FR2279274B1 - - Google Patents

Info

Publication number
FR2279274B1
FR2279274B1 FR7522617A FR7522617A FR2279274B1 FR 2279274 B1 FR2279274 B1 FR 2279274B1 FR 7522617 A FR7522617 A FR 7522617A FR 7522617 A FR7522617 A FR 7522617A FR 2279274 B1 FR2279274 B1 FR 2279274B1
Authority
FR
France
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
Application number
FR7522617A
Other languages
French (fr)
Other versions
FR2279274A1 (fr
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 General Electric Company PLC filed Critical General Electric Company PLC
Publication of FR2279274A1 publication Critical patent/FR2279274A1/fr
Application granted granted Critical
Publication of FR2279274B1 publication Critical patent/FR2279274B1/fr
Granted legal-status Critical Current

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
    • H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
    • H02J13/1315—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using modification of a parameter of the network power signal
    • 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
    • H04B2203/5491—Systems for power line communications using filtering and bypassing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
  • Power Conversion In General (AREA)
  • Electrotherapy Devices (AREA)
FR7522617A 1974-07-18 1975-07-18 Dispositif de transmission d'informations sur un circuit d'alimentation electrique en courant alternatif Granted FR2279274A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31964/74A GB1500891A (en) 1974-07-18 1974-07-18 Systems for transmitting information in an alternating current electricity supply system

Publications (2)

Publication Number Publication Date
FR2279274A1 FR2279274A1 (fr) 1976-02-13
FR2279274B1 true FR2279274B1 (mo) 1982-01-22

Family

ID=10331019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522617A Granted FR2279274A1 (fr) 1974-07-18 1975-07-18 Dispositif de transmission d'informations sur un circuit d'alimentation electrique en courant alternatif

Country Status (9)

Country Link
AU (1) AU500793B2 (mo)
CA (1) CA1054946A (mo)
CH (1) CH595728A5 (mo)
DE (1) DE2531897A1 (mo)
FR (1) FR2279274A1 (mo)
GB (1) GB1500891A (mo)
IT (1) IT1041304B (mo)
SE (1) SE7508239L (mo)
ZA (1) ZA754638B (mo)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600056A (en) * 1978-03-14 1981-10-14 Texas Instruments Ltd Communication via an electricity supply main
GB2031624B (en) 1978-08-15 1982-03-31 Rovex Ltd Remote control of electrical devices
DE2849269C2 (de) * 1978-11-14 1980-11-27 Gema Ag, Apparatebau, St. Gallen (Schweiz) Verfahren zum Pulversprühen und pneumatische Pulversprüheinrichtung
NZ195708A (en) * 1979-12-07 1984-04-27 Gen Electric Co Ltd Receiver for detection of ac signalling voltage reductions at zero crossings
EP0046395B1 (en) * 1980-08-18 1985-02-13 THE GENERAL ELECTRIC COMPANY, p.l.c. Dimming system for electric discharge lamps
US5670931A (en) * 1994-06-17 1997-09-23 Baker Hughes Incorporated Method and apparatus for transmitting data over a power cable utilizing a magnetically saturable core reactor
US8593266B2 (en) 1999-07-01 2013-11-26 Oilfield Equipment Development Center Limited Power line communication system
GB2511162B (en) * 2013-12-04 2015-04-29 Energy Assets Ltd Signal demodulation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196906A (en) * 1966-06-29 1970-07-01 Merseyside And North Wales Ele Improvements in or relating to Control Systems

Also Published As

Publication number Publication date
GB1500891A (en) 1978-02-15
CH595728A5 (mo) 1978-02-28
ZA754638B (en) 1976-07-28
DE2531897A1 (de) 1976-02-05
IT1041304B (it) 1980-01-10
FR2279274A1 (fr) 1976-02-13
AU8314375A (en) 1977-01-20
AU500793B2 (en) 1979-05-31
SE7508239L (sv) 1976-01-19
CA1054946A (en) 1979-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse