
Published Online:04 December 2025,
Published:04 December 2025
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龙葵, 牟炜淇, 李秋惠, et al. 基于Time-GAN的串联电弧电流超分辨率重建[J]. 2025, (11): 260-271.
龙葵, 牟炜淇, 李秋惠, et al. 基于Time-GAN的串联电弧电流超分辨率重建[J]. 2025, (11): 260-271. DOI: doi:10.19912/j.0254-0096.tynxb.2024-1199.
针对串联电弧高频数据提取困难的问题
提出基于时间序列生成对抗网络(Time-GAN)的串联电弧电流超分辨率重建方法
旨在对时域采样的电流信号进行超分辨率处理
以获取更高频的电流信号。首先搭建光伏系统下低压电弧故障真型实验平台
用不同采样率采集相关数据;然后分析不同采样率对数据时频域采集的影响;再对低采样率的时序数据进行超分辨率重构
生成高频的电流采集数据;最后与高采样率电流信号对比。实验结果表明
基于Time-GAN的超分辨率算法能有效提升电弧电流的采样频率。
Extracting high-frequency data related to series arc faults presents considerable challenges.To solve this problem
we propose a super-resolution reconstruction method for series arc current based on Time-GAN (Time-Generative Adversarial Network). This method aims to perform super-resolution processing on time-domain sampled current signals to obtain higher frequency time-domain signals
thereby achieving higher frequency domain signals. Firstly
a true-scale experimental platform for low-voltage arc faults in photovoltaic systems was established
and relevant data were collected at different sampling rates. Secondly
we analyzed the impact of different sampling rates on time-frequency domain data collection. Then
we applied the super-resolution algorithm to the low sampling rate time series data to generate high sampling rate time-frequency domain data
and compared it with the original high sampling rate time-frequency domain data. Experimental results demonstrate that the Time-GAN-based time super-resolution algorithm significantly enhances the sampling frequency of current signals.
牟龙华, 王伊健, 蒋伟, 等. 光伏系统直流电弧故障特征及检测方法研究[J]. 中国电机工程学报, 2016, 36(19): 5236-5244, 5405.
吴春华, 徐文新, 李智华, 等. 光伏系统直流侧故障电弧危害分析及保护策略[J]. 太阳能学报, 2020, 41(9): 198-206.
蔡志远, 鲍洁秋. 电弧故障识别及保护的新技术[J]. 电器与能效管理技术, 2014(10): 24-27.
李智华, 钟杰人, 吴春华, 等. 光伏电站中故障电弧信号的传输行为研究[J]. 太阳能学报, 2021, 42(7): 152-160.
朱晖. 民用建筑电气火灾原因调查及防范策略[J]. 工程建设与设计, 2023(12): 40-42.
LEZAMA J, SCHWEITZER P, WEBER S, et al.Frequency analysis to arcing detection and prototyping FPGA approach[C]//2013 IEEE 59th Holm Conference on Electrical Contacts (Holm 2013), Newport, RI, USA, 2013: 1-6.
陈永辉, 熊兰, 范禹邑, 等. 基于互感器电压信号的光伏电弧故障检测方法[J]. 太阳能学报, 2021, 42(10): 68-75.
杨艺, 董爱华, 付永丽. 低压故障电弧检测概述[J]. 低压电器, 2009(5): 1-4, 27.
刘璇, 熊兰, 王韵, 等. 光伏电站串联型直流电弧的检测算法与保护实验研究[J]. 太阳能学报, 2022, 43(1): 348-355.
张杰, 马宏伟. 矿用高压开关柜的弧光监测与保护系统[J]. 电力系统保护与控制, 2013, 41(11): 141-145.
熊庆, 汲胜昌, 陆伟锋, 等. 低气压下串联直流电弧故障电磁辐射幅值及频率特性[J]. 中国电机工程学报, 2017, 37(4): 1071-1080.
王尧, 马桐桐, 赵宇初, 等. 基于电磁辐射时延估计的串联光伏直流电弧故障定位方法[J]. 电工技术学报, 2023, 38(8): 2233-2243.
王尧, 韦强强, 葛磊蛟, 等. 基于电弧电流高频分量的串联交流电弧故障检测方法[J]. 电力自动化设备, 2017, 37(7): 191-197.
PARISE G, MARTIRANO L, LAURINI M.Simplified arc-fault model: the reduction factor of the arc current[J]. IEEE transactions on industry applications, 2013, 49(4): 1703-1710.
吴建明, 杨广亮, 黄文涛. 开口式电流互感器在低压配电系统中的应用[J]. 电气技术, 2012, 13(8): 154-156.
MIRANDA V, KRSTULOVIC J, KEKO H, et al.Reconstructing missing data in state estimation with autoencoders[J]. IEEE transactions on power systems, 2012, 27(2): 604-611.
GOODFELLOW I, POUGET-ABADIE J, MIRZA M, et al.Generative adversarial nets[J]. Advances in neural information processing systems, 2014, 27: 2672-2680.
RADFORD A, METZ L, CHINTALA S. Unsupervised representation learning with deep convolutional generative adversarial networks[J]. arXiv preprint arXiv:1511.06434, 2015.
ZHU J Y, PARK T, ISOLA P, et al.Unpaired image-to-image translation using cycle-consistent adversarial networks[C]//2017 IEEE International Conference on Computer Vision (ICCV), Venice, Italy, 2017: 2242-2251.
ARJOVSKY M, CHINTALA S, BOTTOU L.Wasserstein generative adversarial networks[C]//Proceedings of the 34th International Conference on Machine Learning, Sydney, Australia, 2017: 214-223.
YOON J, JARRETT D, VAN DER SCHAAR M. Time-series generative adversarial networks[J]. Advances in neural information processing systems, 2019, 32.
LIU G L, GU J J, ZHAO J H, et al.Super resolution perception for smart meter data[J]. Information sciences, 2020, 526: 263-273.
GU J, CHEN H, LIU G, et al. Super-resolution perception for industrial sensor data[J]. arXiv preprint arXiv:1809.06687, 2018.
杨丽, 吴雨茜, 王俊丽, 等. 循环神经网络研究综述[J]. 计算机应用, 2018, 38(S2): 1-6, 26.
王鑫, 吴际, 刘超, 等. 基于LSTM循环神经网络的故障时间序列预测[J]. 北京航空航天大学学报, 2018, 44(4): 772-784.
杨茂, 杨琼琼, 苏欣. 基于风电场等效平均风速的风电功率日前预测研究[J]. 太阳能学报, 2020, 41(2): 85-92.
张驰, 郭媛, 黎明. 人工神经网络模型发展及应用综述[J]. 计算机工程与应用, 2021, 57(11): 57-69.
陈亮, 王震, 王刚. 深度学习框架下LSTM网络在短期电力负荷预测中的应用[J]. 电力信息与通信技术, 2017, 15(5): 8-11.
刘洋. 基于GRU神经网络的时间序列预测研究[D]. 成都: 成都理工大学, 2017.
赵兵, 王增平, 纪维佳, 等. 基于注意力机制的CNN-GRU短期电力负荷预测方法[J]. 电网技术, 2019, 43(12): 4370-4376.
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