Uninterruptible power supply with plurality of inverters

Details Uninterruptible power supply with plurality of inverters Uninterruptible power supply with plurality of inverters

1998-05-11

1999-11-30

Paladini, Albert W.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

307 65, 307 66, 363 71, H02J 700

Patent

active

059947934

ABSTRACT:
A uninterruptible power system in which separate inverters are connected to separate d.c. power sources established by independent power supplies, a.c., d.c. or both, and have their a.c. outputs connected to separate transformer primary windings with the primary to secondary turns ratios of the primary windings establishing different effective secondary voltages for determining the power source for normally supplying the power from the system and the sequence in which the other power sources are used on power failure, the magnitudes of the effective voltages determining the power source for initially supplying the power with any other power source supplying the power when its effective voltage is higher than any other available power source.

REFERENCES:
patent: 4709318 (1987-11-01), Gephart et al.
patent: 5010469 (1991-04-01), Bobry
patent: 5017800 (1991-05-01), Divan
patent: 5440179 (1995-08-01), Severinsky
patent: 5579197 (1996-11-01), Mengelt et al.
patent: 5610451 (1997-03-01), Symonds
patent: 5642002 (1997-06-01), Mekanik et al.

Affiliated with

Also associated with

Rating

Uninterruptible power supply with plurality of inverters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Uninterruptible power supply with plurality of inverters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Uninterruptible power supply with plurality of inverters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1676419