As vehicle trends move more towards 'smart' Electrical/Electronics Distribution System, it is possible to replace fuses and mechanical relays with Field Effect Transistors (FET's) to perform both switching and circuit protection functions. Circuit protection utilizing fuses and relays is a well-understood practice, whereas the use of FET's as an overcurrent protection device (OCPD) is relatively new to the industry thus demanding further investigation. To use FET's as an OCPD in automotive environments, I-t curves of the FET and wire have to be compared in at least the minimum and maximum temperatures allowable for the application. This will ensure safe operation throughout the allowable temperature range. This will require detailed testing to produce accurate I-t curves for FET's and wire of all applicable gauges and insulation materials.
Temperature effects on wire circuit protection utilizing field effect transistors
2004
9 Seiten, 13 Bilder, 5 Quellen
Aufsatz (Konferenz)
Englisch
Temperature Effects on Wire Circuit Protection Utilizing Field Effect Transistors
British Library Conference Proceedings | 2004
|Temperature Effects on Wire Circuit Protection Utilizing Field Effect Transistors
British Library Conference Proceedings | 2004
|Temperature Effects on Wire Circuit Protection Utilizing Field Effect Transistors
SAE Technical Papers | 2004
|Temperature effects on wire circuit protection utilizing field effect transistors
Kraftfahrwesen | 2004
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