FR2634329B1 - BACKUP ELECTRIC POWER SUPPLY - Google Patents
BACKUP ELECTRIC POWER SUPPLYInfo
- 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
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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0001973A2 (en) * | 1997-01-31 | 2000-09-28 | Silverline Power Conversion, LLC. | Uninterruptible power supply |
Family Cites Families (6)
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 |
-
1988
- 1988-07-12 FR FR8809496A patent/FR2634329B1/en not_active Expired - Fee Related
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 |