한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2010년도 하계학술대회 논문집
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- Pages.292-292
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- 2010
바이모달트램에 탑재된 리튬폴리머배터리팩의 온도에 따른 운전특성분석
Driving Characteristics Analysis with Temperatures of Lithium Polymer Battery Pack for Bimodal Tram
- Lee, Kang-Won (Korea Railroad Research Institute) ;
- Jang, Se-Ky (Korea Railroad Research Institute)
- 발행 : 2010.06.16
초록
Bimodal Tram is driven by both engine and Lithium Polymer battery pack which consists with 168 cells of LPB(80Ah, 650Vdc). LPB pack is very frequently charged and discharged in driving. Temperature inside of LPB pack makes an great effect on both charging and discharging capacity which seem to be related with LPB internal resistance. LPB internal resistance is increasing or little decreasing with the decreased temperature under 10 -