Abstract
This paper dealt with the application of transient earth voltage (TEV) sensors for the online measurement and analysis of partial discharge (PD) in medium-voltage switchboards. To simulate the typical insulation defects in the switchboards, four types of artificial electrode systems, including high-voltage protrusion, low-voltage protrusion, particle-on-conductor, and void inside cast-resin potential transformer were fabricated. A TEV sensor with a frequency range of 1–150 MHz and a non-inductive resistor were used to detect the PD-induced TEV signal and the PD voltage pulse, respectively. The frequency spectrums of TEV signals were analyzed, and it was found that they had a mutual frequency range of 5–50 MHz. However, the amplitude of TEV signal was not proportional to the apparent charge specified in IEC 60270, resulting the difficulty of quantification of PD. The phase-resolved partial discharge patterns were acquired using the TEV sensor and the developed measuring algorithm, by which distinguishable patterns were obtained from different defects.
Similar content being viewed by others
References
G.A. Hussain, L. Kumpulainen, J.V. Klüss, M. Lehtonen, J.A. Kay, IEEE Trans. Power Del. 28, 2309 (2013). https://doi.org/10.1109/TPWRD.2013.2266440
Y.Y. Man, C. Zhang, X.G. Xi, M.L. Wu, Y.W. Dong, Z. Sun, H.F. Ye, Y. Qian, Res. J. Appl. Sci. Eng. Technol. 7, 97 (2014). https://doi.org/10.19026/rjaset.7.226
C. Kane, B. Lease, A. Golubev, IEEE Trans. Ind. Appl. 35, 1238 (1999). https://doi.org/10.1109/28.806033
G.J. Paoletti, A. Golubev, IEEE Trans. Ind. Appl. 37, 90 (2001). https://doi.org/10.1109/28.903131
H.E. Jo, G.M. Wang, S.J. Kim, G.S. Kil, Trans. Electr. Electron. Mater. 16, 323 (2015). https://doi.org/10.4313/TEEM.2015.16.6.323
IEC, IEC 60270:2000 + AMD1:2015 CSV: High-Voltage Test Techniques: Partial Discharge Measurements (IEC, Geneva, 2015), pp. 9–17
S.J. Kim, H.E. Jo, G.M. Wang, M.Y. Yun, G.S. Kil, J. Korean Inst. Electr. Electron. Mater. Eng. 28, 831–832 (2015). https://doi.org/10.4313/JKEM.2015.28.12.831
G.S. Kil, I.K. Kim, D.W. Park, S.Y. Choi, C.Y. Park, Curr. Appl. Phys. 9, 296 (2009). https://doi.org/10.1016/j.cap.2008.01.018
J.Y. Shin, Y.S. Lee, J.W. Hong, Trans. Electr. Electron. Mater. 14, 211 (2013). https://doi.org/10.4313/TEEM.2013.14.4.211
G.M. Wang, G.S. Kil, Metrol. Meas. Syst. 24, 515 (2017). https://doi.org/10.1515/mms-2017-0045
S.J. Kim, G.M. Wang, S.J. Park, G.S. Kil, C.H. An, J. Korean Inst. Electr. Electron. Mater. Eng. 29, 429 (2016). https://doi.org/10.4313/JKEM.2016.29.7.429
G.M. Wang, S.J. Kim, G.S. Kil, S.W. Kim, I.E.E.E. Trans, Dielectr. Electr. Insul. 24, 208 (2016). https://doi.org/10.1109/TDEI.2016.005969
S.M. Strachan, S. Rudd, S.D.J. McArthur, M.D. Judd, S. Meijer, E. Gulski, IEEE Trans. Dielectr. Electr. Insul. 15, 259 (2008). https://doi.org/10.1109/T-DEI.2008.4446759
National Instruments, Application Design Patterns: Producer/Consumer. National Instruments on the Web (2016, August 24). Retrieved August 24, 2016 from http://www.ni.com/white-paper/3023/en/. Accessed 24 Aug 2016
CIGRE Working Group 15.03, Guidelines for Partial Discharge Detection Using Conventional (IEC 60270) and Unconventional Methods (CIGRE, Paris, 2016), pp. 14–19
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wang, G., Kim, WH., Kong, JB. et al. Analysis of PD Signal for Condition Monitoring of MV Switchboards by the Measurement of Transient Earth Voltage. Trans. Electr. Electron. Mater. 19, 195–200 (2018). https://doi.org/10.1007/s42341-018-0037-5
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s42341-018-0037-5