JPS5217710A - Transmission reception sytem for zero phase circuit high impedance com bined constant current distribution - Google Patents

Transmission reception sytem for zero phase circuit high impedance com bined constant current distribution

Info

Publication number
JPS5217710A
JPS5217710A JP1114775A JP1114775A JPS5217710A JP S5217710 A JPS5217710 A JP S5217710A JP 1114775 A JP1114775 A JP 1114775A JP 1114775 A JP1114775 A JP 1114775A JP S5217710 A JPS5217710 A JP S5217710A
Authority
JP
Japan
Prior art keywords
sytem
constant current
high impedance
current distribution
phase circuit
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.)
Granted
Application number
JP1114775A
Other languages
Japanese (ja)
Other versions
JPS5816372B2 (en
Inventor
Shujiro Oguma
Haruo Sendai
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.)
TOUHOKU DENRIYOKU KK
Tohoku Electric Power Co Inc
Original Assignee
TOUHOKU DENRIYOKU KK
Tohoku Electric Power Co Inc
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 TOUHOKU DENRIYOKU KK, Tohoku Electric Power Co Inc filed Critical TOUHOKU DENRIYOKU KK
Priority to JP50011147A priority Critical patent/JPS5816372B2/en
Publication of JPS5217710A publication Critical patent/JPS5217710A/en
Publication of JPS5816372B2 publication Critical patent/JPS5816372B2/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
    • 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
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:By moving the resonance frequency or anti-resonance frequency of the Distribution line system onto high region; and enlarging the stability ange of the characteristic quality at low frequency, simultaneous connection of a multiple of combined coupling device within one system can be made possible.
JP50011147A 1975-01-27 1975-01-27 Rei Sou Kairo Kou Impedance Ketsugo Teiden Reyu Heidensen Expired JPS5816372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50011147A JPS5816372B2 (en) 1975-01-27 1975-01-27 Rei Sou Kairo Kou Impedance Ketsugo Teiden Reyu Heidensen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50011147A JPS5816372B2 (en) 1975-01-27 1975-01-27 Rei Sou Kairo Kou Impedance Ketsugo Teiden Reyu Heidensen

Publications (2)

Publication Number Publication Date
JPS5217710A true JPS5217710A (en) 1977-02-09
JPS5816372B2 JPS5816372B2 (en) 1983-03-31

Family

ID=11769896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50011147A Expired JPS5816372B2 (en) 1975-01-27 1975-01-27 Rei Sou Kairo Kou Impedance Ketsugo Teiden Reyu Heidensen

Country Status (1)

Country Link
JP (1) JPS5816372B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136909A (en) * 1977-04-25 1978-11-29 Westinghouse Electric Corp Signal coupling device for distribution line carrier communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136909A (en) * 1977-04-25 1978-11-29 Westinghouse Electric Corp Signal coupling device for distribution line carrier communication system
JPS5829013B2 (en) * 1977-04-25 1983-06-20 ウエスチングハウス エレクトリック コ−ポレ−ション Signal coupling circuit device for distribution line carrier communication system

Also Published As

Publication number Publication date
JPS5816372B2 (en) 1983-03-31

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