JPS6329456B2 - - Google Patents

Info

Publication number
JPS6329456B2
JPS6329456B2 JP24586783A JP24586783A JPS6329456B2 JP S6329456 B2 JPS6329456 B2 JP S6329456B2 JP 24586783 A JP24586783 A JP 24586783A JP 24586783 A JP24586783 A JP 24586783A JP S6329456 B2 JPS6329456 B2 JP S6329456B2
Authority
JP
Japan
Prior art keywords
pole
low
wire
ground
neutral
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
JP24586783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60142631A (ja
Inventor
Yoshiaki Matsui
Mitsuru Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP24586783A priority Critical patent/JPS60142631A/ja
Publication of JPS60142631A publication Critical patent/JPS60142631A/ja
Publication of JPS6329456B2 publication Critical patent/JPS6329456B2/ja
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
    • 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

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)
JP24586783A 1983-12-29 1983-12-29 低圧配電線を用いた信号伝送システム Granted JPS60142631A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24586783A JPS60142631A (ja) 1983-12-29 1983-12-29 低圧配電線を用いた信号伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24586783A JPS60142631A (ja) 1983-12-29 1983-12-29 低圧配電線を用いた信号伝送システム

Publications (2)

Publication Number Publication Date
JPS60142631A JPS60142631A (ja) 1985-07-27
JPS6329456B2 true JPS6329456B2 (de) 1988-06-14

Family

ID=17139994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24586783A Granted JPS60142631A (ja) 1983-12-29 1983-12-29 低圧配電線を用いた信号伝送システム

Country Status (1)

Country Link
JP (1) JPS60142631A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07105749B2 (ja) * 1985-11-11 1995-11-13 株式会社日立製作所 低圧配電線利用の信号伝送装置
JP4380221B2 (ja) * 2003-05-27 2009-12-09 パナソニック電工株式会社 インピーダンス改善器具

Also Published As

Publication number Publication date
JPS60142631A (ja) 1985-07-27

Similar Documents

Publication Publication Date Title
US4012733A (en) Distribution power line communication system including a messenger wire communications link
US4188619A (en) Transformer arrangement for coupling a communication signal to a three-phase power line
US4481501A (en) Transformer arrangement for coupling a communication signal to a three-phase power line
US4016429A (en) Power line carrier communication system for signaling customer locations through ground wire conductors
US4254402A (en) Transformer arrangement for coupling a communication signal to a three-phase power line
US4408186A (en) Power line communication over ground and neutral conductors of plural residential branch circuits
US4433326A (en) Power line communication system using the neutral and ground conductors of a residential branch circuit
US4142178A (en) High voltage signal coupler for a distribution network power line carrier communication system
RU2133079C1 (ru) Сеть электроснабжения
US4065763A (en) Distribution network power line communication system
US4357598A (en) Three-phase power distribution network communication system
KR950001370B1 (ko) 전력선 통신시스템용 스위치 바이패스 회로
EP0141673A2 (de) Filterung elektrischer Signale
EP0124260A2 (de) Trägerfrequenz-Nachrichtensysteme über Stromversorgungsleitungen
US7154382B2 (en) Arrangement of inductive couplers for data communication
JPS6329456B2 (de)
EP1521381A1 (de) Mittelspannungsisoliertes kapazitives kopplungssystem
CA2206300A1 (en) Power line signalling system
JP2004282397A (ja) 電力線通信システム
Sherif et al. Communication systems for load management
RU2121758C1 (ru) Модем низкого напряжения для связи между элементами системы дистанционного управления потреблением
Aggers et al. Effect of radio frequencies of a power system on radio-receiving systems
Communications Summary of an IEEE guide for power-line carrier applications
JPS6260857B2 (de)
JP3481412B2 (ja) コンデンサ挿入式信号注入方式

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term