Power transfer system

Details Power transfer system Power transfer system

1997-01-27

1999-04-06

Elms, Richard T.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

307 86, H02J 900

Patent

active

058922970

ABSTRACT:
A power transfer system includes four relays for switching power from a primary power supply to an auxiliary power supply having a starter motor and a kill switch. A first relay couples the primary power supply to the load. A second relay is responsive to the failure of the primary power supply and activates the starter motor and deactivates the kill switch. A third relay is responsive to power supplied by the auxiliary power supply and couples the auxiliary power supply to the load. A fourth relay is responsive to power supplied by the auxiliary power supply and decouples the primary power supply from the load and deactivates the starter. An optional time delay relay is provided for delaying the activation of the starter motor upon the loss of power supplied by the primary power supply.

REFERENCES:
patent: 3636368 (1972-01-01), Sia
patent: 4604565 (1986-08-01), Yokota et al.

Affiliated with

Also associated with

Rating

Power transfer system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power transfer system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power transfer system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1374085