Suppression of the periodic narrow-band noise with mixed frequencies in partial discharge on-line monitoring

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 30, Issue 13, 2010, Pages 121-127

  Tang, Ju ^a   Huang, Jiang An ^a   Zhang, Xiao Xing ^a   Yao, Chen Guo ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Interfering power peak; K mean threshold; Narrow band noise with mixed frequencies; Partial discharge (PD); Wavelet power spectrum

Indexed keywords

POWER SPECTRUM; VOLTAGE MEASUREMENT; WAVELET TRANSFORMS;

BASIC PRINCIPLES; DE-NOISE; INTERFERING POWER PEAK; NARROW-BAND NOISE; ON-LINE MONITORING SYSTEM; ONLINE MONITORING; SELF ADAPTING; SIMULATION RESULT; THRESHOLD ALGORITHMS; THRESHOLD METHODS; WAVELET POWER SPECTRA;

PARTIAL DISCHARGES;

EID: 77953250112     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. Tang Ju, Sun Caixin, Peng Wenxiong, et al. Extracting partial discharge signals from white-noise by wavelet packet transform in GIS[J]. Automation of Electric Power Systems, 2004, 28(5): 25-29(in Chinese).
2. Xu Gaofeng, Sun Caixin, Tang Ju, et al. A new method for suppressing white noise in GIS PD monitoring by wavelet analysis[J]. Transactions of China Electrotechnical Society, 2003, 18(2): 87-90(in Chinese).
3. Wang Guoli, Zheng Yi, Hao Yanpeng, et al. Study on the ultra-high-frequency sensor for PD detection in power transformer[J]. Proceedings of the CSEE, 2002, 22(4): 154-160(in Chinese).
4. Si Wenrong, Li Junhao, Yuan Peng, et al. Detection and identification techniques for multi-PD source in GIS[J]. Proceedings of the CSEE, 2009, 29(16): 119-126(in Chinese).
5. Tang Ju, Xu Zhongrong, Sun Caixin, et al. Application of complex wavelet transform to suppress white-noise interference in GIS PD signals[J]. Proceedings of the CSEE, 2005, 25(16): 30-34(in Chinese).
6. Xu Shuzhen, Zhu Zishu, Qin Songlin, et al. Suppression of the periodic pulse shaped interference for on-line PD monitoring[J]. High Voltage Engineering, 2001, 27(1): 32-34(in Chinese).
7. Wang Xiaoxia, Sun Shuxing, Ma Dianguang. Suppression of periodic pulse interference in on-line PD monitoring systems[J]. Transformer, 2002, 39(S1): 36-38(in Chinese).
8. Wang Guoli, Hao Yanpeng, Yuan Peng, et al. Application of frequency mixing technique to ultra-high-frequency PD detection for transformers[J]. Proceedings of the CSEE, 2004, 24(10): 115-120 (in Chinese).
9. Nagesh V, Gururaj B I. Evaluation of digital filters for rejecting discrete spectral interference in on-site PD measurements[J]. IEEE Trans. on Electrical Insulation, 1993, 28(1): 73-85.
10. Chen Ping, Li Qingmin. Design and analysis of mathematical morphology-based digital filters[J]. Proceedings of the CSEE, 2005, 25(11): 60-65(in Chinese).
11. Zhu Xuelong. Fundamentals of applied information theory[M]. Beijing: Tsinghua University Press, 2000: 284-287(in Chinese).
12. Cheng Qiong, Yu Dejie. Application of power spectrum of phase based on complex wavelet transform to fault diagnosis in gears[J]. Journal of Hunan University: Natural Sciences Edition, 2001, 28(3): 23-26(in Chinese).
13. Kong Fanrang, Zhu Zhongkui, Yang Zhengmin, et al. Wavelet scale-frequency representation of signal and its applications in mechanical fault diagnosis[J]. Journal of Vibration and Shock, 2004, 22(4): 19-22(in Chinese).
14. Zhang Jingchun, Gu Aiyu, Mo Huifang. Fault diagnosis of electric motor based on wavelet-energy spectrum[J]. Proceedings of the CSU-EPSA, 2006, 18(3): 55-58(in Chinese).
15. Ban Guobang, Li Yonggang. Analysis of shorted-turns in the rotor winding of generator using wavelet energy spectrum[J]. Large Electric Machine and Hydraulic Turbine, 2008(4): 21-25(in Chinese).
16. Zhou Lixing. Wavelet packe de-noising arithmetic in PD Detecting transformer[J]. High Voltage Engineering, 2001, 27(1): 19-21(in Chinese).
17. Gao Ning, Zhu Deheng, Tan Kexiong. Electromagnetic and suppression in PD detecting of transformer[J]. High Voltage Engineering. 1999, 25(4): 23-27(in Chinese).
18. Perrier V, Phillipovitch T, Basdevant C. Wavelet to Fourier spectra[J]. Journal of Mathematical Physics, 1995, 36(3): 1506-1519.
19. Tang Ju. Study of outer sensors discharge in GIS and interference suppression with complex wavelet[D]. Chongqing: Chongqing University, 2004(in Chinese).
20. Zhang Yuntao, Gong Ling. Principles of data mining and technology[M]. Beijing: Publishing House of Electronics Industry, 2004: 52-54(in Chinese).
21. Mao Guojun, Duan Lijuan, Wang Shi, et al. Principles of data mining and algorithms[M]. 2nd edition. Beijing: Tsinghua University Press, 2007: 164-166(in Chinese).
22. Donoho D L. De-noising by soft-thresholding[J]. IEEE Trans. on Information Theory, 1995, 41(3): 612-627.
23. Xu Shuzhen. Study on application of wavelet analysis in PD detecting of transformer[D]. Shanghai: Shanghai Jiaotong University, 2001(in Chinese).
24. Liu Yunpeng, Lü Fangcheng, Li Chengrong, et al. Study of the mathematical morphological filter in suppressing periodic narrow bandwidth noise of PD[J]. Proceedings of the CSEE, 2004, 24(3): 169-173(in Chinese).