DOI QR코드

DOI QR Code

Arc Detection Method of Photovoltaic System using Frequency Analysis

주파수 분석을 이용한 태양광 설비의 아크 검출 기법

  • Kim, Sang-Kyu (Dept. of Electrical Engineering, Korea National University of Transportation) ;
  • Ji, Pyeong-Shik (Dept. of Electrical Engineering, Korea National University of Transportation)
  • Received : 2017.07.31
  • Accepted : 2017.08.16
  • Published : 2017.09.01

Abstract

There is a little research on DC arc detection when compared to a large number of literature and patents on AC arc detection. However, as DC energy sources such as photovoltaic power generation facilities and fuel cells are introduced, research on DC arc has become as important as AC arc detection in terms of circuit protection and system reliability enhancement. In this paper, we have developed an arc detection method for photovoltaic system using frequency analysis. Through various experiments, it was confirmed that the proposed method effectively detects the arc.

Keywords

References

  1. Hee-Sun Kim, Song-Yop Hahn, Hoo-Sek Han, "Development of DC Leakage Current Sensor for Solar Power Generation System," The Transactions of the Korean Institute of Electrical Engineers, vol. 63, no. 6, pp. 828-833, 2014. https://doi.org/10.5370/KIEE.2014.63.6.828
  2. Chan-Eom Park, Jin-Soo Jung, Un-Ki Han, Hyun-Sung Lim, Young-San Song, "An Assesment on Effect of Facility and Electrical Safety During the Flooding of the Photovoltaic Power System", Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, vol 28, no, 12, pp. 38-44, 2014. https://doi.org/10.5207/JIEIE.2014.28.12.038
  3. K. Koziy, B. Gou, and J. Aslakson, "A low-cost power-quality meter with series arc-fault detection capability for smart grid," IEEE Trans. Power Del., vol. 28, no. 3, pp. 1584-1591, 2013. https://doi.org/10.1109/TPWRD.2013.2251753
  4. Silei Chen, Xingwen Li, Jiayu Xiong, "Series Arc Fault Identification for Photovoltaic System Based on Time-Domain and Time-Frequency-Domain Analysis," IEEE Journal of Photovoltaics, vol. 7, no. 4, pp. 1105-1114, 2017. https://doi.org/10.1109/JPHOTOV.2017.2694421
  5. Kun Xia, Zihui He, Yin Yuan, Yiming Wang, Po Xu, "An Arc Fault Detection System for the Household Photovoltaic Inverter according to the DC Bus Currents," 2015 18th International Conference on Electrical Machines and Systems (ICEMS), pp. 1687-1690, 2015.
  6. Xiu Yao, Luis Herrera, Jin Wang, "A series DC arc fault detection method and hardware implementation," 2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 2444-2449, 2013.
  7. Zhan Wang, Robert S. Balog, "Arc Fault and Flash Detection in DC Photovoltaic Arrays Using Wavelets," 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), pp. 1619-1624, 2013.
  8. Guo Yunmei, Wang Li, Wu Zhuoqi, Jiang Binfeng, "Wavelet packet analysis applied in detection of low-voltage DC arc fault", 2009 4th IEEE Conference on Industrial Electronics and Applications, pp. 4013-4016, 2009.
  9. Xiu Yao, Luis Herrera, Yi Huang, Jin Wang, "The detection of DC arc fault: Experimental study and fault recognition," 2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1720-1727, 2012.
  10. R.N. Bracewell, The Fourier Transform and Its Applications, 3rd ed., McGraw-Hill, 2000.