Augmentation of ambient temperature and free convection...

Details Augmentation of ambient temperature and free convection... Augmentation of ambient temperature and free convection...

2011-01-11

2011-01-11

Leja, Ronald W (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

Reexamination Certificate

active

07869178

ABSTRACT:
An electrical overload protection system may be based on a solid state control system. A solid state switch may open responsively to commands for a solid-state controller. The controller may perform calculations to determine accumulated energy in a protected conductor. The calculations may be based, in part, on samplings of current in the protected conductor and ambient temperature to which the conductor may be exposed.

REFERENCES:
patent: 3967188 (1976-06-01), Spencer
patent: 4584525 (1986-04-01), Harnden et al.
patent: 5898557 (1999-04-01), Baba et al.
patent: 7675721 (2010-03-01), Elms
patent: 2005/0047043 (2005-03-01), Schweitzer et al.
patent: 2007/0014066 (2007-01-01), Ye
patent: 10257425 (2004-06-01), None
patent: 10068754 (1998-03-01), None
European Search Report dated Dec. 9, 2009.

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