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BR0013620A - Estágio de entrada para um sistema de transmissão de dados para sistemas fonte de alimentação de baixa tensão - Google Patents

Estágio de entrada para um sistema de transmissão de dados para sistemas fonte de alimentação de baixa tensão

Info

Publication number
BR0013620A
BR0013620A BR0013620-4A BR0013620A BR0013620A BR 0013620 A BR0013620 A BR 0013620A BR 0013620 A BR0013620 A BR 0013620A BR 0013620 A BR0013620 A BR 0013620A
Authority
BR
Brazil
Prior art keywords
power supply
low voltage
voltage power
data transmission
transmission system
Prior art date
Application number
BR0013620-4A
Other languages
English (en)
Inventor
Jochen Mast
Lothar Heinemann
Miermann Rainer
Michael Arzberger
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 BR0013620A publication Critical patent/BR0013620A/pt

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

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)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Small-Scale Networks (AREA)

Abstract

Patente de Invenção: "ESTáGIO DE ENTRADA PARA UM SISTEMA DE TRANSMISSãO DE DADOS PARA SISTEMAS FONTE DE ALIMENTAçãO DE BAIXA TENSãO". A invenção refere-se a um dispositivo para introduzir um sinal de transmissão de radiofreq³ência (U~ RF~) em um sistema fonte de alimentação de baixa tensão (L1, N), no qual um amplificador de saída (202) é provido com o qual como a tensão de entrada, uma tensão de diferença (U~ diff~), que é formada em um ponto de adição (209) entre o sinal de transmissão (URF) e um sinal de realimentação (u~ fb~) é fornecida. O amplificador de saída (202) é sucedido por uma rede (206) para casar com a impedância do sistema fonte de alimentação (Z~ L~). Meios (208) para detectar uma tensão (u~ meas~) que é proporcional à corrente de saída da rede (i~ M~) são dispostos na saída da rede (206), e a tensão detectada (u~ meas~) é fornecida a um módulo regulador (207), o sinal do qual e o sinal de realimentação (u~ fb~) .
BR0013620-4A 1999-08-26 2000-08-17 Estágio de entrada para um sistema de transmissão de dados para sistemas fonte de alimentação de baixa tensão BR0013620A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19940544A DE19940544A1 (de) 1999-08-26 1999-08-26 Einkoppelstufe für ein Datenübertragungssystem für Niederspannungsnetze
PCT/EP2000/008019 WO2001015334A1 (de) 1999-08-26 2000-08-17 Einkoppelstufe für ein datenübertragungssystem für niederspannungsnetze

Publications (1)

Publication Number Publication Date
BR0013620A true BR0013620A (pt) 2002-05-14

Family

ID=7919710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013620-4A BR0013620A (pt) 1999-08-26 2000-08-17 Estágio de entrada para um sistema de transmissão de dados para sistemas fonte de alimentação de baixa tensão

Country Status (14)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20030471A0 (fi) 2003-03-31 2003-03-31 Jorma Kullervo Romunen Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta
CN1734961B (zh) * 2004-12-17 2011-01-05 康佳集团股份有限公司 一种利用电力线进行数字通信的方法
DE102005006613A1 (de) * 2005-02-11 2006-08-24 Eichhoff Gmbh Vorrichtung zur Ankopplung einer Signalsende- und/oder Signalempfangseinheit an eine Spannungsversorgungsleitung
DE102006020029B4 (de) * 2006-04-26 2016-06-30 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Adaptive, kapazitive Koppelschaltung und Verfahren zur Nachrichtenübertragung über geschirmte Energiekabel eines elektrischen Energieverteilnetzes
EP2290834A1 (en) 2009-08-25 2011-03-02 SMA Solar Technology AG Closed-circuit power line communication
KR101664274B1 (ko) 2009-08-28 2016-10-10 엔페이즈 에너지, 인코포레이티드 전력선 통신 장치
US8634480B2 (en) 2010-09-30 2014-01-21 Infineon Technologies Austria Ag Signal transmission arrangement with a transformer and signal transmission method
FR2979503B1 (fr) * 2011-08-23 2014-07-11 Senstronic Procede de communication a des fins de configuration et/ou d'interrogation et systeme le mettant en oeuvre
DE102012112921B3 (de) * 2012-12-21 2014-04-30 Sma Solar Technology Ag Schaltungsanordnung und Verfahren zur Datenübertragung auf Gleichstromleitungen und Wechselrichter und Photovoltaik-Anlage mit einer derartigen Schaltungsanordnung
DE102013105209B4 (de) 2013-05-22 2021-09-30 Sma Solar Technology Ag Verfahren und System zur Übertragung von Daten über Gleichstromleitungen
DE102014204673A1 (de) * 2014-03-13 2015-09-17 Hochschule Ruhr West Verfahren und System zur energieoptimierten Übertragung von Daten in einem leitungsgebundenen (multi carrier modulation - MCM) - Übertragungssystem
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 (sv) * 1986-11-11 1988-07-11 Ericsson Telefon Ab L M Slutsteg med automatisk nivakontroll for netsignalering
WO1990013950A2 (en) * 1989-04-28 1990-11-15 Karoly Charles Abraham Power-line communication apparatus
DE4418296A1 (de) * 1994-05-26 1995-11-30 Abb Patent Gmbh Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz
US5844949A (en) * 1996-10-09 1998-12-01 General Electric Company Power line communication system

Also Published As

Publication number Publication date
IL146376A0 (en) 2002-07-25
NZ515475A (en) 2002-10-25
CN1371555A (zh) 2002-09-25
WO2001015334A1 (de) 2001-03-01
TR200200479T2 (tr) 2002-07-22
NO20020402D0 (no) 2002-01-25
HUP0201602A2 (en) 2002-09-28
ZA200108987B (en) 2002-07-10
EP1206846A1 (de) 2002-05-22
NO20020402L (no) 2002-01-25
PL353183A1 (en) 2003-11-03
CZ2002597A3 (cs) 2002-07-17
HUP0201602A3 (en) 2003-02-28
SK2542002A3 (en) 2003-04-01
DE19940544A1 (de) 2001-03-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]