SE455977B - Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar - Google Patents

Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar

Info

Publication number
SE455977B
SE455977B SE8701860A SE8701860A SE455977B SE 455977 B SE455977 B SE 455977B SE 8701860 A SE8701860 A SE 8701860A SE 8701860 A SE8701860 A SE 8701860A SE 455977 B SE455977 B SE 455977B
Authority
SE
Sweden
Prior art keywords
phase
series
inductance
network
capacitors
Prior art date
Application number
SE8701860A
Other languages
English (en)
Swedish (sv)
Other versions
SE8701860D0 (sv
Inventor
A-A O M Edris
Original Assignee
Asea Ab
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
Publication of SE8701860D0 publication Critical patent/SE8701860D0/xx
Priority to SE8701860A priority Critical patent/SE455977B/sv
Application filed by Asea Ab filed Critical Asea Ab
Priority to AT88850092T priority patent/ATE77011T1/de
Priority to EP88850092A priority patent/EP0298935B1/de
Priority to DE8888850092T priority patent/DE3871629T2/de
Priority to AU13522/88A priority patent/AU607976B2/en
Priority to US07/174,164 priority patent/US4843513A/en
Priority to CA000562710A priority patent/CA1284176C/en
Priority to MX011369A priority patent/MX172678B/es
Priority to FI882115A priority patent/FI91577C/fi
Priority to BR8802198A priority patent/BR8802198A/pt
Priority to TR328/88A priority patent/TR23499A/xx
Publication of SE455977B publication Critical patent/SE455977B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/001—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
    • H02J3/0014—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies for preventing or reducing power oscillations in networks
    • H02J3/00142—Oscillations concerning frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Protection Of Generators And Motors (AREA)
  • Automatic Disk Changers (AREA)
  • Buffer Packaging (AREA)
SE8701860A 1987-05-06 1987-05-06 Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar SE455977B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8701860A SE455977B (sv) 1987-05-06 1987-05-06 Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar
AT88850092T ATE77011T1 (de) 1987-05-06 1988-03-18 Verfahren und vorrichtung zum schutz von turbinengeneratoren gegen untersynchrone resonanzen im kraftnetz.
EP88850092A EP0298935B1 (de) 1987-05-06 1988-03-18 Verfahren und Vorrichtung zum Schutz von Turbinengeneratoren gegen untersynchrone Resonanzen im Kraftnetz
DE8888850092T DE3871629T2 (de) 1987-05-06 1988-03-18 Verfahren und vorrichtung zum schutz von turbinengeneratoren gegen untersynchrone resonanzen im kraftnetz.
AU13522/88A AU607976B2 (en) 1987-05-06 1988-03-23 A method and arrangement for protecting turbine generators against subsynchronous resonances occurring in power transmission systems
US07/174,164 US4843513A (en) 1987-05-06 1988-03-28 Method and arrangement for protecting turbine generators against subsynchronous resonances occurring in power transmission systems
CA000562710A CA1284176C (en) 1987-05-06 1988-03-28 Method and arrangement for protecting turbine generators against subsynchronous resonances occuring in power transmission systems
MX011369A MX172678B (es) 1987-05-06 1988-05-04 Metodo y disposicion para proteger generadores de turbina contra las resonancias subsincronicas que tienen lugar en sistemas de transmision de energia
FI882115A FI91577C (fi) 1987-05-06 1988-05-05 Menetelmä ja laite turbiinigeneraattoreiden suojaamiseksi voimansiirtojärjestelmässä esiintyviltä alisynkronisilta resonansseilta
BR8802198A BR8802198A (pt) 1987-05-06 1988-05-05 Processo e instalacao para proteger um gerador de turbina ligado a uma rede de linha de potencia trifasica
TR328/88A TR23499A (tr) 1987-05-06 1988-08-06 Guec nakil sistemlerinde meydana gelen senkronalti rezonanslara karsi tuerbo jeneratoerleri korumak icin bir yoentem ve duezenleme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701860A SE455977B (sv) 1987-05-06 1987-05-06 Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar

Publications (2)

Publication Number Publication Date
SE8701860D0 SE8701860D0 (sv) 1987-05-06
SE455977B true SE455977B (sv) 1988-08-22

Family

ID=20368426

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701860A SE455977B (sv) 1987-05-06 1987-05-06 Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar

Country Status (11)

Country Link
US (1) US4843513A (de)
EP (1) EP0298935B1 (de)
AT (1) ATE77011T1 (de)
AU (1) AU607976B2 (de)
BR (1) BR8802198A (de)
CA (1) CA1284176C (de)
DE (1) DE3871629T2 (de)
FI (1) FI91577C (de)
MX (1) MX172678B (de)
SE (1) SE455977B (de)
TR (1) TR23499A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455977B (sv) * 1987-05-06 1988-08-22 Asea Ab Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar
US5119266A (en) * 1989-12-29 1992-06-02 Ail Systems, Inc. (Subsidiary Of Eaton Corp.) Electromagnetic interference filter protection circuit
US5227713A (en) * 1991-08-08 1993-07-13 Electric Power Research Institute Vernier control system for subsynchronous resonance mitigation
US5198746A (en) * 1991-09-16 1993-03-30 Westinghouse Electric Corp. Transmission line dynamic impedance compensation system
US5262677A (en) * 1991-10-24 1993-11-16 Ramirez Alberto R Reactor subsynchronous tuning scheme
US5424627A (en) * 1991-12-13 1995-06-13 Electric Power Research Institute Modular thyristor controlled series capacitor control system
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
US5343381A (en) * 1993-02-25 1994-08-30 Hydro-Quebec Electrical dampening circuit for dampening resonance of a power signal in a power distribution network
US5734256A (en) * 1995-05-31 1998-03-31 General Electric Company Apparatus for protection of power-electronics in series compensating systems
US6021035A (en) * 1995-05-31 2000-02-01 General Electric Company Apparatus for protection of power-electronics in series compensating systems
US5864185A (en) * 1996-03-28 1999-01-26 General Electric Company Sub-synchronous resonance filters for series capacitors
US5883499A (en) * 1996-07-29 1999-03-16 The Regents Of The University Of California Method for leveling the power output of an electromechanical battery as a function of speed
RU2199807C2 (ru) * 2000-06-05 2003-02-27 Российское открытое акционерное общество энергетики и электрификации "ЕЭС России" (РАО "ЕЭС России") Способ выявления асинхронного режима
DE10149525A1 (de) * 2000-10-26 2002-05-02 Heidelberger Druckmasch Ag Verfahren zur Kompensation mechanischer Schwingungen in Maschinen
GB0814620D0 (en) 2008-08-12 2008-09-17 Rolls Royce Plc An electromechanical arrangement
US8106540B2 (en) 2008-10-10 2012-01-31 General Electric Company Compensation system for power transmission
US8063515B2 (en) 2008-10-10 2011-11-22 General Electric Company Compensation system for power transmission
CN102157953B (zh) * 2011-01-07 2014-01-01 华北电力大学 汽轮发电机组轴系次同步振荡机械阻尼并网测量解耦计算方法
WO2018140771A1 (en) * 2017-01-27 2018-08-02 The University Of North Carolina At Chapel Hill Office Of Commercialization And Economic Development Orthodontic brackets, systems, and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA687932A (en) * 1964-06-02 Allmanna Svenska Elektriska Aktiebolaget Means for suppressing ferro-magnetic oscillations and asynchronous sub-harmonic oscillations
GB1333380A (en) * 1969-10-21 1973-10-10 Ass Elect Ind Ac power system couplings
GB1450931A (en) * 1973-01-17 1976-09-29 Ass Elect Ind Frequency selective damping circuits for use in ac power systems
US3813593A (en) * 1973-05-04 1974-05-28 Gen Electric Reduction of turbine generator shaft torques
US4158864A (en) * 1977-07-05 1979-06-19 Electric Power Research Institute, Inc. Fault current limiter
CH651975A5 (de) * 1979-01-10 1985-10-15 Bbc Brown Boveri & Cie Schutzeinrichtung an einer turbogruppe gegen subsynchrone resonanzen.
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
US4355241A (en) * 1980-08-15 1982-10-19 Electric Power Research Institute, Inc. Means for damping subsynchronous oscillations in an AC power system including overload protection
US4724333A (en) * 1985-04-10 1988-02-09 Electric Power Research Institute Method and means for damping supersynchronous oscillations in an ac power system
SE455977B (sv) * 1987-05-06 1988-08-22 Asea Ab Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar

Also Published As

Publication number Publication date
AU607976B2 (en) 1991-03-21
DE3871629T2 (de) 1992-12-03
SE8701860D0 (sv) 1987-05-06
EP0298935B1 (de) 1992-06-03
AU1352288A (en) 1988-11-10
BR8802198A (pt) 1988-12-06
FI882115L (fi) 1988-11-07
FI882115A0 (fi) 1988-05-05
US4843513A (en) 1989-06-27
DE3871629D1 (de) 1992-07-09
CA1284176C (en) 1991-05-14
FI91577B (fi) 1994-03-31
ATE77011T1 (de) 1992-06-15
TR23499A (tr) 1990-02-02
EP0298935A1 (de) 1989-01-11
MX172678B (es) 1994-01-07
FI91577C (fi) 1994-07-11

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