| Title |
A Study on the Insulation Resistance Measurement Technique for Electrical Safety of Green Car |
| Authors |
이기연(Lee, Ki-Yeon) ; 김동욱(Kim, Dong-Ook) ; 김향곤(Kim, Hyang-Kon) ; 문현욱(Moon, Hyun-Wook) |
| Keywords |
HFCV ; High Voltage System ; Insulation Resistance ; Electrical Safety ; Electrical Shock |
| Abstract |
Green car such as a hybrid electrical vehicle and fuel cell vehicle is developed as a commercial target. UN/ECE/WP29 is developing GTR of HFCV and establishing the regulation and standard of electrical safety by ELSA. The regulation and standard about Electrical safety of vehicle are prescribed in ISO, UN/ECE, FMVSS, Japanese Attachment and so on, in case of insulation resistance is referred to keep more than 100/Vdc, 500/Vac. However, accurate method to measure insulation resistance agreeable to structure of vehicle does not exist now, it is actually that correctness of measurement drops according to the feature of battery and fuel cell stack. In this paper, the method to measure insulation resistance for protection against electrical shock by direct contact or indirect contact in Green Car will be indicated by making a comparison between the insulation measurement in standard of electrical safety and the experiment results for HEV and HFCV. |