An EMC study of an electrical powertrain for transportation systems

[摘要] There are many reasons, why electric drive systems will be used in futuremore frequently in transportation systems. The electrification allows aflexible use of different energy sources and thus creates a greaterindependence from fossil energy. However, electric drive systems are achallenge for the manufacturers of transportation systems. The electricalpowertrain can not only be exposed to interferences, it may also emitinterferences into components and communication cables in the vicinity. Thiscan be a high risk for the drive system and for the passengers. For thatreason, an EMC study of an electrical powertrain for transportation systemsis presented. There the interference at the unshielded high-voltage cable(HV-cable) is characterized. The analysis of the influence of positionvariation of the communication cable with respect to the unshielded HV-cablesis one main aspect. Different optimizations have been added to the testsetup.

[学科分类] 电子、光学、磁材料