Blind source separation of mixed PD signals produced by multiple insulation defects in GIS

IEEE Transactions on Power Delivery

Volumn 25, Issue 1, 2010, Pages 170-176

  Tang, Ju ^a   Li, Wei ^a   Liu, Yilu ^b  

^a CHONGQING UNIVERSITY   (China)

^b Virginia Polytechnic Institute and State University   (United States)

Author keywords

Blind source separation (BSS); Complex wavelet transform; Gas insulated switchgear (GIS); Insulation defects; Maximizing signal to noise ratio (MSNR); Partial discharge (PD)

Indexed keywords

COMPLEX WAVELET TRANSFORMS; GAS INSULATED SWITCHGEARS; INSULATION DEFECTS; MAXIMIZING SIGNAL-TO-NOISE RATIO (MSNR); MIXED SIGNAL; SOURCE SIGNALS; ULTRA-HIGH FREQUENCY;

APARTMENT HOUSES; DEFECTS; ELECTRIC INSULATION TESTING; GEOGRAPHIC INFORMATION SYSTEMS; INSULATING MATERIALS; MATHEMATICAL TRANSFORMATIONS; OPTIMIZATION; PARTIAL DISCHARGES; SEPARATION; SIGNAL ANALYSIS; SIGNAL TO NOISE RATIO; SPEECH ANALYSIS; WAVELET TRANSFORMS;

BLIND SOURCE SEPARATION;

EID: 73849138565     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2009.2035296     Document Type: Article

References (15)

1. M. Ono, Y. Matsuyama, N. Otaka, T. Yamagiwa, and T. Kato, IEEE, "Experience of GIS condition diagnosis using partial discharge monitoring by UHF method," in Proc. Int. Conf. Condition Monitor. Diagnosis, Beijing, China, 2008, pp. 1108-1110.
2. C. G. Azcarraga and V. R. Garcia-Colon, IEEE, "Experiences on GIS on-site evaluation using high sensitivity PD techniques," in Proc. Large Eng. Syst. Conf. Power Eng., Montreal, QC, Canada, 2007, pp. 181-185.
3. M. Hikita, S. Ohtsuka, T. Teshima, S. Okabe, and S. Kaneko, "Electromagnetic (EM) wave characteristics in GIS and measuring the EM wave leakage at the spacer aperture for partial discharge diagnosis," IEEE Trans. Dielect. Elect. Insulation, vol. 14, no. 2, pp. 453-460, Apr. 2007.
4. Q. M. Li and M. L. Wu, "Simulation method for the applications of ferromagnetic materials in suppressing high-frequency transients within GIS," IEEE Trans. Power Del., vol. 22, no. 7, pp. 1628-1632, Jul. 2007.
5. J. Tang, Z. R. Xu, X. X. Zhang, and C. X. Sun, IEEE, "GIS partial discharge quantitative measurements using UHF microstrip antenna sensors," in Proc. Ann. Conf. Elect. Insulation Dielectric Phenomena, Vancouver, BC, Canada, 2007, pp. 116-119.
6. T. Hoshino, S. Maruyama, and T. Sakakibara, IEEE, "Simulation of propagating electromagnetic wave due to partial discharge in GIS using FDTD," in Proc. Int. Conf. Condition Monitor. Diagnosis, Beijing, China, 2008, pp. 1258-1261.
7. J. Lv, "Study on adaptive-threshold and translation invariant wavelet denoising in GIS," in Proc. 7th Int. Conf. Electron. Meas. Instrum., Beijing, China, 2005, pp. 224-228.
8. S. R. Sagar, J. Amarnath, and S. V. L. Narasimham, IEEE, "Wavelet-based partial discharge signal analysis in GIS," in Proc. Ann. Conf. Elect. Insulation Dielectric Phenomena, Vancouver, BC, Canada, 2007, pp. 217-220.
9. Y. C. Choi, S. W. Jung, S. N. Kim, S. I. Kim, and J. L. Kwon, IEEE, "Development of automatic identification method for GIS PD (Partial Discharge) defects diagnosis," in Proc. IEEE Lausanne Powertech, Lausanne, Switzerland, 2007, pp. 1005-1014.
10. T. Hoshino, K. Nojima, and M. Hanai, "Real-time PD identification in diagnosis of GIS using symmetric and asymmetric UHF sensors," IEEE Trans. Power Del., vol. 19, no. 7, pp. 1072-1077, Jul. 2004.
11. S. Okabe and S. Kaneko, "Electromagnetic wave propagation in a coaxial pipe GIS model," IEEE Trans. Dielect. Elect. Insulation, vol. 14, no. 10, pp. 1161-1169, Oct. 2007. (Pubitemid 47573822)
12. M. Babaie-Zadeh and C. Jutten, "A general approach for mutual information minimization and its application to blind source separation," Signal Process., vol. 85, pp. 975-995, May 2005. (Pubitemid 40357049)
13. P. Comon, "Independent component analysis-A newconcept?," Signal Process., vol. 36, pp. 287-314, 1994.
14. J. Tang, Q. Zhou, M. Tang, and Y. B. Xie, "Study on mathematical model for VHF partial discharge of typical insulated defects in GIS," IEEE Trans. Dielect. Elect. Insulation, vol. 14, no. 1, pp. 30-38, Feb. 2007.
15. Z. R. Xu, J. Tang, and C. X. Sun, "Application of complex wavelet transform to suppress white noise in GIS UHF PD signals," IEEE Trans. Power Del., vol. 22, no. 7, pp. 1498-1504, Jul. 2007.