Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Patent
1996-10-09
1998-10-06
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Plural supply circuits or sources
Substitute or emergency source
307 41, 307 64, 320166, 3612754, 337142, 379322, 379413, H02J 906
Patent
active
058181253
ABSTRACT:
A system for providing backup power for a communications system is disclosed. The backup power system of the present invention includes a device for supplying capacitively stored power and a device for monitoring a power level in the communications system. When the monitoring device detects that the power level in the telecommunications system has decreased below a predetermined level, the monitoring device directs the device for supplying capacitively stored power to deliver power to the communications system such that no interruption in power is experienced by the system.
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Kinsella Peter J.
Marsh Thomas R.
Paladini Albert W.
Shoop Jr. William M.
U S West, Inc.
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