JPS6256693B2 - - Google Patents

Info

Publication number
JPS6256693B2
JPS6256693B2 JP8992182A JP8992182A JPS6256693B2 JP S6256693 B2 JPS6256693 B2 JP S6256693B2 JP 8992182 A JP8992182 A JP 8992182A JP 8992182 A JP8992182 A JP 8992182A JP S6256693 B2 JPS6256693 B2 JP S6256693B2
Authority
JP
Japan
Prior art keywords
distribution line
phase
ground
signal
output
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
JP8992182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58207738A (ja
Inventor
Eizaburo Sako
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 JP8992182A priority Critical patent/JPS58207738A/ja
Publication of JPS58207738A publication Critical patent/JPS58207738A/ja
Publication of JPS6256693B2 publication Critical patent/JPS6256693B2/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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • 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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP8992182A 1982-05-28 1982-05-28 配電線を用いた信号伝送装置 Granted JPS58207738A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8992182A JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8992182A JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Publications (2)

Publication Number Publication Date
JPS58207738A JPS58207738A (ja) 1983-12-03
JPS6256693B2 true JPS6256693B2 (2) 1987-11-26

Family

ID=13984160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8992182A Granted JPS58207738A (ja) 1982-05-28 1982-05-28 配電線を用いた信号伝送装置

Country Status (1)

Country Link
JP (1) JPS58207738A (2)

Also Published As

Publication number Publication date
JPS58207738A (ja) 1983-12-03

Similar Documents

Publication Publication Date Title
CA1163343A (en) Method of, and apparatus for, inserting carrier frequency signal information onto distribution transformer primary winding
US6549120B1 (en) Device for sending and receiving data through power distribution transformers
US5440179A (en) UPS with bi-directional power flow
US4714912A (en) Single-conductor power line communications system
WO2012062375A1 (en) Power inverter for feeding electric energy from a dc power generator into an ac grid with two power lines
EP1237264A2 (en) Low-noise switching power supply
MXPA00007910A (es) Convertidores de energia de modo multiple que incorporan circuitos equilibradores y metodos de funcionamiento de los mismos.
JP4103947B2 (ja) 無停電電源
JPH08289569A (ja) パルス電流源を実現するための可飽和インダクタンスを使用する遮断式電源
GB2111326A (en) No-break power supply
JPS6134693B2 (2)
US4319224A (en) Powerline carrier control system with powerline current compensation
EP0878050B1 (en) Ac/dc converter
US6362985B1 (en) Power transmission apparatus and method for power transmission
US4658238A (en) Method and apparatus for providing selectively variable modulation signal for a carrier wave
JPWO2000074199A1 (ja) 送電装置及び送電方法
JPS6256693B2 (2)
SU1757110A1 (ru) Устройство передачи и приема сигналов по проводам трехфазной линии электропередачи
RU2124808C1 (ru) Устройство передачи информации по линиям электросети (варианты)
SK68097A3 (en) Power line signalling system
EP0099232A2 (en) Burst length modulation for switching power supplies
Samanta et al. A new current-fed (C)(LC)(LC) topology for inductive wireless power transfer (IWPT) application: Analysis, design, and experimental results
JPH0735464Y2 (ja) 配電線搬送用電流信号送信回路
JPH0735465Y2 (ja) 配電線搬送用電流信号送信回路
RU2428789C1 (ru) СПОСОБ ГУТИНА К.И. И ЦАГАРЕЙШВИЛИ С.А. ВВОДА ТОКОВ СИГНАЛОВ В ТРЕХФАЗНУЮ ЛИНИЮ ЭЛЕКТРОПЕРЕДАЧИ 0,4 кВ ПО СХЕМЕ "ФАЗА" - "ФАЗА" С ИСТОЧНИКОМ ПИТАНИЯ "ФАЗА" - "ФАЗА"