Research of DC Panel Battery Fault Detection Method

Article Preview

Abstract:

This paper elaborates the DC screen and battery DC screen fault detection method. The method of measuring battery’s internal resistance and voltage is analyzed and studied in this paper, and the two methods are optimized. Besides, the structure of the battery internal resistance, internal resistance equivalent principle and other aspects are also introduced in this paper. The optimal measurement scheme can be chosen by comparing the internal resistance measurement of DC discharge method and the AC signal injection method.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

722-725

Citation:

Online since:

September 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] XU Kai, DING Funing. Discussion about replacement scheme for 110 kV substation DC panel [J], 2009, 6: 021.

Google Scholar

[2] WU Maocheng. Design of a High-precision Wide-range Constant-current Source[J]. Electrical Measurement & Instrumentation, 2011, 48(1): 64- 66.

Google Scholar

[3] CUI Zhangkun, LIANG Ying, LONG Ze, et al. Lithium battery cell voltage detection system[J]. Chinese Journal of Power Sources, 2013, 37(1): 41- 42.

Google Scholar

[4] ZHOU Liang, HU An, WU Zhenxing. Research on measurement of voltages of cells of lead-acid batteriesin PV off-grid systems[J]. Chinese Labat Man, 2013, 50(2).

Google Scholar

[5] HUANG Jibin, YANG Qiumei, WANG Fang, et al. Battery on-line monitoring[J]. Chinese Labat Man, 2007, 44(2): 68- 70.

Google Scholar