GB2511162B - Signal demodulation - Google Patents

Signal demodulation

Info

Publication number
GB2511162B
GB2511162B GB201321424A GB201321424A GB2511162B GB 2511162 B GB2511162 B GB 2511162B GB 201321424 A GB201321424 A GB 201321424A GB 201321424 A GB201321424 A GB 201321424A GB 2511162 B GB2511162 B GB 2511162B
Authority
GB
United Kingdom
Prior art keywords
signal demodulation
demodulation
signal
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
Application number
GB201321424A
Other versions
GB201321424D0 (en
GB2511162A (en
Inventor
Alan John Jones
Timothy Williams
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.)
ENERGY ASSETS Ltd
Original Assignee
ENERGY ASSETS Ltd
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 ENERGY ASSETS Ltd filed Critical ENERGY ASSETS Ltd
Priority to GB201321424A priority Critical patent/GB2511162B/en
Publication of GB201321424D0 publication Critical patent/GB201321424D0/en
Publication of GB2511162A publication Critical patent/GB2511162A/en
Application granted granted Critical
Publication of GB2511162B publication Critical patent/GB2511162B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/0001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using modification of a parameter of the network power signal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • 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
    • 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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB201321424A 2013-12-04 2013-12-04 Signal demodulation Expired - Fee Related GB2511162B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201321424A GB2511162B (en) 2013-12-04 2013-12-04 Signal demodulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201321424A GB2511162B (en) 2013-12-04 2013-12-04 Signal demodulation

Publications (3)

Publication Number Publication Date
GB201321424D0 GB201321424D0 (en) 2014-01-15
GB2511162A GB2511162A (en) 2014-08-27
GB2511162B true GB2511162B (en) 2015-04-29

Family

ID=49979806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201321424A Expired - Fee Related GB2511162B (en) 2013-12-04 2013-12-04 Signal demodulation

Country Status (1)

Country Link
GB (1) GB2511162B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106230482B (en) * 2016-08-26 2019-08-09 北京艾普智城网络科技有限公司 Power-line carrier communication method and system
CN106451793B (en) * 2016-11-29 2018-10-16 国网江苏省电力公司常州供电公司 Circuit breaker of intelligent transformer substation phase-controlled method based on digital voltage signal
CN111630822B (en) * 2017-10-27 2023-11-24 特拉沃夫有限责任公司 Receiver for high spectral efficiency data communication system using encoded sinusoidal waveforms
US11876659B2 (en) 2017-10-27 2024-01-16 Terawave, Llc Communication system using shape-shifted sinusoidal waveforms
CN108173571B (en) * 2017-12-29 2021-09-21 国网北京市电力公司 Phase transmission method, phase transmission device, storage medium and processor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500891A (en) * 1974-07-18 1978-02-15 Gen Electric Co Ltd Systems for transmitting information in an alternating current electricity supply system
GB2065425A (en) * 1979-10-12 1981-06-24 Zellweger Uster Ag Signal transmission over power lines
EP0030816A1 (en) * 1979-12-07 1981-06-24 THE GENERAL ELECTRIC COMPANY, p.l.c. A.C. electrical supply signalling arrangements
US4914418A (en) * 1989-01-03 1990-04-03 Emerson Electric Co. Outbound detector system and method
EP1071186A1 (en) * 1999-07-14 2001-01-24 BCN Data Systems Inc. Detecting and mapping power line loss in a power network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500891A (en) * 1974-07-18 1978-02-15 Gen Electric Co Ltd Systems for transmitting information in an alternating current electricity supply system
GB2065425A (en) * 1979-10-12 1981-06-24 Zellweger Uster Ag Signal transmission over power lines
EP0030816A1 (en) * 1979-12-07 1981-06-24 THE GENERAL ELECTRIC COMPANY, p.l.c. A.C. electrical supply signalling arrangements
US4914418A (en) * 1989-01-03 1990-04-03 Emerson Electric Co. Outbound detector system and method
EP1071186A1 (en) * 1999-07-14 2001-01-24 BCN Data Systems Inc. Detecting and mapping power line loss in a power network

Also Published As

Publication number Publication date
GB201321424D0 (en) 2014-01-15
GB2511162A (en) 2014-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191204