] . High Voltage Apparatus , 2021 , 57 ( 06 ): 210 - 215 .
谢荣斌 , 杨超 , 申强 , 等 . TEV与HFCT法测量开关柜局部放电的特性对比 [J ] . 中国电力 , 2022 , 55 ( 03 ): 37 - 47 .
XIE Rongbin , YANG Qiang , SHEN Qiang , et al . Comparison of the characteristics of partial discharge of switchgear measured by TEV and HFCT method [J ] . Electric Power , 2022 , 55 ( 03 ): 37 - 47 .
何维晟 , 吴照国 , 邓帮飞 , 等 . 高压电缆缓冲层烧蚀缺陷超声检测技术仿真研究 [J ] . 高压电器 , 2022 , 58 ( 11 ): 230 -
237+260. HE Weicheng , WU Zhaoguo , DENG Bangfei , et al . Simulation research on ultrasonic detection technology of buffer layer ablation defects in high voltage cables [J ] . High Voltage Apparatus , 2022 , 58 ( 11 ): 230 - 237+260 .
孙源 , 宋颜峰 , 王昊天 , 等 . 开关柜局部放电超声-TEV融合检测技术 [J ] . 高电压技术 , 2023 , 49 ( 12 ): 5052 - 5060 .
SUN Yuan , SONG Yanfeng , WANG Haotian , et al . Ultrasonic-TEV combined detection technology of partial discharge in switchgear [J ] . High Voltage Engineering , 2023 , 49 ( 12 ): 5052 - 5060 .
李志辉 , 解曾祺 , 任瀚文 , 等 . 高频电应力下温度对复合绝缘界面局部放电特性的影响机制 [J ] . 中国电机工程学报 , 2023 , 43 ( 22 ): 8965 - 8977 .
LI Zhihui , XIE Zengqi , REN Hanwen , et al . Influence Mechanism of Temperature on Partial Discharge Characteristics of Composite Insulation Interface Under High Frequency Electrical Stress [J ] . Proceedings of the CSEE , 2023 , 43 ( 22 ): 8965 - 8977 .
尚星宇 , 庞磊 , 卜钦浩 , 等 . 温度对方波电压下环氧树脂局部放电及击穿特性的影响 [J ] . 高电压技术 , 2023 , 49 ( 08 ): 3286 - 3295 .
SHANG Xingyu , PANG Lei , BU Qinhao , et al . Effect of Temperature on Partial Discharge and Breakdown Characteristics of Epoxy Resin Under Square Wave Voltage [J ] . High Voltage Engineering , 2023 , 49 ( 08 ): 3286 - 3295 .
王雅妮 , 张帅 , 任品顺 , 等 . 不同温度下XLPE-SIR异质绝缘的交/直流电树枝及局部放电特性 [J ] . 中国电机工程学报 , 2023 , 43 ( 18 ): 7334 - 7345 .
WANG Yani , ZHANG Shuai , REN Pinshun , et al . AC/DC Electrical Tree and Partial Discharge Characteristics of XLPE-SIR Heterogeneous Insulation at Different temperatures [J ] . Proceedings of the CSEE , 2023 , 43 ( 18 ): 7334 - 7345 .
马鑫 , 张怀垠 , 吴继岩 , 等 . 温度对交联聚乙烯电缆尖刺缺陷局部放电特性的影响 [J ] . 高压电器 , 2021 , 57 ( 05 ): 151 - 156 .
MA Xin ， ZHANG Huaiyin ， WU Jiyan , et al . Effect of Temperature on Partial Discharge Characteristics of Needle Defects in Cross⁃linked Polyethylene Cable [J ] . High Voltage Apparatus , 2021 , 57 ( 05 ): 151 - 156 .
彭苏蔓 , 祝曦 , 吴建东 , 等 . 温度和电场对XLPE与纳米MgO/XLPE电树枝生长过程中局部放电特性的影响 [J ] . 中国电机工程学报 , 2020 , 40 ( 12 ): 4033 - 4043 .
PENG Suman , ZHU Xi , WU Jiandong , et al . Effect of Temperature and Electric Field on Partial Discharge Characteristics in XLPE and Nano-MgO/XLPE During Electrical Tree Growth [J ] . Proceedings of the CSEE , 2020 , 40 ( 12 ): 4033 - 4043 .
李志坚 , 李旭 , 杜晓雨 , 等 . 湿度对不同电场类型下电缆缓冲层局部放电特性的影响 [J ] . 绝缘材料 , 2021 , 54 ( 07 ): 102 - 109 .
LI Zhijian , LI Xu , DU Xiaoyu , et al . Effect of Relative Humidity on Partial Discharge Characteristics of Cable Buffer Layer Under Different Electric Field Forms [J ] . Insulating Materials , 2021 , 54 ( 07 ): 102 - 109 .
李冠良 , 白鹭 , 晋涛 , 等 . 不同湿度环境下空冷发电机定子线棒端部表面放电特性 [J ] . 绝缘材料 , 2019 , 52 ( 09 ): 53 - 57 .
LI Guanliang , BAI Lu , JIN Tao ， et al . Surface Discharge Characteristics of Stator Bar End for Air-cooled Generator Under Different Humidity Conditions [J ] . Insulating Materials , 2019 , 52 ( 09 ): 53 - 57 .
罗思敏 , 田妍 , 郑服利 , 等 . 开关柜局部放电检测技术应用 [J ] . 高压电器 , 2020 , 56 ( 04 ): 204 - 208 .
LUO Simin ， TIAN Yan ， ZHENG Fuli , et al . Application of partial discharge detection technology in switchgear [J ] . High Voltage Apparatus , 2020 , 56 ( 04 ): 204 - 208 .
任明 , 王玥 , 关浩斌 , 等 . 沿面放电光脉冲发展特征与临界击穿判据研究 [J ] . 中国电机工程学报 , 2024 , 44 ( 10 ): 4123 - 4134 .
REN Ming , WANG Yue , GUAN Haobin , et al . Development characteristics and critical breakdown criterion of surface discharge light pulse [J ] . Proceedings of the CSEE , 2024 , 44 ( 10 ): 4123 - 4134 .
李世峰 , 张茂永 , 李道川 , 等 . 高压开关柜局部放电传输及外部干扰特性研究 [J ] . 高压电器 , 2019 , 55 ( 08 ): 86 - 95 .
LI Shifeng ， ZHANG Maoyong ， LI Daochuan , et al . Research on partial discharge transmission and external interference characteristics of high voltage switchgear [J ] . High Voltage Apparatus , 2019 , 55 ( 08 ): 86 - 95 .
张威 , 文雅钦 , 吴传奇 , 等 . 40.5 kV开关柜母线套管受潮后绝缘性能试验研究 [J ] . 高压电器 , 2024 , 60 ( 05 ): 214 - 219+228 .
ZHANG Wei , WEN Yaqin , WU Chuanqi , et al . Study on insualtion performance test of bus bushing of 40.5 kV switchgear cabinet after moisture [J ] . High Voltage Apparatus , 2024 , 60 ( 05 ): 214 - 219+228 .
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