FR2634329B1 - BACKUP ELECTRIC POWER SUPPLY - Google Patents

BACKUP ELECTRIC POWER SUPPLY

Info

Publication number
FR2634329B1
FR2634329B1 FR8809496A FR8809496A FR2634329B1 FR 2634329 B1 FR2634329 B1 FR 2634329B1 FR 8809496 A FR8809496 A FR 8809496A FR 8809496 A FR8809496 A FR 8809496A FR 2634329 B1 FR2634329 B1 FR 2634329B1
Authority
FR
France
Prior art keywords
power supply
electric power
backup electric
backup
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8809496A
Other languages
French (fr)
Other versions
FR2634329A1 (en
Inventor
Yves P Caussin
Michel J Jullian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANCE OCEAN EXPLORATION
Original Assignee
FRANCE OCEAN EXPLORATION
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FRANCE OCEAN EXPLORATION filed Critical FRANCE OCEAN EXPLORATION
Priority to FR8809496A priority Critical patent/FR2634329B1/en
Publication of FR2634329A1 publication Critical patent/FR2634329A1/en
Application granted granted Critical
Publication of FR2634329B1 publication Critical patent/FR2634329B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
FR8809496A 1988-07-12 1988-07-12 BACKUP ELECTRIC POWER SUPPLY Expired - Fee Related FR2634329B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8809496A FR2634329B1 (en) 1988-07-12 1988-07-12 BACKUP ELECTRIC POWER SUPPLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8809496A FR2634329B1 (en) 1988-07-12 1988-07-12 BACKUP ELECTRIC POWER SUPPLY

Publications (2)

Publication Number Publication Date
FR2634329A1 FR2634329A1 (en) 1990-01-19
FR2634329B1 true FR2634329B1 (en) 1990-10-19

Family

ID=9368380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809496A Expired - Fee Related FR2634329B1 (en) 1988-07-12 1988-07-12 BACKUP ELECTRIC POWER SUPPLY

Country Status (1)

Country Link
FR (1) FR2634329B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998034314A1 (en) * 1997-01-31 1998-08-06 Silverline Power Conversion, Llc Uninterruptible power supply

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277692A (en) * 1979-06-04 1981-07-07 Tab Products Company Continuous power source with bi-directional converter
JPS58177864A (en) * 1982-04-07 1983-10-18 株式会社日立製作所 Controller for alternating current elevator
FR2581488A1 (en) * 1985-05-03 1986-11-07 Travaux Electr Ste Gle IMPROVEMENT TO ALTERNATIVE CURRENT POWER THAT CAN NOT BE INTERRUPTED
FR2593978B1 (en) * 1986-02-06 1990-09-07 Serras Paulet Edouard ELECTRICAL SUPPLY APPARATUS WITH ALTERNATE VOLTAGE OUTPUT
US4745299A (en) * 1986-04-17 1988-05-17 American Telephone And Telegraph Company, At&T Bell Laboratories Off-line switcher with battery reserve
US4707618A (en) * 1986-06-02 1987-11-17 Haas Richard M Switch protection mechanism

Also Published As

Publication number Publication date
FR2634329A1 (en) 1990-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse