DocumentCode :
2145806
Title :
EMC issues in cars with electric drives
Author :
Guttowski, S. ; Weber, S. ; Hoene, E. ; John, W. ; Reichl, H.
Author_Institution :
Fraunhofer Inst. for Reliability & Microintegration, Berlin, Germany
Volume :
2
fYear :
2003
fDate :
18-22 Aug. 2003
Firstpage :
777
Abstract :
From the EMC point of view, the integration of electric drive systems into today´s cars represents a substantial challenge. The electric drive system is a new component consisting of a high-voltage power source, a frequency converter, an electric motor and shielded or unshielded high-power cables. Treating this new electric drive system or its components as a conventional automotive component in terms of EMI test procedures and emission limits would lead to substantial incompatibility problems. In this paper, the EMC issues related to the integration of an electric drive system into a conventional passenger car are investigated. The components of the drive system have been analyzed being either noise sources or part of the coupling path within the new electrical system of the car. The obtained results can also be used to determine the acceptable noise levels on a high voltage bus of an electric drive system.
Keywords :
electric drives; electric vehicles; electromagnetic compatibility; EMC issues; EMI test procedure; coupling path; electric drive system; electric motor; electric vehicles; emission limit; frequency converter; high voltage bus; high-voltage power source; noise source; passenger car; power electronics; shielded high-power cable; unshielded high-power cable; Automotive components; Automotive engineering; Cables; Electromagnetic compatibility; Electronic equipment testing; Hybrid electric vehicles; Power electronics; Power system modeling; System testing; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 2003 IEEE International Symposium on
Print_ISBN :
0-7803-7835-0
Type :
conf
DOI :
10.1109/ISEMC.2003.1236706
Filename :
1236706
Link To Document :
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