TY - GEN
T1 - The study of insulation monitoring method for power battery pack
AU - Zheng, Minxin
AU - Yang, Qingsen
AU - Qi, Bojin
AU - Chen, Shuoying
AU - Li, Bin
PY - 2013
Y1 - 2013
N2 - With the large-scale use of power battery pack, its security issues are attracting more attention, especially insulation faults. Traditional insulation monitoring methods can only detect insulation faults appeared at the most positive and negative ends of the battery pack, which cannot meet the requirements of monitoring the insulation state of an entire battery pack system. This paper analyzed the multi-point grounding insulation model of power battery pack, and obtained an equivalent model. A method of detecting the insulation resistance and locating the insulation fault was given, based on the equivalent model. The results of the simulation on Multisim 10.0 and the experiment test proved the correctness of the simplifying process of the insulation model and the insulation monitoring method.
AB - With the large-scale use of power battery pack, its security issues are attracting more attention, especially insulation faults. Traditional insulation monitoring methods can only detect insulation faults appeared at the most positive and negative ends of the battery pack, which cannot meet the requirements of monitoring the insulation state of an entire battery pack system. This paper analyzed the multi-point grounding insulation model of power battery pack, and obtained an equivalent model. A method of detecting the insulation resistance and locating the insulation fault was given, based on the equivalent model. The results of the simulation on Multisim 10.0 and the experiment test proved the correctness of the simplifying process of the insulation model and the insulation monitoring method.
KW - Insulation monitoring method
KW - Insulation resistance
KW - Multi-point grounding insulation model
KW - Power battery pack
UR - https://www.scopus.com/pages/publications/84871789602
U2 - 10.4028/www.scientific.net/AMR.608-609.1492
DO - 10.4028/www.scientific.net/AMR.608-609.1492
M3 - 会议稿件
AN - SCOPUS:84871789602
SN - 9783037855492
T3 - Advanced Materials Research
SP - 1492
EP - 1500
BT - Progress in Renewable and Sustainable Energy
T2 - 2nd International Conference on Energy, Environment and Sustainable Development, EESD 2012
Y2 - 12 October 2012 through 14 October 2012
ER -