TR200200479T2 - Connection phase of low voltage networks for data transmission systems. - Google Patents

Connection phase of low voltage networks for data transmission systems.

Info

Publication number
TR200200479T2
TR200200479T2 TR2002/00479T TR200200479T TR200200479T2 TR 200200479 T2 TR200200479 T2 TR 200200479T2 TR 2002/00479 T TR2002/00479 T TR 2002/00479T TR 200200479 T TR200200479 T TR 200200479T TR 200200479 T2 TR200200479 T2 TR 200200479T2
Authority
TR
Turkey
Prior art keywords
network
voltage
low voltage
output
data transmission
Prior art date
Application number
TR2002/00479T
Other languages
Turkish (tr)
Inventor
Mast Jochen
Heinemann Lothar
Rainer Miermann
Arzberger Michael
Original Assignee
Abb Patent Gmbh
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 Abb Patent Gmbh filed Critical Abb Patent Gmbh
Publication of TR200200479T2 publication Critical patent/TR200200479T2/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
    • 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
    • H04B2203/5462—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
    • H04B2203/5491—Systems for power line communications using filtering and bypassing
    • 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

Abstract

Bulus, yüksek frekansli iletisim sinyalini (uhf) bir düsük voltajli maga (L1, N) baglamak için bir cihazla ilgilidir. Bir çikis amfisi (202) saglanmistir. Iletim sinyali (uhf) ile geri besleme sinyali (Urück) arasinda çikis amfisine, zirve noktasinda (209) üretilen ve giris voltajini temsil eden bir diferansiyel modu voltaji (udiff) beslenir. Ag impedansina (ZL) uyum saglamak için çikis amfisine (202) göre daha sonra yer alan bir ag (206) anahtarlanir. Ag çikis akimina (iM) göre orantili bir voltaji (umess) algilamak için araçlar (208) agin (206) çikisina yerlestirilmistir. Algilanan voltaj (umess) bir kontrol modülüne (207) beslenir. Sözü edilen kontrol modülünün (207) çikis sinyali geri besleme sinyalidir (urück).The invention relates to a device for connecting the high frequency communication signal (uhf) to a low voltage maga (L1, N). An output amplifier 202 is provided. Between the transmission signal (uhf) and the feedback signal (Urück), a differential mode voltage (udiff) is produced, which is generated at the peak point (209) and represents the input voltage. To accommodate the network impedance (ZL), a network 206 located later than the output amplifier 202 is switched. Means 208 are located at the output of the network 206 to detect a proportional voltage (umess) relative to the network output current (iM). The sensed voltage (umess) is fed to a control module (207). The output signal of said control module (207) is the feedback signal (urück).

TR2002/00479T 1999-08-26 2000-08-17 Connection phase of low voltage networks for data transmission systems. TR200200479T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19940544A DE19940544A1 (en) 1999-08-26 1999-08-26 Coupling stage for a data transmission system for low-voltage networks

Publications (1)

Publication Number Publication Date
TR200200479T2 true TR200200479T2 (en) 2002-07-22

Family

ID=7919710

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2002/00479T TR200200479T2 (en) 1999-08-26 2000-08-17 Connection phase of low voltage networks for data transmission systems.

Country Status (14)

Country Link
EP (1) EP1206846A1 (en)
CN (1) CN1371555A (en)
BR (1) BR0013620A (en)
CZ (1) CZ2002597A3 (en)
DE (1) DE19940544A1 (en)
HU (1) HUP0201602A3 (en)
IL (1) IL146376A0 (en)
NO (1) NO20020402L (en)
NZ (1) NZ515475A (en)
PL (1) PL353183A1 (en)
SK (1) SK2542002A3 (en)
TR (1) TR200200479T2 (en)
WO (1) WO2001015334A1 (en)
ZA (1) ZA200108987B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20030471A0 (en) 2003-03-31 2003-03-31 Jorma Kullervo Romunen Standardizing the transmission level of a message transmission system in a low-voltage network independent of the supply line
CN1734961B (en) * 2004-12-17 2011-01-05 康佳集团股份有限公司 Method for carrying out digital communication using power line
DE102005006613A1 (en) * 2005-02-11 2006-08-24 Eichhoff Gmbh Device for coupling a signal transmission and / or signal receiving unit to a power supply line
DE102006020029B4 (en) * 2006-04-26 2016-06-30 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Adaptive, capacitive coupling circuit and method for message transmission via shielded power cables of an electrical power distribution network
EP2290834A1 (en) * 2009-08-25 2011-03-02 SMA Solar Technology AG Closed-circuit power line communication
US8107516B2 (en) 2009-08-28 2012-01-31 Enphase Energy, Inc. Power line communications apparatus
US8634480B2 (en) 2010-09-30 2014-01-21 Infineon Technologies Austria Ag Signal transmission arrangement with a transformer and signal transmission method
FR2979503B1 (en) * 2011-08-23 2014-07-11 Senstronic COMMUNICATION METHOD FOR CONFIGURATION AND / OR INTERROGATION PURPOSES AND SYSTEM IMPLEMENTING THE SAME
DE102012112921B3 (en) * 2012-12-21 2014-04-30 Sma Solar Technology Ag Circuit arrangement and method for data transmission to DC cables and inverter and photovoltaic system with such a circuit arrangement
DE102013105209B4 (en) 2013-05-22 2021-09-30 Sma Solar Technology Ag Method and system for the transmission of data over direct current lines
DE102014204673A1 (en) 2014-03-13 2015-09-17 Hochschule Ruhr West Method and system for energy-optimized transmission of data in a multi-carrier modulation (MCM) transmission system
EP3584946A1 (en) 2018-06-19 2019-12-25 Fronius International GmbH A photovoltaic module level monitoring system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815106A (en) * 1986-04-16 1989-03-21 Adaptive Networks, Inc. Power line communication apparatus
SE455455B (en) * 1986-11-11 1988-07-11 Ericsson Telefon Ab L M FINAL STEP WITH AUTOMATIC LEVEL CONTROL FOR NETWORK SIGNAL
ATE130986T1 (en) * 1989-04-28 1995-12-15 Karoly Charles Abraham TRANSMISSION DEVICE OVER HIGH VOLTAGE LINE.
DE4418296A1 (en) * 1994-05-26 1995-11-30 Abb Patent Gmbh Network connection for devices for data transmission via an electrical distribution network
US5844949A (en) * 1996-10-09 1998-12-01 General Electric Company Power line communication system

Also Published As

Publication number Publication date
PL353183A1 (en) 2003-11-03
NO20020402D0 (en) 2002-01-25
IL146376A0 (en) 2002-07-25
NO20020402L (en) 2002-01-25
DE19940544A1 (en) 2001-03-01
EP1206846A1 (en) 2002-05-22
SK2542002A3 (en) 2003-04-01
ZA200108987B (en) 2002-07-10
CN1371555A (en) 2002-09-25
HUP0201602A2 (en) 2002-09-28
WO2001015334A1 (en) 2001-03-01
HUP0201602A3 (en) 2003-02-28
CZ2002597A3 (en) 2002-07-17
BR0013620A (en) 2002-05-14
NZ515475A (en) 2002-10-25

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