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14/42V - Electrical Power Supply Systems Consequences for Electrical Interconnections and Switches
Technical Paper
2000-01-3055
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper provides an overview about the consequences of a 14/42 V - Electrical Power Supply System for the Electrical Interconnection and Switching Technology.
It presents design guidelines and solutions for connector systems including advanced applications like fuse and relay boxes and gives an overview of those existing connectors already suited for 42 V and even higher voltages. The problem of arcing due to the increased voltage is discussed for the case that mating and unmating under load has to be taken into consideration.
Arcing also has a tremendous impact on the design of 42 V proof relays. Therefore, some basic results be presented along with proposals how these problems can be overcome by appropriate designs.
Another part of the paper looks at the electrical power supply system itself. Here interconnection techniques for new battery systems are discussed.
Finally, the chances for new technologies are highlighted. Among others the development of connectors with integrated electronics and the replacement of round cables by flex foil solutions will be presented.
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Authors
Topic
Citation
Schramm, D., Kugener, S., and Biehl, W., "14/42V - Electrical Power Supply Systems Consequences for Electrical Interconnections and Switches," SAE Technical Paper 2000-01-3055, 2000, https://doi.org/10.4271/2000-01-3055.Also In
References
- Kassakian, J. VDI-Verlag Düsseldorf 1998
- Schoepf Th. Rieder W. VDE Verlag GmbH Berlin, Offenbach 29 35
- Schoepf Th. Heinrich J. “Breaking Capacity of Automotive Relays and Switches in 42 VDC Power Networks” Proc. 48 th IRC Lake Buena Vista, Florida 2000
- Hartmann, Hans-Dieter Standardization of the 42 V Power Net - History, Current Status, Future Action Conference 42 V PowerNet: The first Solutions 29 9 2000
- Schoepf, Th. Rieder, W. “Consequences for Automotive Relays of a 42 VDC Power Network in Vehicles” IEEE Transactions on CPT, 1999 23 1 March 2000