Electrical power management system providing momentarily high po

Details Electrical power management system providing momentarily high po Electrical power management system providing momentarily high po

1999-03-16

2000-11-28

Fleming, Fritz

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307 66, 307 85, H02J 906

Patent

active

06153949&

ABSTRACT:
An electrical power management system (300) is disclosed comprising a power supply (301) which, when a first switch (302) and a third switch (306) are closed, provides power to a DC-DC step up converter (303) which, in turn, supplies power to a load (310) and simultaneously stores energy in a capacitor (305). In the case where the load momentarily requires more power than can be provided by the power supply, the first switch (302) and the third switch (306) are opened and a second switch (304) is closed. Energy previously stored in the capacitor (305) is now provided to the DC-DC step up converter (303) thereby allowing an efficient use of energy stored in the capacitor.

REFERENCES:
patent: 4860185 (1989-08-01), Brewer et al.
patent: 5185536 (1993-02-01), Johnson, Jr. et al.
patent: 5229650 (1993-07-01), Kita et al.
patent: 5631503 (1997-05-01), Cioffi
patent: 5650669 (1997-07-01), Aldous
patent: 5784626 (1998-07-01), Odaohara
Nordenberg, B.; International-Type Search Report; Search Request No. SE 98/00213; Feb. 1, 1999; pp. 1-3.

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