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1.中国电力科学研究院有限公司,湖北省武汉市430074
2.三峡大学 电气与新能源学院,湖北省宜昌市443002
3.国网湖北送变电工程有限公司,湖北省武汉市430000
[ "刘凯(1983—),男,教授级高工,主要从事带电作业、输电线路运行维护工作()。" ]
收稿日期:2024-11-07,
修回日期:2025-05-13,
录用日期:2025-05-14,
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刘凯, 尉浩杰, 吴田, 等. 基于GSWOA-VMD-SE的小电流故障电弧声信号特性与降噪研究[J/OL]. 默认刊物名称, 2025.
LIU Kai, WEI Haojie, WU Tian, et al. Study on the Characteristics and Denoising of Low-Current Fault Arc Sound Signals Based on GSWOA-VMD-SE[J/OL]. Moren journal, 2025.
小电流接地配电网故障难以准确识别,而基于电弧声信号检测技术可获取电弧的声信号特征以进行故障识别,但在采集过程中受电磁噪声、环境噪声等因素的干扰,需要对其进行降噪处理。为了解决降噪过程中最优分解参数难以确定、计算效率低及对非线性信号降噪效果差的问题,从而有效滤除噪声,保证信号的质量,提出了一种基于GSWOA-VMD-SE的配网故障电弧声感降噪方法。首先,利用引入惯性权重策略的鲸鱼算法(GSWOA)对变分模态分解(VMD)的分解参数进行寻优,提高了最优参数计算速度及精度;然后,通过VMD对电弧声信号进行自适应分解,有效区分了非线性电弧声信号的各模态分量;最后,结合各分量的频谱系数和样本熵(SE)筛选并滤除噪声分量,并将信号分量进行重构,得到了降噪良好的信号。结果表明,本文方法对于不同噪声含量的仿真信号和不同采集距离的电弧声信号,均能有效提高VMD参数的寻优精度和速度,有效区分原始信号和背景噪声,且能在极大程度上保留电弧声信号的原始特征。
Accurate fault identification in small-current grounded distribution networks remains challenging. While arc acoustic signal detection technology can obtain acoustic characteristics for fault identification
the acquired signals are contaminated by electromagnetic interference and environmental noise
requiring denoising processing. To address the difficulties in determining optimal decomposition parameters
low computational efficiency
and poor denoising performance for nonlinear signals during the denoising process
this paper proposes a GSWOA-VMD-SE based denoising method for distribution network fault arc acoustic signals. First
the Global Search Whale Optimization Algorithm (GSWOA) is employed to optimize the decomposition parameters of Variational Mode Decomposition (VMD)
improving both the speed and accuracy of optimal parameter calculation. Then
VMD adaptively decomposes the arc acoustic signal
effectively separating modal components of the nonlinear acoustic signal. Finally
noise components are filtered based on spectral coefficients and Sample Entropy (SE)
and the signal components are reconstructed to obtain well-denoised signals. Results demonstrate that the proposed method effectively improves the precision and speed of VMD parameter optimization for both simulated signals with different noise levels and actual arc acoustic signals collected at varying distances. It successfully distinguishes original signals from background noise while largely preserving the original characteristics of arc acoustic signals.
崔朴奕 , 李国丽 , 张倩 , 等 . 基于VMD-CNN的小电流接地系统故障电弧检测方法研究 [J ] . 电力系统保护与控制 , 2021 , 49 ( 23 ): 18 - 25 .
CUI Puyi , LI Guoli , ZHANG Qian , et al . A fault arc detection method of a small current grounding system based on VMD-CNN [J ] . Power System Protection and Control , 2021 , 49 ( 23 ): 18 - 25 .
陈博博 , 屈卫锋 , 杨宏宇 , 等 . 小电流接地系统单相接地综合电弧模型与选线方法的研究 [J ] . 电力系统保护与控制 , 2016 , 44 ( 16 ): 1 - 7 .
CHEN Bobo , QU Weifeng , YANG Hongyu , et al . Research on single phase grounding arc model and line selection for neutral ineffectively grounding system [J ] . Power System Protection and Control , 2016 , 44 ( 16 ): 1 - 7 .
董礼清 , 薛永端 , 李娟 , 等 . 小电流接地故障零序电压分布特征与测距 [J ] . 电力系统自动化 , 2022 , 46 ( 19 ): 180 - 187 .
DONG Liqing , XUE Yongduan , LI Juan , et al . Zero-sequence voltage distribution characteristics and location of non-solidly grounding fault [J ] . Automation of Electric Power Systems , 2022 , 46 ( 19 ): 180 - 187 .
NAIDU O D , PRADHAN A K . Precise traveling wave-based transmission line fault location method using single-ended data [J ] . IEEE Transactions on Industrial Informatics , 2020 , 17 ( 8 ): 5197 - 5207 .
WANG G , WOO-HYUN K , JI H K , et al . Detection and analysis of series arc using non-conventional methods in low-voltage switchboards [J ] . Journal of Electrical Engineering , 2018 , 69 ( 4 ): 317 - 322 .
蓝会立 , 张认成 . 基于小波分析的故障电弧伴生弧声特征提取 [J ] . 电力系统及其自动化学报 , 2008 ,( 04 ): 57 - 62 .
LAN Huili , ZHANG Rencheng . Study on the feature extraction of fault arc sound signal based on wavelet analysis [J ] . Proceedings of the CSU-EPSA , 2008 ,( 04 ): 57 - 62 .
郭建勋 , 刘晓博 , 吕金淼 , 等 . 基于WPE-BA-CNN模型的输电线路放电声纹特征识别方法 [J ] . 智慧电力 , 2025 , 53 ( 03 ): 92 - 98 .
GUO Jianxun , LIU Xiaobo , LYU Jinmiao , et al . Discharge voiceprint feature recognition method for transmission lines based on WPE-BA-CNN model [J ] . Smart Power , 2025 , 53 ( 03 ): 92 - 98 .
齐波 , 朱柯翰 , 罗远 , 等 . 电力变压器健康状态智能感知与评估技术研究现状及未来展望 [J/OL ] . 高电压技术 , 1 - 20 [ 2025-05-09 ] . https://doi.org/10.13336/j.1003-6520.hve.20250421 https://doi.org/10.13336/j.1003-6520.hve.20250421 .
QI Bo , ZHU Kehan , LUO Yuan , et al . Research status and future prospects of intelligent perception and evaluation technology for the health condition of power transformers [J/OL ] . High Voltage Engineering , 1 - 20 [ 2025-05-09 ] . https://doi.org/10.13336/j.1003-6520.hve.20250421 https://doi.org/10.13336/j.1003-6520.hve.20250421 .
王向辉 , 李梅 , 田旭华 , 等 . 短时傅里叶变换域最优非因果滤波器和滤波矩阵降噪算法 [J ] . 陕西科技大学学报 , 2024 , 42 ( 02 ): 164 - 173+197 .
WANG Xianghui , LI Mei , TIAN Xuhua , et al . Noise reduction using optimal non-causal filters and rectangular filtering matrices in short-term Fourier transform domain [J ] . Journal of Shaanxi University of Science & Technology , 2024 , 42 ( 02 ): 164 - 173+197 .
洪利 , 尹晓琦 , 杨航 , 等 . Sage-Husa自适应卡尔曼滤波在超声波时差测量中的应用 [J ] . 传感技术学报 , 2025 , 38 ( 01 ): 150 - 154 .
HONG Li , YIN Xiaoqi , YANG Hang , et al . Application of sage-husa adaptive kalman filter in ultrasonic time difference measurement [J ] . Chinese Journal of Sensors and Actuators , 2025 , 38 ( 01 ): 150 - 154 .
陈凯 , 吴田 , 杨莹 , 等 . 基于改进MFCC和RF的配电网故障电弧声纹识别方法 [J/OL ] . 高压电器 , 1 - 12 [ 2025-04-28 ] . http://kns.cnki.net/kcms/detail/61.1127.tm.20250305.1835.006.html http://kns.cnki.net/kcms/detail/61.1127.tm.20250305.1835.006.html .
CHEN Kai , WU Tian , YANG Ying , et al . Fault arc voiceprint recognition method in distribution network based on improved MFCC and RF [J/OL ] . High Voltage Apparatus , 1 - 12 [ 2025-04-28 ] . http://kns.cnki.net/kcms/detail/61.1127.tm.20250305.1835.006.html http://kns.cnki.net/kcms/detail/61.1127.tm.20250305.1835.006.html .
田斌 , 赵晨 , 李俊 , 等 . 基于小波变换和压缩感知的工频磁异常信号降噪方法 [J ] . 探测与控制学报 , 2024 , 46 ( 03 ): 94 - 99+104 .
TIAN Bin , ZHAO Chen , LI Jun , et al . Power frequency magnetic anomaly signals denoising method based on wavelet transform and compressive sensing [J ] . Journal of Detection & Control , 2024 , 46 ( 03 ): 94 - 99+104 .
刘金山 . 基于改进EMD的爆破振动信号降噪方法 [J ] . 工程爆破 , 2024 , 30 ( 04 ): 156 - 164 .
LIU Jinshan . De-noising method of blasting vibration signal based on improved EMD [J ] . Engineering Blasting , 2024 , 30 ( 04 ): 156 - 164 .
岳玉国 . 基于小波分解的舰船钛合金超声检测信号去噪算法 [J ] . 舰船科学技术 , 2021 , 43 ( 6 ): 19 - 21 .
YUE Yuguo . Wavelet decomposition based denoising algorithm for ultrasonic inspection signal of titanium alloy in ships [J ] . Ship Science and Technology[ J ] , 2021 , 43 ( 6 ): 19 - 21 .
周晶 , 罗日成 , 黄军 . 基于改进小波阈值—CEEMDAN的变压器局部放电超声波信号白噪声抑制方法 [J ] . 高压电器 , 2024 , 60 ( 01 ): 163 - 171 .
ZHOU Jing , LUO Richeng , HUANG Jun . White noise suppression method of partial discharge ultrasonic signal of transformer based on improved wavelet threshold⁃CEEMDAN [J ] . High Voltage Apparatus , 2024 , 60 ( 01 ): 163 - 171 .
CAO Panpan , MA Jianqiao , YANG Guangze , et al . Typical electrode discharge acoustic signal denoising in oil based on improved VMD [J ] . Journal of Measurement Science and Instrumentation , 2014 .
刘建锋 , 刘梦琪 , 董倩雯 , 等 . 基于改进VMD去噪和优化ELM方法的变压器早期故障诊断 [J ] . 电力科学与技术学报 , 2023 , 38 ( 06 ): 55 - 66 .
LIU Jianfeng , LIU Mengqi , DONG Qianwen , et al . Transformer early fault diagnosis based on improved VMD denoising and optimized ELM method [J ] . Journal of Electric Power Science and Technology , 2023 , 38 ( 06 ): 55 - 66 .
龚泽威一 , 饶桐 , 王钢 , 等 . 基于改进粒子群优化XGBoost的变压器故障诊断方法 [J ] . 高压电器 , 2023 , 59 ( 08 ): 61 - 69 .
GONG Zeweiyi , RAO Tong , WANG Gang , et al . Fault diagnosis method of transformer based on improved particle swarm optimization XGboost [J ] . High Voltage Apparatus ,, 2023 , 59 ( 08 ): 61 - 69 .
LUO Qiangke , ZHAO Zeneng , CHEN Xingjaing , et al . Design and implementation of facility intelligent carbon dioxide incubator control system based on POA optimized fuzzy PID [C ] // Journal of Physics: Conference Series . IOP Publishing , 2024 , 2720 ( 1 ): 012036 .
邵良杉 , 高英超 . 基于MCMC填补的SSA-SVM煤与瓦斯突出预测模型 [J ] . 中国安全生产科学技术 , 2023 , 19 ( 08 ): 94 - 99 .
SHAO Liangshan , GAO Yingchao . SSA-SVM prediction model of coal and gas outburst based on MCMC filling [J ] . Journal of Safety Science and Technology , 2023 , 19 ( 08 ): 94 - 99 .
麦超云 , 王占 , 洪晓纯 , 等 . GSWOA-VMD在毫米波雷达非接触式生命体征检测中的应用 [J ] . 现代电子技术 , 2023 , 46 ( 16 ): 69 - 74 .
MAI Chaoyun , WANG Zhan , HONG Xiaochun , et al . Application of GSWOA⁃VMD for non⁃contact vital sign detection with millimeter wave radar [J ] . Modern Electronics Technique , 2023 , 46 ( 16 ): 69 - 74 .
WANG Bing , LIN Huimin , HU Xiong , et al . Rolling bearing fault diagnosis based on fine-grained multi-scale kolmogorov entropy and WOA-MSVM [J ] . Heliyon , 2024 , 10 ( 6 ).
周星 , 行鸿彦 , 叶如 , 等 . 基于优化变分模态分解的海杂波去噪方法 [J ] . 电子测量与仪器学报 , 2023 , 37 ( 11 ): 81 - 90 .
Zhou Xing , Xing Hongyan , Ye Ru , et al . Sea clutter denoising algorithm based on optimized variational mode decomposition [J ] . Journal of Electronic Measurement and Instrumentation , 2023 , 37 ( 11 ): 81 - 90 .
邓昭宏 , 赵春明 , 冷俊 , 等 . 基于IWOA-BP算法的变压器绝缘老化评估方法 [J ] . 电力科学与技术学报 , 2023 , 38 ( 05 ): 253 - 261 .
DENG Zhaohong , ZHAO Chunming , Leng Jun , et al . Evaluation method of transformer insulation aging state based on IWOA-BP algorithm [J ] . Journal of Electric Power Science and Technology , 2023 , 38 ( 05 ): 253 - 261 .
安国庆 , 史哲文 , 马世峰 , 等 . 基于RF特征优选的WOA-SVM变压器故障诊断 [J ] . 高压电器 , 2022 , 58 ( 02 ): 171 - 178 .
AN Guoqing , SHI Zhewen , MA Shifeng , et al . Fault diagnosis of WOA-SVM transformer based on RF feature optimization [J ] . High Voltage Apparatus , 2022 , 58 ( 02 ): 171 - 178 .
ALKAHTANI H K , ALRUWAIS N , ALSHUHAIL A , et al . Election-based optimization algorithm with deep learning-enabled false data injection attack detection in cyber-physical systems [J ] . AIMS Mathematics , 2024 , 9 ( 6 ): 15076 - 15096 .
张萍 , 吴显腾 , 卢盛欣 , 等 . 基于鲸鱼算法的风机接地网优化设计 [J ] . 高压电器 , 2023 , 59 ( 06 ): 128 - 136+153 .
ZHANG Ping , WU Xianteng , LU Shengxin , et al . Optimized design of wind turbine grounding grid based on whale algorithm [J ] . High Voltage Apparatus , 2023 , 59 ( 06 ): 128 - 136+153 .
夏琴 , 肖洒 , 周刚 , 等 . 改进VMD和提升小波在局部放电去噪中的应用 [J ] . 电气自动化 , 2022 , 44 ( 6 ): 46 - 48+52 .
Xia Qin , Xiao Sa , Zhou Gang , et al . Application of improved variational mode decomposition and lifting wavelet method in partial discharge denoising [J ] . Power System & Automation , 2022 , 44 ( 6 ): 46 - 48+52 .
MOHANTY S , GUPTA K K , RAJU K S , et al . Hurst based vibro-acoustic feature extraction of bearing using EMD and VMD [J ] . Measurement , 2018 , 117 : 200 - 220 .
佘昌佳 , 梅飞 , 叶昱媛 , 等 . 基于优化VMD与噪声估计的间隔阈值局部放电去噪方法 [J ] . 高压电器 , 2020 , 56 ( 03 ): 141 - 149 .
SHE Changjia , MEI Fei , YE Yuyuan , et al . Partial discharge signal denoising method based on optimized VMD and noise estimation for interval threshold [J ] . High Voltage Apparatus ,, 2020 , 56 ( 03 ): 141 - 149 .
张训杰 , 袁毅 , 李贤均 , 等 . 基于CF特征提取与MBA-SVDD的滚动轴承故障诊断 [J ] . 机床与液压 , 2022 , 50 ( 01 ): 182 - 188 .
ZHANG Xunjie , YUAN Yi , LI Xianjun , et al . Fault diagnosis of rolling bearing based on CF extraction and MBA-SVDD [J ] . Machine Tool & Hydraulics , 2022 , 50 ( 01 ): 182 - 188 .
吴田 , 蔡豪 , 梁加凯 , 等 . 基于ISSA-VMD和二代小波的sEMG信号降噪研究 [J ] . 电子测量技术 , 2023 , 46 ( 02 ): 93 - 100 .
WU Tian , CAI Hao , LIANG Jiakai , et al . Research of noise reduction about sEMG signal based on ISSA-VMD and second generation wavelet [J ] . Electronic Measurement Technology , 2023 , 46 ( 02 ): 93 - 100 .
孙庆明 , 巴頔 , 钟林 , 等 . 基于复合多尺度等概率符号化样本熵的两相流动态特性分析 [J ] . 大连理工大学学报 , 2024 , 64 ( 2 ): 127 - 137 .
SUN Qingming , BA Di , ZHONG Lin , et al . Dynamic behavior analysis of two-phase flow based on composite multiscale equiprobable symbolic sample entropy .[J ] . Journal of Dalian University of Technology , 2024 , 64 ( 2 ): 127 - 137 .
吴佳慧 , 冉昌艳 . 融合自适应卡尔曼和小波的MEMS陀螺去噪方法 [J ] . 仪表技术与传感器 , 2021 ( 2 ): 109 - 112 .
WU Jiahui , RAN Changyan . MEMS gyroscope denoising method based on adaptive kalman and wavelet [J ] . Instrument Technique and Sensor , 2021 ( 2 ): 109 - 112 .
刘凯( 1979 —),男,教授级高级工程师,主要研究方向为输电线路运行维护、带电作业技术。(E⁃mail:liukai3@epri.sgcc.com . cn) .
尉浩杰( 2000 —),男,硕士研究生,主要研究方向为信号处理,(E⁃mail:961749499@qq . com) 。
吴田( 1983 —),男,高级工程师,主要研究方向为电网智能化运行和检修技术、电网不停电作业技术及装备(通信作者)(E⁃mail:wutian_ 08 @ 163 . com
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