Backup power system

Details Backup power system Backup power system

1985-09-17

1987-06-23

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

307 43, H02J 900

Patent

active

046755390

ABSTRACT:
Backup power is provided for primary power supplies that serve several loads by providing fewer backup power supplies than the number of primary power supplies, generating power fault information indicative of the failure status of the primary power supplies, and connecting the backup power supplies each in parallel to one of the failed primary power supplies in response to power fault signals.

REFERENCES:
patent: 3654484 (1972-04-01), Jorgenson et al.
patent: 4044268 (1977-09-01), Hammel et al.
patent: 4181842 (1980-01-01), Elias et al.
patent: 4313060 (1982-01-01), Fickenscher et al.
patent: 4323788 (1982-04-01), Smith
patent: 4355240 (1982-10-01), Hamilton
patent: 4447841 (1984-05-01), Kent
patent: 4482815 (1984-11-01), Orengo
patent: 4492876 (1985-01-01), Colbert et al.
patent: 4539487 (1985-09-01), Ishii

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