ZA9116B - Apparatus for controlling the reactive impedance of a transmission line - Google Patents

Apparatus for controlling the reactive impedance of a transmission line

Info

Publication number
ZA9116B
ZA9116B ZA9116A ZA9116A ZA9116B ZA 9116 B ZA9116 B ZA 9116B ZA 9116 A ZA9116 A ZA 9116A ZA 9116 A ZA9116 A ZA 9116A ZA 9116 B ZA9116 B ZA 9116B
Authority
ZA
South Africa
Prior art keywords
series
reactive impedance
controlling
transmission line
capacitor
Prior art date
Application number
ZA9116A
Other languages
English (en)
Inventor
Stig Lennart Nilsson
Lennart Nilsson Stig
Original Assignee
Electric Power Res Inst
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 Electric Power Res Inst filed Critical Electric Power Res Inst
Publication of ZA9116B publication Critical patent/ZA9116B/xx

Links

Classifications

    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Ac Motors In General (AREA)
ZA9116A 1990-01-02 1991-01-02 Apparatus for controlling the reactive impedance of a transmission line ZA9116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/459,991 US4999565A (en) 1990-01-02 1990-01-02 Apparatus for controlling the reactive impedance of a transmission line

Publications (1)

Publication Number Publication Date
ZA9116B true ZA9116B (en) 1991-10-30

Family

ID=23826975

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9116A ZA9116B (en) 1990-01-02 1991-01-02 Apparatus for controlling the reactive impedance of a transmission line

Country Status (6)

Country Link
US (1) US4999565A (de)
EP (1) EP0439953B1 (de)
AT (1) ATE120052T1 (de)
CA (1) CA2033459A1 (de)
DE (1) DE69017884T2 (de)
ZA (1) ZA9116B (de)

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SE465596B (sv) * 1990-02-16 1991-09-30 Asea Brown Boveri Seriekondensatorutrustning med styrbar krets foer daempning av subsynkrona resonanssvaengningar
US5081591A (en) * 1990-02-28 1992-01-14 Westinghouse Electric Corp. Optimizing reactive power distribution in an industrial power network
US5198745A (en) * 1991-08-08 1993-03-30 Electric Power Research Institute Dynamic braking resistor system
US5202583A (en) * 1991-12-13 1993-04-13 Electric Power Research Institute Thyristor controlled series capacitor vernier control system
US5227713A (en) * 1991-08-08 1993-07-13 Electric Power Research Institute Vernier control system for subsynchronous resonance mitigation
US5621305A (en) * 1991-12-13 1997-04-15 Electric Power Research Institute, Inc. Overload management system
US5374853A (en) * 1991-12-13 1994-12-20 Electric Power Research, Inc. Transient damping thyristor controlled series capacitor system
US5424627A (en) * 1991-12-13 1995-06-13 Electric Power Research Institute Modular thyristor controlled series capacitor control system
WO1993018567A1 (de) * 1992-03-11 1993-09-16 Siemens Aktiengesellschaft Elektrisches energieübertragungssystem
DE59209136D1 (de) * 1992-05-18 1998-02-19 Siemens Ag Verfahren und Vorrichtung zur Erzeugung eines Synchronisiersignals für einen Steuersatz zur Ansteuerung eines Stromrichterventils eines gesteuerten Serienkompensators
EP0571645B1 (de) * 1992-05-20 1995-09-20 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Erkennung von Defekten in einem Ansteuersystem eines gesteuerten Serienkompensators
EP0571644B1 (de) * 1992-05-20 1996-03-27 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Entlastung eines Kondensators eines gesteuerten Serienkompensators in Abhängigkeit der Belastung seines Ableiters
US5422561A (en) * 1992-11-23 1995-06-06 Southern California Edison Company Automated voltage and VAR control in power transmission and distribution networks
WO1994024622A1 (en) * 1993-04-19 1994-10-27 Electric Power Research Institute Turnoff thyristor controlled series compensation system
US5642035A (en) * 1994-06-16 1997-06-24 Bio-Rad Laboratories Transfection high-voltage controller
US5825162A (en) * 1994-07-25 1998-10-20 Hitachi, Ltd. Electric power flow controller
JP2795183B2 (ja) * 1994-08-08 1998-09-10 松下電器産業株式会社 静止形無効電力補償装置
US5670864A (en) * 1995-05-26 1997-09-23 Pacific Scientific Company Adaptive automatic power capacitor for controlling controller a capacitor bank of a power distribution system
SE505745C2 (sv) * 1996-01-18 1997-10-06 Asea Brown Boveri Anordning för styrning av en regulatorutrustning för dämpning av effektsvängningar i en kraftlinje
DE69840996D1 (de) * 1998-04-15 2009-09-03 Mitsubishi Electric Corp Kompensationsvorrichtung und Leistungsübertragungssystem damit
EP0982827A1 (de) * 1998-08-26 2000-03-01 Mitsubishi Electric Corporation Kompensatoranordnung und eine Kompensatoranordnung benutzendes Energieübertragungssystem
JP3715457B2 (ja) * 1999-02-25 2005-11-09 芝府エンジニアリング株式会社 直列補償装置
US6297940B1 (en) 1999-10-07 2001-10-02 Mcgraw Edison Company Protection system for devices in an electrical distribution network
WO2002041459A1 (fr) * 1999-12-03 2002-05-23 Hydro-Qhébec Appareil et methode de communication pour varier l'impedance d'une ligne de phase d'un tronçon d'une ligne de transport d'energie electrique
US7235900B1 (en) * 2000-11-14 2007-06-26 HYDRO-QUéBEC Switching apparatus and method for varying a phase line impedance of an electric power transport line section
DE20118010U1 (de) * 2001-11-06 2003-03-27 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Netzteil für elektronische Baugruppe
US6737837B1 (en) * 2002-11-25 2004-05-18 Abb Ab Device and a method for control of power flow in a transmission line
US7095597B1 (en) * 2003-04-30 2006-08-22 Clipper Windpower Technology, Inc. Distributed static var compensation (DSVC) system for wind and water turbine applications
CA2469778A1 (en) * 2004-06-04 2005-12-04 Pierre Couture Switching modules for the extraction/injection of power (without ground or phase reference) from a bundled hv line
GB0506734D0 (en) * 2005-04-02 2005-05-11 Mantock Paul L A power transmission system
US8138637B2 (en) * 2005-12-07 2012-03-20 Siemens Aktiengesellschaft Electrical energy transmission device
EP2022154B1 (de) * 2006-05-30 2015-10-14 Abb Research Ltd. Für die dämpfung von subsynchronresonanzen ausgelegter thyristorgesteuerter reihenkondensator
DE202007000054U1 (de) 2007-12-17 2008-03-27 PCP Powercost Protector Company Ltd., Coventry Schaltungsanordnung zur Optimierung des Energieverbrauchs eines Verbrauchers an einem Wechselstromnetz
CN103004050B (zh) * 2010-06-03 2016-01-20 维斯塔斯风力系统集团公司 用于控制风力发电厂中的中央电容器的方法和控制装置
EP2397688A1 (de) * 2010-06-16 2011-12-21 Siemens Aktiengesellschaft Steuerungssystem für elektrische Energie und elektrische Energie erzeugende Anlage mit dem Steuerungssystem für elektrische Energie
US8731728B2 (en) * 2011-07-25 2014-05-20 General Electric Company Power distribution system
US8838285B2 (en) 2011-07-26 2014-09-16 General Electric Company Devices and methods for decentralized power factor control
US8965588B2 (en) 2011-07-26 2015-02-24 General Electric Company Devices and methods for decentralized voltage control
US9570909B2 (en) 2011-07-26 2017-02-14 General Electric Company Devices and methods for decentralized power loss reduction control
US8838284B2 (en) 2011-07-26 2014-09-16 General Electric Company Devices and methods for decentralized Volt/VAR control
US8761954B2 (en) 2011-07-26 2014-06-24 General Electric Company Devices and methods for decentralized coordinated volt/VAR control
AR087721A1 (es) 2011-08-30 2014-04-09 Cooper Technologies Co Interruptor de sobrepaso para un dispositivo reforzador
CA2863999A1 (en) 2013-02-01 2014-08-07 Abb Technology Ag Method and apparatus for mitigating sub-synchronous resonance in power transmission system
CN104836238A (zh) * 2014-02-08 2015-08-12 王海 高压智能开关交流电容器
US20150229203A1 (en) * 2014-02-12 2015-08-13 Gholamreza Esmaili Smart Resistor-Less Pre-Charge Circuit For Power Converter

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SE353821B (de) * 1970-02-09 1973-02-12 Asea Ab
US3731183A (en) * 1971-09-29 1973-05-01 Inductotherm Corp Power control and phase angle correcting apparatus
DE2228042A1 (de) * 1972-06-09 1974-01-03 Bbc Brown Boveri & Cie Einrichtung zur kompensation von blindleistung
US4234843A (en) * 1978-09-15 1980-11-18 Westinghouse Electric Corp. Static VAR generator with discrete capacitive current levels
US4292545A (en) * 1979-04-16 1981-09-29 Electric Power Research Institute, Inc. Method and means for damping subsynchronous oscillations and DC offset in an AC power system
US4470005A (en) * 1982-11-02 1984-09-04 Westinghouse Electric Corp. Static VAR generator having a thyristor circuit arrangement providing reduced losses
SE457588B (sv) * 1987-05-04 1989-01-09 Asea Ab Seriekondensatorutrustning

Also Published As

Publication number Publication date
EP0439953A2 (de) 1991-08-07
US4999565A (en) 1991-03-12
DE69017884T2 (de) 1995-07-06
CA2033459A1 (en) 1991-07-03
EP0439953A3 (en) 1992-09-16
DE69017884D1 (de) 1995-04-20
ATE120052T1 (de) 1995-04-15
EP0439953B1 (de) 1995-03-15

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