GB2091976B - Electricity supply signalling - Google Patents

Electricity supply signalling

Info

Publication number
GB2091976B
GB2091976B GB8039943A GB8039943A GB2091976B GB 2091976 B GB2091976 B GB 2091976B GB 8039943 A GB8039943 A GB 8039943A GB 8039943 A GB8039943 A GB 8039943A GB 2091976 B GB2091976 B GB 2091976B
Authority
GB
United Kingdom
Prior art keywords
electricity supply
signalling
supply signalling
electricity
supply
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
GB8039943A
Other versions
GB2091976A (en
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.)
ECS ENERGY CONVERSATION SYSTEM
Original Assignee
ECS ENERGY CONVERSATION SYSTEM
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 ECS ENERGY CONVERSATION SYSTEM filed Critical ECS ENERGY CONVERSATION SYSTEM
Priority to GB8039943A priority Critical patent/GB2091976B/en
Publication of GB2091976A publication Critical patent/GB2091976A/en
Application granted granted Critical
Publication of GB2091976B publication Critical patent/GB2091976B/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
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • 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)
GB8039943A 1980-12-12 1980-12-12 Electricity supply signalling Expired GB2091976B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8039943A GB2091976B (en) 1980-12-12 1980-12-12 Electricity supply signalling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8039943A GB2091976B (en) 1980-12-12 1980-12-12 Electricity supply signalling

Publications (2)

Publication Number Publication Date
GB2091976A GB2091976A (en) 1982-08-04
GB2091976B true GB2091976B (en) 1984-12-05

Family

ID=10517963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8039943A Expired GB2091976B (en) 1980-12-12 1980-12-12 Electricity supply signalling

Country Status (1)

Country Link
GB (1) GB2091976B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148643B (en) * 1983-11-07 1988-03-16 Emlux Ltd Filtering electrical signals
KR910001385B1 (en) * 1987-08-07 1991-03-04 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 Signal detecting device and method
NL1020925C2 (en) * 2002-06-21 2004-01-20 Stichting Tech Wetenschapp Method and system for transferring an information signal over a power cable.
DE102007062957A1 (en) * 2007-12-21 2009-07-02 Rp-Technik E.K. Power supply line and lighting fixture e.g. lamp, communication providing method, for e.g. building automation, involves executing control sequence based on potential sequence, while maintaining protective conductor at constant potential
AT508505B1 (en) 2009-06-18 2013-03-15 Rp Technik E K SAFETY-RELATED COMMUNICATION METHOD ON ENERGY SUPPLY LINES AND A RELATED NETWORK

Also Published As

Publication number Publication date
GB2091976A (en) 1982-08-04

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Legal Events

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

Effective date: 19951212