SE9202654D0 - Saett och anordning foer detektering och daempning av transienta svaengningar i kraftoeverfoeringssystem - Google Patents

Saett och anordning foer detektering och daempning av transienta svaengningar i kraftoeverfoeringssystem

Info

Publication number
SE9202654D0
SE9202654D0 SE9202654A SE9202654A SE9202654D0 SE 9202654 D0 SE9202654 D0 SE 9202654D0 SE 9202654 A SE9202654 A SE 9202654A SE 9202654 A SE9202654 A SE 9202654A SE 9202654 D0 SE9202654 D0 SE 9202654D0
Authority
SE
Sweden
Prior art keywords
circuit
signal
pct
output signal
power transmission
Prior art date
Application number
SE9202654A
Other languages
English (en)
Other versions
SE9202654L (sv
SE500683C2 (sv
Inventor
L-E Juhlin
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9202654A priority Critical patent/SE500683C2/sv
Publication of SE9202654D0 publication Critical patent/SE9202654D0/sv
Priority to US08/397,173 priority patent/US5677852A/en
Priority to PCT/SE1993/000747 priority patent/WO1994007291A1/en
Priority to JP6508011A priority patent/JPH08501439A/ja
Priority to EP93921149A priority patent/EP0671067B1/en
Priority to DE69306127T priority patent/DE69306127T2/de
Publication of SE9202654L publication Critical patent/SE9202654L/sv
Publication of SE500683C2 publication Critical patent/SE500683C2/sv

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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • H02J2003/365—Reducing harmonics or oscillations in HVDC
    • 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
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Control Of Transmission Device (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Crushing And Grinding (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
SE9202654A 1992-09-15 1992-09-15 Sätt och anordning för detektering och dämpning av svängningar vid eller nära en resonansbenägen frekvens i ett kraftöverföringssystem SE500683C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9202654A SE500683C2 (sv) 1992-09-15 1992-09-15 Sätt och anordning för detektering och dämpning av svängningar vid eller nära en resonansbenägen frekvens i ett kraftöverföringssystem
US08/397,173 US5677852A (en) 1992-09-15 1993-09-15 Method and arrangement for detecting and damping transcient oscillations at or near a natural resonant frequency in a power transmission system
PCT/SE1993/000747 WO1994007291A1 (en) 1992-09-15 1993-09-15 Method and arrangement for detecting and damping transient oscillations at or near a natural resonant frequency in a power transmission system
JP6508011A JPH08501439A (ja) 1992-09-15 1993-09-15 送電系における自然共振周波数またはその付近における過渡発振を検出しかつ減衰せしめる方法および装置
EP93921149A EP0671067B1 (en) 1992-09-15 1993-09-15 Method and arrangement for detecting and damping transient oscillations at or near a natural resonant frequency in a power transmission system
DE69306127T DE69306127T2 (de) 1992-09-15 1993-09-15 Verfahren und vorrichtung zur detektion und dämpfung von transienten schwingungen mit einer eigenfrequenz oder in der nähe derselbigen für ein system zur energieübertragung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202654A SE500683C2 (sv) 1992-09-15 1992-09-15 Sätt och anordning för detektering och dämpning av svängningar vid eller nära en resonansbenägen frekvens i ett kraftöverföringssystem

Publications (3)

Publication Number Publication Date
SE9202654D0 true SE9202654D0 (sv) 1992-09-15
SE9202654L SE9202654L (sv) 1994-03-16
SE500683C2 SE500683C2 (sv) 1994-08-08

Family

ID=20387177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202654A SE500683C2 (sv) 1992-09-15 1992-09-15 Sätt och anordning för detektering och dämpning av svängningar vid eller nära en resonansbenägen frekvens i ett kraftöverföringssystem

Country Status (6)

Country Link
US (1) US5677852A (sv)
EP (1) EP0671067B1 (sv)
JP (1) JPH08501439A (sv)
DE (1) DE69306127T2 (sv)
SE (1) SE500683C2 (sv)
WO (1) WO1994007291A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503374C2 (sv) * 1994-11-15 1996-06-03 Asea Brown Boveri Förfarande och anordning för styrning av en i en anläggning för överföring av högspänd likström ingående seriekompenserad strömriktarstation
DE69839839D1 (de) * 1998-03-23 2008-09-18 Abb Ab Dämpfung von Schwingungen in einer Anlage zur Übertragung von Hochspannungsgleichstrom
DE10059331A1 (de) * 2000-11-29 2002-06-13 Siemens Ag Verringerung von Systemeigenschwingungen bei einem an einem Umrichter mit Spannungszwischenkreis betriebenen elektrischen Motor durch periodisches Abkoppeln des Zwischenkreises vom Netz sowie korrespondierender Spannungszwischenkreis-Umrichter
US6774614B2 (en) 2002-02-27 2004-08-10 General Electric Company Method and apparatus for detecting current
DE102004011551A1 (de) * 2004-03-08 2005-09-29 A. Eberle Gmbh Einrichtung zur Prävention von Großstörungen in elektrischen Versorgungsnetzen
CN102148492B (zh) * 2010-12-21 2014-08-27 中国电力科学研究院 一种次同步振荡抑制和保护装置控制输入信号的获取方法
KR20150130862A (ko) * 2014-05-14 2015-11-24 엘에스산전 주식회사 고압 직류 송전 시스템 및 그의 제어 방법
CN104392140B (zh) * 2014-12-04 2017-05-17 北京四方继保自动化股份有限公司 一种环境激励下发电机组轴系扭振模态参数的辨识方法
EP3070827B1 (en) * 2015-03-16 2022-09-07 General Electric Technology GmbH Start-up of hvdc networks
EP3070799B1 (en) * 2015-03-16 2018-11-21 General Electric Technology GmbH Start-up of hvdc networks
KR101980685B1 (ko) * 2015-07-09 2019-05-22 엘에스산전 주식회사 전력 계통 해석 장치 및 전력 계통 해석 방법
CN111133670B (zh) * 2017-08-03 2024-05-10 日立能源有限公司 控制dc***中的电压源变流器
US10983150B2 (en) 2017-08-28 2021-04-20 General Electric Technology Gmbh Systems and methods for detecting and evaluating oscillations in an electrical power grid
DE102018120768A1 (de) * 2018-08-24 2020-02-27 Wobben Properties Gmbh Windenergieanlage und Verfahren zum Erkennen niederfrequenter Schwingungen in einem elektrischen Versorgungsnetz
DE102019219857A1 (de) * 2019-12-17 2021-06-17 Siemens Aktiengesellschaft Verfahren zur Vermessung des Schwingungsverhaltens eines Antriebsstrangs eines einen Generator aufweisenden Turbosatzes eines mit einem Energienetz verbundenen Kraftwerks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434376A (en) * 1979-07-23 1984-02-28 Electric Power Research Institute, Inc. Method and means for damping subsynchronous oscillations and DC offset in an AC power system
CH659742A5 (de) * 1983-04-08 1987-02-13 Bbc Brown Boveri & Cie Schaltungsanordnung zur erhoehung der stabilitaet in einem von einem generator gespeisten drehstromnetz.
US4724333A (en) * 1985-04-10 1988-02-09 Electric Power Research Institute Method and means for damping supersynchronous oscillations in an ac power system
US4788653A (en) * 1986-12-23 1988-11-29 General Electric Company Digital filter for power system stabilizer
EP0404779B1 (de) * 1988-03-15 1993-06-02 Siemens Aktiengesellschaft Verfahren zur stabilisierung eines schwingungsfähigen elektrischen versorgungsnetzes
US4855664A (en) * 1988-06-10 1989-08-08 General Electric Company Method and apparatus for damping oscillations of an ac generator
CA1316980C (en) * 1988-12-27 1993-04-27 Daniel C. Hughey Power supply
DE3905261A1 (de) * 1989-02-21 1990-08-23 Siemens Ag Verfahren und einrichtung zur stabilisation eines elektrischen versorgungsnetzes
US4999564A (en) * 1989-10-12 1991-03-12 General Electric Company Power system stabilizer system having improved integrity checking scheme
US5398150A (en) * 1992-03-09 1995-03-14 Dehn & Soehne Gmbh Coordinated electric surge suppressor with means for suppressing oscillatory transient overvoltages
US5426579A (en) * 1993-07-28 1995-06-20 Best Power Technology, Incorporated Method and apparatus for stabilizing AC power supply systems connected to power factor correcting loads

Also Published As

Publication number Publication date
SE9202654L (sv) 1994-03-16
JPH08501439A (ja) 1996-02-13
DE69306127D1 (de) 1997-01-02
US5677852A (en) 1997-10-14
EP0671067A1 (en) 1995-09-13
SE500683C2 (sv) 1994-08-08
EP0671067B1 (en) 1996-11-20
DE69306127T2 (de) 1997-06-12
WO1994007291A1 (en) 1994-03-31

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