Simultaneous power supply source

Details Simultaneous power supply source Simultaneous power supply source

1996-09-24

1999-04-06

Gaffin, Jeffrey A.

Electrical transmission or interconnection systems

Plural supply circuits or sources

Connecting or disconnecting

307 64, 307 66, 307 38, 307 39, 364492, 395750, H02H 328

Patent

active

058922997

ABSTRACT:
A power transfer system for applying backup electrical power to electrical systems is described which applies backup power automatically without power interruption and which is straightforward to implement and inexpensive to manufacture. The power transfer system has a direct current (DC) power bus as a common supply point for protected electrical equipment, thereby making prior art systems which provide power transfer between alternating current (AC) power sources and typically provide an AC power bus in common with the protected equipment no longer necessary.

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