FR2725083B1 - Appareil de commutation de systeme d'un systeme d'alimentation de cable optique - Google Patents
Appareil de commutation de systeme d'un systeme d'alimentation de cable optiqueInfo
- Publication number
- FR2725083B1 FR2725083B1 FR9511255A FR9511255A FR2725083B1 FR 2725083 B1 FR2725083 B1 FR 2725083B1 FR 9511255 A FR9511255 A FR 9511255A FR 9511255 A FR9511255 A FR 9511255A FR 2725083 B1 FR2725083 B1 FR 2725083B1
- Authority
- FR
- France
- Prior art keywords
- optical cable
- switching apparatus
- cable feeding
- feeding system
- system switching
- 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
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- 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
- H02J9/061—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 DC powered loads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Optical Communication System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Stand-By Power Supply Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22988494A JP3471914B2 (ja) | 1994-09-26 | 1994-09-26 | 光ケーブル給電システムの系切替装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2725083A1 FR2725083A1 (fr) | 1996-03-29 |
FR2725083B1 true FR2725083B1 (fr) | 2004-09-10 |
Family
ID=16899227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9511255A Expired - Fee Related FR2725083B1 (fr) | 1994-09-26 | 1995-09-26 | Appareil de commutation de systeme d'un systeme d'alimentation de cable optique |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3471914B2 (fr) |
FR (1) | FR2725083B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013002391A1 (fr) * | 2011-06-30 | 2013-01-03 | 日本電気株式会社 | Appareil de commutation d'un circuit d'alimentation, appareil de branchement optique sous-marin, système de câble sous-marin et procédé de commutation d'un circuit d'alimentation |
CN104167808B (zh) * | 2014-08-15 | 2016-08-24 | 广州供电局有限公司 | 220kV备自投方法 |
CN112186881B (zh) * | 2020-09-14 | 2022-05-31 | 深圳供电局有限公司 | 一种备用电源自动投入装置的优化投入方法及*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE792883A (fr) * | 1971-12-15 | 1973-03-30 | Post Office | Dispositif d'alimentation de courant pour systemes de communication |
JPH06169269A (ja) * | 1992-11-30 | 1994-06-14 | Fujitsu Ltd | 給電切換リレー回路 |
-
1994
- 1994-09-26 JP JP22988494A patent/JP3471914B2/ja not_active Expired - Fee Related
-
1995
- 1995-09-26 FR FR9511255A patent/FR2725083B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3471914B2 (ja) | 2003-12-02 |
FR2725083A1 (fr) | 1996-03-29 |
JPH0898433A (ja) | 1996-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070531 |