BR9800962A - Dispositivo para compensar a atenuação dos sinais de telecomando centralizado e dos harmÈnios em uma rede elétrica - Google Patents

Dispositivo para compensar a atenuação dos sinais de telecomando centralizado e dos harmÈnios em uma rede elétrica

Info

Publication number
BR9800962A
BR9800962A BR9800962-1A BR9800962A BR9800962A BR 9800962 A BR9800962 A BR 9800962A BR 9800962 A BR9800962 A BR 9800962A BR 9800962 A BR9800962 A BR 9800962A
Authority
BR
Brazil
Prior art keywords
remote control
attenuation
signal
compensate
compensation
Prior art date
Application number
BR9800962-1A
Other languages
English (en)
Inventor
Jean-Philippe
Jean-Francois Tissier
Metin Gogce
Pascale Michalak
Original Assignee
Schlumberger Ind Sa
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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Publication of BR9800962A publication Critical patent/BR9800962A/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
    • H04B3/58—Repeater circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

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)
  • Supply And Distribution Of Alternating Current (AREA)
  • Selective Calling Equipment (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

DISPOSITIVO PARA COMPENSAR A ATENUAçãO DOS SINAIS DE TELECOMANDO CENTRALIZADO E DOS HARMÈNICOS EM UMA REDE ELéTRICA. Dispositivo para um sistema de telecomando centralizado capaz de compensar os efeitos de atenuação do sinal e caracterizado pelo fato de que o dispositivo compreende um circuito de compensação de telecomando (25) capaz de receber um sinal representativo da razão de telecomando na rede e de gerar um sinal de compensação, um circuito de compensação harmónico (26) capaz de receber m sinal representativo do nível de um ou diversos componentes harmónicos na rede e de gerar um sinal de compensação, um somador (24) para somar os dois sinais de compensação para preparar um sinal de controle e um circuito de injeção que compreende uma fonte de energia (22), uma ponte de ondulação
BR9800962-1A 1997-03-27 1998-03-25 Dispositivo para compensar a atenuação dos sinais de telecomando centralizado e dos harmÈnios em uma rede elétrica BR9800962A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703928A FR2761544B1 (fr) 1997-03-27 1997-03-27 Dispositif pour compenser l'attenuation des signaux de telecommande centralisee et des harmoniques sur un reseau electrique

Publications (1)

Publication Number Publication Date
BR9800962A true BR9800962A (pt) 1999-10-19

Family

ID=9505376

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800962-1A BR9800962A (pt) 1997-03-27 1998-03-25 Dispositivo para compensar a atenuação dos sinais de telecomando centralizado e dos harmÈnios em uma rede elétrica

Country Status (8)

Country Link
EP (1) EP0868006B1 (pt)
CN (1) CN1121747C (pt)
AT (1) ATE403965T1 (pt)
BR (1) BR9800962A (pt)
DE (1) DE69839832D1 (pt)
FR (1) FR2761544B1 (pt)
HU (1) HU225334B1 (pt)
ZA (1) ZA982480B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047503A1 (de) * 2006-10-05 2008-04-10 Repower Systems Ag Verfahren zum Betreiben sowie Verwendung eines Umrichters
CN101588412B (zh) * 2008-05-22 2013-07-17 国网电力科学研究院 一种适合复合阻抗媒介的收发双工接口电路
EP2365607B1 (de) * 2010-03-11 2016-05-11 SMA Railway Technology GmbH Aktive Erhöhung der Eingangsimpedanz eines Umrichters bei einer variablen Frequenz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349517A (en) * 1993-08-19 1994-09-20 Westinghouse Electric Corporation Active power line conditioner utilizing harmonic frequency injection for improved peak voltage regulation
FR2716045B1 (fr) * 1994-02-04 1996-03-15 Schlumberger Ind Sa Filtre actif.
FR2721457B1 (fr) * 1994-06-20 1996-07-19 Schlumberger Ind Sa Appareil pour compenser l'atténuation des signaux de télécommande centralisée sur un réseau électrique.

Also Published As

Publication number Publication date
CN1121747C (zh) 2003-09-17
EP0868006B1 (fr) 2008-08-06
HUP9800658A2 (hu) 1998-10-28
CN1200590A (zh) 1998-12-02
FR2761544B1 (fr) 1999-05-14
FR2761544A1 (fr) 1998-10-02
HUP9800658A3 (en) 1999-07-28
EP0868006A1 (fr) 1998-09-30
ZA982480B (en) 1998-09-30
DE69839832D1 (de) 2008-09-18
HU225334B1 (en) 2006-09-28
ATE403965T1 (de) 2008-08-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1861 DE 05/09/2006.