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EA199900594A1 - FINAL DIAGRAM - Google Patents

FINAL DIAGRAM

Info

Publication number
EA199900594A1
EA199900594A1 EA199900594A EA199900594A EA199900594A1 EA 199900594 A1 EA199900594 A1 EA 199900594A1 EA 199900594 A EA199900594 A EA 199900594A EA 199900594 A EA199900594 A EA 199900594A EA 199900594 A1 EA199900594 A1 EA 199900594A1
Authority
EA
Eurasian Patent Office
Prior art keywords
lines
communication signal
electrical
points
scheme
Prior art date
Application number
EA199900594A
Other languages
Russian (ru)
Other versions
EA002170B1 (en
Inventor
Джеффри Ормистон Стоун
Original Assignee
Юнайтед Энерджи Лтд.
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 Юнайтед Энерджи Лтд. filed Critical Юнайтед Энерджи Лтд.
Publication of EA199900594A1 publication Critical patent/EA199900594A1/en
Publication of EA002170B1 publication Critical patent/EA002170B1/en

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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • 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
    • 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
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

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)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)

Abstract

Оконечная схема для N линий распределения электроэнергии, имеющая сопротивления r, подключенные между точками PN-1 линий и между точками Pи заземлением, которое соединено с одной оставшейся линией. Данная схема предназначена для использования при передаче сигнала связи по системе распределения электроэнергии, которая распределяет сигналы электроэнергии, причем сигнал связи имеет более высокую частоту, чем частота сигнала электроэнергии. Данная схема включает также трансформатор, который имеет обмотку для каждой из линий системы распределения электроэнергии и практически не имеет результирующего потока для сигналов электроэнергии, а имеет некоторый результирующий поток для сигнала связи.Международная заявка была опубликована вместе с отчетом о международном поиске.A terminal circuit for N power distribution lines, having resistances r, connected between the points of the PN-1 lines and between the points P and the ground, which is connected to the one remaining line. This scheme is intended for use in transmitting a communication signal through an electrical distribution system that distributes electrical energy signals, and the communication signal has a higher frequency than the electrical energy signal frequency. This scheme also includes a transformer that has a winding for each of the lines of the electricity distribution system and has practically no net flow for electrical signals, but has some net flow for the communication signal. The international application was published together with the international search report.

EA199900594A 1996-12-24 1997-12-22 A termination circuit EA002170B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO4407A AUPO440796A0 (en) 1996-12-24 1996-12-24 A termination circuit
PCT/AU1997/000873 WO1998028858A1 (en) 1996-12-24 1997-12-22 A termination circuit

Publications (2)

Publication Number Publication Date
EA199900594A1 true EA199900594A1 (en) 1999-12-29
EA002170B1 EA002170B1 (en) 2002-02-28

Family

ID=3798715

Family Applications (2)

Application Number Title Priority Date Filing Date
EA199900594A EA002170B1 (en) 1996-12-24 1997-12-22 A termination circuit
EA200100599A EA200100599A1 (en) 1996-12-24 1997-12-22 SCHEME FOR SIGNING A COMMUNICATION SIGNAL TO THE ELECTRIC POWER DISTRIBUTION SYSTEM

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA200100599A EA200100599A1 (en) 1996-12-24 1997-12-22 SCHEME FOR SIGNING A COMMUNICATION SIGNAL TO THE ELECTRIC POWER DISTRIBUTION SYSTEM

Country Status (7)

Country Link
EP (1) EP0951757A1 (en)
AU (1) AUPO440796A0 (en)
CA (1) CA2275986A1 (en)
EA (2) EA002170B1 (en)
ID (1) ID22229A (en)
NZ (1) NZ336192A (en)
WO (1) WO1998028858A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177849B1 (en) 1998-11-18 2001-01-23 Oneline Ag Non-saturating, flux cancelling diplex filter for power line communications
DE19934334C1 (en) * 1999-07-22 2001-03-29 Siemens Ag Method for operating low-voltage networks for data transmission provided for power distribution, associated circuit and arrangement with such a circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481501A (en) * 1978-08-17 1984-11-06 Rockwell International Corporation Transformer arrangement for coupling a communication signal to a three-phase power line
US4433284A (en) * 1982-04-07 1984-02-21 Rockwell International Corporation Power line communications bypass around delta-wye transformer
US4458236A (en) * 1982-04-13 1984-07-03 Rockwell International Corporation Communications signal coupling around wye/delta power transformation
JPS58215832A (en) * 1982-06-09 1983-12-15 Sharp Corp Data transmission system

Also Published As

Publication number Publication date
CA2275986A1 (en) 1998-07-02
NZ336192A (en) 2001-01-26
EA200100599A1 (en) 2001-10-22
EP0951757A1 (en) 1999-10-27
WO1998028858A1 (en) 1998-07-02
AUPO440796A0 (en) 1997-01-23
ID22229A (en) 1999-09-23
EA002170B1 (en) 2002-02-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU