WANG Qian, JIANG Xiping, LONG Yingkai, et al. Vibration Signal Feature Prediction of GIS Equipment Based on Temporal Convolution Network[J]. High Voltage Apparatus, 2026, 62(2): 8-18.
DOI:
WANG Qian, JIANG Xiping, LONG Yingkai, et al. Vibration Signal Feature Prediction of GIS Equipment Based on Temporal Convolution Network[J]. High Voltage Apparatus, 2026, 62(2): 8-18. DOI: 10.13296/j.1001-1609.hva.2026.02.002.
Vibration Signal Feature Prediction of GIS Equipment Based on Temporal Convolution Network
The variation of vibration signal of GIS equipment can reflect the mechanical condition inside the equipment. For improving the prediction accuracy of vibration signal characteristics of GIS equipment
in this paper a combined group measurement model based on decomposition-forecasting-reconstruction is proposed. First
based on historical vibration signals of GIS
vibration characteristic parameters are extracted in frequency domain by Fourier transform. Then
in order to eliminate as much as possible the influence due to the non-stationary characteristics of the vibration characteristic parameter sequence
the normalized sequence is decomposed by the variational mode decomposition (VMD) optimized by particle swarm optimization (PSO). Finally
the time convolution network (TCN) is used to predict a set of stationary modal components obtained by decomposition. The experimental results show that the root mean square error and the average absolute percentage error of the combined prediction model based onPSO-VMD-TCNproposed in this paper are 1.79% and 0.13%
respectively
which are superior to other methods in prediction accuracy and are conducive to the early fault diagnosis of GIS equipment.
ZHANG Binbin, LIU Xiaozhou. Analysis and application of SF 6 on line monitoring system of substation GIS equipment[J ] . Technology and Market, 2019, 26(12):103-104.
SUN Yuhan, CHENG Yongfeng, LU Zhicheng, et al.Earthquake simulation shaking table tests for a 170 kV neutral reactor[J]. Journal of Vibration and Shock, 2018, 37(13):229-234.
ZHOU Bing, WANG Yanzhao, HU Jingzhu, et al.Vibration characteristics and acoustic power level calculation of shunt reactors[J]. High Voltage Engineering, 2019, 45(11):3685-3692.
WANG Leilei, ZHANG Songyang, YAO Degui, et al.Vibration and audible noise of iron-core reactor in substation:A review[J]. High Voltage Apparatus, 2019, 55(11):26-33.
HOU Pengfei, MA Hongzhong, WU Jinli, et al. Looseness status monitoring of reactor core and winding based on chaos theory and K-means clustering algorithm optimized by grasshopper algorithm[J]. Electric Power Automation Equipment, 2020, 40(11):181-187.
GAO Shuguo, JI Shengchang, MENG Lingming, et al.Operation state evaluation method of high-voltage shunt reactor based on on-line monitoring system and vibro-acoustic characteristic prediction model[J]. Transactions of China Electrotechnical Society, 2022, 37(9):2179-2189.
DAS S,SIDHU T S,ZADEH M R D,et al. A novel hybrid differential algorithm for turn to turn fault detection in shunt reactors[J]. IEEE Transactions on Power Delivery,2017,32(6):2537-2545.
ZHU Ming, HUANG Qinqing, QI Yongka, et al.Health assessment method of high voltage shunt reactor based on total discrete spectrum of vibration signals[J]. Electrical Measurement &Instrumentation, 2023, 60(8):114-120.
ZHAO Yajun,CHEN Xiaohan,CHENG Xiang,et al.Noninvasive method for online detection of internal winding faults of 750 kV EHV shunt reactors[J]. IEEE Transactions on Dielectrics &Electrical Insulation,2015(22):2833-2840.
JIANG Ning,HAO Baoxing,ZHAO Ruoyu,et al.Application of empirical wavelet transform in vibration signal analysis of UHV shunt reactor[C]//IEEE Milan Power Tech.Milan,Italy:IEEE,2019:1-5.
WU Deng,LIU Hailong,XU Junjie,et al.An improved quantuminspired differential evolution algorithm for deep belief network[J]. IEEE Transactions on Instrumentation & Measurement,2020,69 (10):7319-7327.
PAN Xincheng, MA Hongzhong, CHEN Ming, et al.Analysis of vibration signals of high voltage shunt reactor based on CRP and RQA[J]. Large Electric Machine and Hydraulic Turbine, 2019(3):62-67.
LI Qingmin,ZHAO Tong,ZHANG Li,et al.Mechanical fault diagnostics of onload tap changer within power transformers based on hidden markov model[J]. IEEE Transactions on Power Delivery, 2012,27(2):596-601.
HUANG Weidi,GAN Chunbiao.A vector angle method of rolling bearing fault classification by phase-space reconstruction technique[J]. Journal of Testing and Evaluation,2020,48(4):2624-2638.
WANG Zefeng, XU Huiqun, YANG Mengqiong, et al.Seismic impedance inversion method based on time-domain convolutional neural network[J]. Oil Geophysical Prospecting , 2022 , 57(2):279-286.
LIN Lin, CHEN Zhiying.Mechanical fault diagnosis of high voltage circuit breakers based on rough set neural networks and vibration signals[J]. Transactions of China Electrotechnical Society, 2020, 35 (s1):277-283.
DRAGOMIRETSKIY K,ZOSSO D. Variational mode decomposition[J]. IEEE Transactions on Signal Processing,2014,62(3):531-544.
LIU Changliang, WU Yingjie, ZHEN Chenggang.Rolling bearing fault diagnosis based on variational mode decomposition and fuzzy C means clustering[J].Proceedings of the CSEE, 2015, 35(13):3358-3365.
TANG Guiji, WANG Xiaolong.Parameter optimized variational mode decomposition method with application to incipient fault diagnosis of rolling bearing[J]. Journal of Xi’an Jiaotong University, 2015, 49(5):73-81.
PANDEY A,WANG Deliang.TCNN:Temporal convolutional neu ral network for real-time speech enhancement in the time domain[C]//IEEE International Conference on Acoustics,Speech and Signal Processing(ICASSP). Brighton,UK:IEEE,2019:6875-6879.
FARHA Y A,GALL J.MS-TCN:Multi-stage temporal convolutional network for action segmentation[C]//Computer Vision & Pattern Recognition(CVPR).Long Beach,USA: IEEE,2019:3570-3579.
LIU Shuxin, SONG Jian, LIU Yang, et al.Research on motion analysis and fault diagnosis of contact system of AC contactor[J]. Transactions of China Electrotechnical Society, 2021, 36(s2):477-486.