AU500793B2 - Electricity supply conveying information - Google Patents

Electricity supply conveying information

Info

Publication number
AU500793B2
AU500793B2 AU83143/75A AU8314375A AU500793B2 AU 500793 B2 AU500793 B2 AU 500793B2 AU 83143/75 A AU83143/75 A AU 83143/75A AU 8314375 A AU8314375 A AU 8314375A AU 500793 B2 AU500793 B2 AU 500793B2
Authority
AU
Australia
Prior art keywords
voltage
supply
output
receiver
zero
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
Application number
AU83143/75A
Other languages
English (en)
Other versions
AU8314375A (en
Inventor
L. Cross M. Wa. Fielding G. Gray F. M Perez-Cavero
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.)
The General Electric Company PLC
Original Assignee
The 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 The General Electric Company PLC filed Critical The General Electric Company PLC
Publication of AU8314375A publication Critical patent/AU8314375A/en
Application granted granted Critical
Publication of AU500793B2 publication Critical patent/AU500793B2/en
Expired 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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Electrotherapy Devices (AREA)
  • Power Conversion In General (AREA)
AU83143/75A 1974-07-18 1975-07-17 Electricity supply conveying information Expired AU500793B2 (en)

Applications Claiming Priority (2)

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
GBGB31804/74 1974-07-18

Publications (2)

Publication Number Publication Date
AU8314375A AU8314375A (en) 1977-01-20
AU500793B2 true AU500793B2 (en) 1979-05-31

Family

ID=10331019

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83143/75A Expired AU500793B2 (en) 1974-07-18 1975-07-17 Electricity supply conveying information

Country Status (9)

Country Link
AU (1) AU500793B2 (cg-RX-API-DMAC7.html)
CA (1) CA1054946A (cg-RX-API-DMAC7.html)
CH (1) CH595728A5 (cg-RX-API-DMAC7.html)
DE (1) DE2531897A1 (cg-RX-API-DMAC7.html)
FR (1) FR2279274A1 (cg-RX-API-DMAC7.html)
GB (1) GB1500891A (cg-RX-API-DMAC7.html)
IT (1) IT1041304B (cg-RX-API-DMAC7.html)
SE (1) SE7508239L (cg-RX-API-DMAC7.html)
ZA (1) ZA754638B (cg-RX-API-DMAC7.html)

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
DE3168901D1 (en) * 1980-08-18 1985-03-28 Gen Electric Co Plc 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
ZA754638B (en) 1976-07-28
CA1054946A (en) 1979-05-22
IT1041304B (it) 1980-01-10
FR2279274A1 (fr) 1976-02-13
GB1500891A (en) 1978-02-15
CH595728A5 (cg-RX-API-DMAC7.html) 1978-02-28
SE7508239L (sv) 1976-01-19
AU8314375A (en) 1977-01-20
DE2531897A1 (de) 1976-02-05
FR2279274B1 (cg-RX-API-DMAC7.html) 1982-01-22

Similar Documents

Publication Publication Date Title
AU498365B2 (en) Salts ofs-adenosilmethionine
CA1024657A (en) Prompting calculator
CA1026250A (en) Conveyors
CA1024593A (en) Regulated power supply
CA1022998A (en) Power supply
CA1028753A (en) Power supply
CA1008392A (en) Transfer line
CA1012098A (en) Labelling machine
CA1032506A (en) Labelling station
CA1029090A (en) Interruption free inverter power supply
AU8314375A (en) Electricity supply conveying information
CA1035968A (en) Wavelength-corrected spectrofluorometer
CA1027244A (en) Voltage supply system
CA1026716A (en) Labelling machine
CA1024542A (en) Deleaver for continuous business forms
AU476266B2 (en) Transferring articles
CA1027675A (en) Mask-exposure scheme
AU471585B2 (en) Power supply system
AU486869B2 (en) Voltage supply system
AU519636B2 (en) 6-methyl-8alpha-cyanomethylergoline i
AU499417B2 (en) Alanine derivatives
AU475889B2 (en) Life line
AU484650B2 (en) Deleaver for continuous business forms
AU480784B2 (en) Transfer line
CA1025944A (en) Power supply units