FR2514973B1 - Systeme de transmission de donnees utilisant une ligne d'energie triphasee - Google Patents
Systeme de transmission de donnees utilisant une ligne d'energie triphaseeInfo
- Publication number
- FR2514973B1 FR2514973B1 FR8217316A FR8217316A FR2514973B1 FR 2514973 B1 FR2514973 B1 FR 2514973B1 FR 8217316 A FR8217316 A FR 8217316A FR 8217316 A FR8217316 A FR 8217316A FR 2514973 B1 FR2514973 B1 FR 2514973B1
- Authority
- FR
- France
- Prior art keywords
- data transmission
- power line
- transmission system
- phase power
- phase
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5466—Systems for power line communications using three phases conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56164973A JPS5866541A (ja) | 1981-10-15 | 1981-10-15 | 3相電力線搬送制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2514973A1 FR2514973A1 (fr) | 1983-04-22 |
FR2514973B1 true FR2514973B1 (fr) | 1986-07-11 |
Family
ID=15803397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8217316A Expired FR2514973B1 (fr) | 1981-10-15 | 1982-10-15 | Systeme de transmission de donnees utilisant une ligne d'energie triphasee |
Country Status (6)
Country | Link |
---|---|
US (1) | US4514719A (fr) |
JP (1) | JPS5866541A (fr) |
CA (1) | CA1195746A (fr) |
DE (1) | DE3237405C2 (fr) |
FR (1) | FR2514973B1 (fr) |
GB (1) | GB2109206B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2178627A (en) * | 1985-08-05 | 1987-02-11 | Nat Semiconductor Corp | Power line carrier communications system |
JPH0367740A (ja) * | 1989-08-08 | 1991-03-22 | Fujitsu Ten Ltd | 車室内インタホン通話装置 |
DE4001266C2 (de) * | 1990-01-18 | 1994-10-20 | Abb Patent Gmbh | Verfahren und Sendeeinrichtung zur Übertragung digitaler Informationen über Stromversorgungsnetze |
CA2170380A1 (fr) * | 1993-02-11 | 1994-08-18 | O.S. Mogdil | Systeme de telemetrie et de commande |
GB9313198D0 (en) * | 1993-06-25 | 1993-08-11 | Remote Metering Systems Ltd | Mains phase determination |
DE4425713C1 (de) * | 1994-07-20 | 1995-04-20 | Inst Rundfunktechnik Gmbh | Verfahren zur Vielträger Modulation und Demodulation von digital codierten Daten |
US5818821A (en) * | 1994-12-30 | 1998-10-06 | Intelogis, Inc. | Universal lan power line carrier repeater system and method |
FR2740580B1 (fr) * | 1995-10-26 | 1998-01-09 | Modesti Guy | Systeme permettant de controler periodiquement la presence ou l'absence de personnes dans un ou plusieurs lieux determines |
DE19544027C2 (de) * | 1995-11-25 | 1999-01-07 | Bernward Dr Zimmermann | Bussystem, insbesondere zur elektrischen Installation |
DE29701412U1 (de) * | 1997-01-28 | 1998-05-28 | Zumtobel Licht Gmbh, Dornbirn | Vorrichtung zum Übertragen von Informationen über Spannungsversorgungsleitungen |
US5828293A (en) * | 1997-06-10 | 1998-10-27 | Northern Telecom Limited | Data transmission over a power line communications system |
WO2004068736A1 (fr) * | 2003-01-27 | 2004-08-12 | Ascom Powerline Communications Ag | Procede et dispositif de transmission de donnees au sein d'une liaison de communication |
RU2246136C1 (ru) * | 2003-10-31 | 2005-02-10 | Общество с ограниченной ответственностью "ДиС ПЛЮС" | Система сбора данных по распределительной электросети переменного тока |
PL1756594T3 (pl) | 2004-05-25 | 2010-10-29 | Enel Distribuzione Spa | Sposób oraz urządzenie do wykrywania fazy przewodu dowolnego nieznanego napięcia fazowego względem napięcia fazowego odniesienia |
US20070133724A1 (en) * | 2005-12-12 | 2007-06-14 | General Electric Company | Method and apparatus for time synchronization of devices within electrical power systems |
DE102007003010B4 (de) * | 2006-01-31 | 2017-02-09 | Sew-Eurodrive Gmbh & Co Kg | Anlage, Vorrichtung und Verfahren |
US8941461B2 (en) | 2011-02-02 | 2015-01-27 | Tyco Electronics Corporation | Three-function reflowable circuit protection device |
US9620318B2 (en) * | 2011-08-12 | 2017-04-11 | Littlefuse, Inc. | Reflowable circuit protection device |
JP5879400B1 (ja) * | 2014-08-06 | 2016-03-08 | 志朗 白井 | 制御システム |
US11463970B2 (en) * | 2017-03-08 | 2022-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless reference signal distribution |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612601A (en) * | 1945-05-14 | 1952-09-30 | Glenn H Musselman | Pulse transmitter synchronizing system |
BE525315A (fr) * | 1954-03-06 | 1900-01-01 | ||
CH589979A5 (fr) * | 1975-09-25 | 1977-07-29 | Zellweger Uster Ag | |
NL7700318A (nl) * | 1976-01-16 | 1977-07-19 | Little Inc A | Werkwijze en inrichting voor communicatie over elektrische krachtleidingen. |
JPS55127745A (en) * | 1979-03-26 | 1980-10-02 | Hitachi Denshi Ltd | Bit buffer system |
DE3064877D1 (en) * | 1979-04-12 | 1983-10-27 | Light Regulation Handel | Apparatus for transmitting information on an alternating current line |
US4377804A (en) * | 1979-10-31 | 1983-03-22 | Matsushita Electric Works, Ltd. | Synchronous data transmission system utilizing AC power line |
JPS6347105Y2 (fr) * | 1981-01-13 | 1988-12-06 |
-
1981
- 1981-10-15 JP JP56164973A patent/JPS5866541A/ja active Granted
-
1982
- 1982-09-30 US US06/429,961 patent/US4514719A/en not_active Expired - Lifetime
- 1982-10-01 CA CA000412703A patent/CA1195746A/fr not_active Expired
- 1982-10-06 GB GB08228603A patent/GB2109206B/en not_active Expired
- 1982-10-08 DE DE3237405A patent/DE3237405C2/de not_active Expired
- 1982-10-15 FR FR8217316A patent/FR2514973B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4514719A (en) | 1985-04-30 |
GB2109206B (en) | 1985-06-12 |
GB2109206A (en) | 1983-05-25 |
CA1195746A (fr) | 1985-10-22 |
JPS6232650B2 (fr) | 1987-07-16 |
DE3237405A1 (de) | 1983-05-05 |
FR2514973A1 (fr) | 1983-04-22 |
DE3237405C2 (de) | 1985-02-14 |
JPS5866541A (ja) | 1983-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
D6 | Patent endorsed licences of rights | ||
ST | Notification of lapse |