IL58085A - Transformer arrangement for coupling a communication signal to a three-phase power line - Google Patents

Transformer arrangement for coupling a communication signal to a three-phase power line

Info

Publication number
IL58085A
IL58085A IL58085A IL5808579A IL58085A IL 58085 A IL58085 A IL 58085A IL 58085 A IL58085 A IL 58085A IL 5808579 A IL5808579 A IL 5808579A IL 58085 A IL58085 A IL 58085A
Authority
IL
Israel
Prior art keywords
coupling
power line
communication signal
phase power
transformer arrangement
Prior art date
Application number
IL58085A
Other languages
English (en)
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of IL58085A publication Critical patent/IL58085A/xx

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
    • H04B2203/5416—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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • 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)
  • Dc Digital Transmission (AREA)
IL58085A 1978-08-17 1979-08-22 Transformer arrangement for coupling a communication signal to a three-phase power line IL58085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/934,449 US4188619A (en) 1978-08-17 1978-08-17 Transformer arrangement for coupling a communication signal to a three-phase power line

Publications (1)

Publication Number Publication Date
IL58085A true IL58085A (en) 1982-03-31

Family

ID=25465589

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58085A IL58085A (en) 1978-08-17 1979-08-22 Transformer arrangement for coupling a communication signal to a three-phase power line

Country Status (11)

Country Link
US (1) US4188619A (fr)
AT (1) AT366213B (fr)
AU (1) AU525935B2 (fr)
CA (1) CA1136727A (fr)
DE (1) DE2933473A1 (fr)
DK (1) DK340479A (fr)
FR (1) FR2433863A1 (fr)
GB (1) GB2028065B (fr)
IL (1) IL58085A (fr)
NZ (1) NZ191226A (fr)
SE (1) SE7906860L (fr)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452482B1 (en) 1999-12-30 2002-09-17 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
US4323882A (en) * 1980-06-02 1982-04-06 General Electric Company Method of, and apparatus for, inserting carrier frequency signal information onto distribution transformer primary winding
US4382248A (en) * 1981-04-09 1983-05-03 Westinghouse Electric Corp. Remote device for a multi-phase power distribution network communication system
US4357598A (en) * 1981-04-09 1982-11-02 Westinghouse Electric Corp. Three-phase power distribution network communication system
US4458236A (en) * 1982-04-13 1984-07-03 Rockwell International Corporation Communications signal coupling around wye/delta power transformation
US4675648A (en) * 1984-04-17 1987-06-23 Honeywell Inc. Passive signal coupler between power distribution systems for the transmission of data signals over the power lines
US4766414A (en) * 1986-06-17 1988-08-23 Westinghouse Electric Corp. Power line communication interference preventing circuit
US4918422A (en) * 1988-04-25 1990-04-17 Emerson Electric Co. Method and apparatus for extracting inbound information generated line-to-line in a multi-phase electric distribution system
AU623885B2 (en) * 1988-06-06 1992-05-28 Tandem Computers Incorporated Communication circuit matrix connection
WO1990006638A1 (fr) * 1988-11-25 1990-06-14 Vsesojuzny Nauchno-Issledovatelsky Institut Elektrifikatsii Selskogo Khozyaistva Dispositif de transmission d'informations par une ligne de force triphasee
US5007047A (en) * 1988-12-02 1991-04-09 Codex Corporation Adaptive rate control for echo cancelling modem
GB9014003D0 (en) * 1990-06-22 1990-08-15 British Aerospace Data transmission apparatus
US5257006A (en) * 1990-09-21 1993-10-26 Echelon Corporation Method and apparatus for power line communications
US5818821A (en) * 1994-12-30 1998-10-06 Intelogis, Inc. Universal lan power line carrier repeater system and method
AT405702B (de) * 1996-08-22 1999-11-25 Voest Alpine Transport Und Mon Anordnung zur ansteuerung von an einzelne phasen eines mehrphasigen netzes, z.b. dreiphasigen, angeschlossenen elemente
US20020120569A1 (en) * 1997-10-16 2002-08-29 Day Mark E. System and method for communication between remote locations
US5986574A (en) * 1997-10-16 1999-11-16 Peco Energy Company System and method for communication between remote locations
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6798338B1 (en) * 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
US6587037B1 (en) * 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
DE19934335C1 (de) * 1999-07-22 2001-04-12 Siemens Ag Anpaßschaltung für Wellenwiderstände
US7154382B2 (en) * 1999-12-30 2006-12-26 Ambient Corporation Arrangement of inductive couplers for data communication
IL150830A0 (en) 2000-01-20 2003-02-12 Current Tech Llc Method of isolating data in a power line communication network
US6668058B2 (en) 2000-03-07 2003-12-23 Telkonet Communications, Inc. Power line telephony exchange
US6965302B2 (en) * 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
JP2004512702A (ja) * 2000-04-14 2004-04-22 カレント・テクノロジーズ・エルエルシー 中電圧配電線を用いるデジタル通信
US7103240B2 (en) 2001-02-14 2006-09-05 Current Technologies, Llc Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
WO2001082497A1 (fr) * 2000-04-19 2001-11-01 Current Technologies, Llc Procede et dispositif d'interface entre des signaux rf et des alimentations moyenne tension
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7245201B1 (en) 2000-08-09 2007-07-17 Current Technologies, Llc Power line coupling device and method of using the same
US7248148B2 (en) * 2000-08-09 2007-07-24 Current Technologies, Llc Power line coupling device and method of using the same
US6980089B1 (en) 2000-08-09 2005-12-27 Current Technologies, Llc Non-intrusive coupling to shielded power cable
US6373377B1 (en) 2000-10-05 2002-04-16 Conexant Systems, Inc. Power supply with digital data coupling for power-line networking
WO2002048750A2 (fr) * 2000-12-15 2002-06-20 Current Technologies, Llc Mise en interface de donnees de fibres optiques avec des systemes de fourniture d'energie electrique
EP1371219A4 (fr) * 2001-02-14 2006-06-21 Current Tech Llc Communication de donnees par ligne electrique
KR20030097818A (ko) 2001-03-29 2003-12-31 앰비언트 코오퍼레이션 전력선 통신의 결합 회로
US6545453B2 (en) 2001-04-03 2003-04-08 Abb Inc. Systems and methods for providing voltage regulation externally to a power transformer
US7245472B2 (en) * 2001-05-18 2007-07-17 Curretn Grid, Llc Medium voltage signal coupling structure for last leg power grid high-speed data network
US6975212B2 (en) * 2001-10-02 2005-12-13 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7091831B2 (en) * 2001-10-02 2006-08-15 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7170395B2 (en) * 2001-10-02 2007-01-30 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7053756B2 (en) * 2001-12-21 2006-05-30 Current Technologies, Llc Facilitating communication of data signals on electric power systems
US7199699B1 (en) 2002-02-19 2007-04-03 Current Technologies, Llc Facilitating communication with power line communication devices
US7102478B2 (en) * 2002-06-21 2006-09-05 Current Technologies, Llc Power line coupling device and method of using the same
US6982611B2 (en) 2002-06-24 2006-01-03 Current Technologies, Llc Power line coupling device and method of using the same
US7132819B1 (en) 2002-11-12 2006-11-07 Current Technologies, Llc Floating power supply and method of using the same
US7076378B1 (en) 2002-11-13 2006-07-11 Current Technologies, Llc Device and method for providing power line characteristics and diagnostics
US6980090B2 (en) * 2002-12-10 2005-12-27 Current Technologies, Llc Device and method for coupling with electrical distribution network infrastructure to provide communications
US6980091B2 (en) * 2002-12-10 2005-12-27 Current Technologies, Llc Power line communication system and method of operating the same
US6965303B2 (en) * 2002-12-10 2005-11-15 Current Technologies, Llc Power line communication system and method
US7064654B2 (en) * 2002-12-10 2006-06-20 Current Technologies, Llc Power line communication system and method of operating the same
US7075414B2 (en) * 2003-05-13 2006-07-11 Current Technologies, Llc Device and method for communicating data signals through multiple power line conductors
HK1060026A2 (en) * 2003-01-18 2004-06-25 Access Ip Ltd Power line communication system
US7046124B2 (en) * 2003-01-21 2006-05-16 Current Technologies, Llc Power line coupling device and method of using the same
IL154921A (en) * 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
US7071838B2 (en) * 2003-05-02 2006-07-04 Potentia Semiconductor, Inc. Coupling signals via a coupling arrangement
US20040227623A1 (en) * 2003-05-07 2004-11-18 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US20040233928A1 (en) * 2003-05-07 2004-11-25 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US7308103B2 (en) 2003-05-08 2007-12-11 Current Technologies, Llc Power line communication device and method of using the same
US7218089B2 (en) * 2003-07-11 2007-05-15 Tai-Jou Chen Method and apparatus for implementing same phase power supply scheme
US7460467B1 (en) 2003-07-23 2008-12-02 Current Technologies, Llc Voice-over-IP network test device and method
US7113134B1 (en) 2004-03-12 2006-09-26 Current Technologies, Llc Transformer antenna device and method of using the same
US7170367B2 (en) * 2004-10-25 2007-01-30 Ambient Corporation Inductive coupler for power line communications
US20060193313A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony infrastructure
US20060193310A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony methods and devices
US20060193336A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above cable television methods and devices
US7307512B2 (en) * 2005-04-29 2007-12-11 Current Technologies, Llc Power line coupling device and method of use
US7323968B2 (en) * 2005-12-09 2008-01-29 Sony Corporation Cross-phase adapter for powerline communications (PLC) network
US7876174B2 (en) * 2007-06-26 2011-01-25 Current Technologies, Llc Power line coupling device and method
US7795994B2 (en) * 2007-06-26 2010-09-14 Current Technologies, Llc Power line coupling device and method
US20090085726A1 (en) * 2007-09-27 2009-04-02 Radtke William O Power Line Communications Coupling Device and Method
US8097973B2 (en) * 2009-03-03 2012-01-17 Aboundi, Inc. Power mains transformer data bridge
US9325374B2 (en) * 2012-06-15 2016-04-26 Qualcomm Incorporated Powerline communication diversity coupling technique
US9347311B2 (en) 2013-07-28 2016-05-24 Saudi Arabian Oil Company Systems and methods for ground fault immune data measurement systems for electronic submersible pumps
ES2734214T3 (es) * 2014-02-21 2019-12-04 Uab Res Found Método para detectar una condición de fase abierta de un transformador

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839301A (en) * 1927-05-07 1932-01-05 Fed Telegraph Co Polyphase filter circuit
CH164391A (de) * 1932-09-27 1933-09-30 Regli Edmond Einrichtung zur Übertragung von Messgrössen.
GB490936A (en) * 1937-02-19 1938-08-19 Automatic Telephone & Elect Improvements in or relating to electrical signalling systems
GB510792A (en) * 1938-02-07 1939-08-08 Automatic Telephone & Elect Improvements in or relating to electrical signalling systems
US2319633A (en) * 1938-10-24 1943-05-18 Ass Telephone & Telegraph Co Electrical signaling system
GB560943A (en) * 1942-10-23 1944-04-27 Automatic Telephone & Elect Improvements in electrical signalling systems
US2647253A (en) * 1949-06-30 1953-07-28 Automatic Telephone & Elect Electrical signaling system
GB729786A (en) * 1952-12-16 1955-05-11 Automatic Telephone & Elect Improvements in or relating to electric signalling systems

Also Published As

Publication number Publication date
DE2933473A1 (de) 1980-02-28
FR2433863B1 (fr) 1985-01-18
AU4981579A (en) 1981-02-19
US4188619A (en) 1980-02-12
DK340479A (da) 1980-02-18
FR2433863A1 (fr) 1980-03-14
GB2028065A (en) 1980-02-27
NZ191226A (en) 1983-05-10
AT366213B (de) 1982-03-25
CA1136727A (fr) 1982-11-30
SE7906860L (sv) 1980-02-18
AU525935B2 (en) 1982-12-09
ATA556979A (de) 1981-07-15
GB2028065B (en) 1982-08-25

Similar Documents

Publication Publication Date Title
GB2028065B (en) Transformer arrangement for coupling a communication signal to a three-phase power line
GB2023250B (en) Coupling
GB2032560B (en) Coupling for a pipe
ZA796355B (en) Overload coupling
JPS5517791A (en) Coupling
GB8305236D0 (en) Coupling electric signal to transmission lines
GB2013595B (en) Power transmission system for a tractor
JPS5646632A (en) Compensator connecting to a*c* electric system
DE2963660D1 (en) Coupling structure for water channels
HU182520B (en) Displacement-sensing signal transformer
GB2012116B (en) Waveguide coupling arrangement
ZA796234B (en) Coupling for two conduits
GB2013462B (en) Overload coupling
ZA793546B (en) Coupling unit
GB2035496B (en) Device for detachably coupling a branchline to a main pressure line
JPS5582916A (en) Pulse transmitter for power meter
NZ190946A (en) Adaptor for converting bolt to hookbolt
GB2025737B (en) Arrangement for applying a signal to atransmission line
IL57378A0 (en) Coupling for framework
IL58979A0 (en) Electrical coupling device
GB2020116B (en) Inductive couplers
GB2018050B (en) Rotatable coupling for electric cable
GB2037088B (en) Power transformer
GB2013422B (en) Electric couplers
GB2020383B (en) Coupling for connection to a gas bottle