SE446289B - Skyddsanordning for en turbogrupp - Google Patents

Skyddsanordning for en turbogrupp

Info

Publication number
SE446289B
SE446289B SE8000104A SE8000104A SE446289B SE 446289 B SE446289 B SE 446289B SE 8000104 A SE8000104 A SE 8000104A SE 8000104 A SE8000104 A SE 8000104A SE 446289 B SE446289 B SE 446289B
Authority
SE
Sweden
Prior art keywords
attenuation
frequency
frequencies
resistors
series
Prior art date
Application number
SE8000104A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000104L (sv
Inventor
M Canay
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE8000104L publication Critical patent/SE8000104L/xx
Publication of SE446289B publication Critical patent/SE446289B/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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE8000104A 1979-01-10 1980-01-07 Skyddsanordning for en turbogrupp SE446289B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH212/79A CH651975A5 (de) 1979-01-10 1979-01-10 Schutzeinrichtung an einer turbogruppe gegen subsynchrone resonanzen.

Publications (2)

Publication Number Publication Date
SE8000104L SE8000104L (sv) 1980-07-11
SE446289B true SE446289B (sv) 1986-08-25

Family

ID=4181818

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000104A SE446289B (sv) 1979-01-10 1980-01-07 Skyddsanordning for en turbogrupp

Country Status (6)

Country Link
US (1) US4551780A (fi)
AU (1) AU533597B2 (fi)
CH (1) CH651975A5 (fi)
DE (1) DE2903790A1 (fi)
FR (1) FR2446553A1 (fi)
SE (1) SE446289B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689272A1 (en) 1994-05-30 1995-12-27 Asea Brown Boveri Ab Control equipment for a series capacitor connected into an electric power line

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503045D0 (en) * 1985-02-06 1985-03-06 Ass Elect Ind A c power supply system
US4724333A (en) * 1985-04-10 1988-02-09 Electric Power Research Institute Method and means for damping supersynchronous oscillations in an ac power system
JPS62203597A (ja) * 1986-03-03 1987-09-08 Tokyo Electric Power Co Inc:The タ−ビン発電機の軸ねじれ振動安定化装置
SE455977B (sv) * 1987-05-06 1988-08-22 Asea Ab Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar
US4882646A (en) * 1987-12-14 1989-11-21 Honeywell Bull Inc. Protective grounding and referencing arrangement for high voltage bulk supply
SE465596B (sv) * 1990-02-16 1991-09-30 Asea Brown Boveri Seriekondensatorutrustning med styrbar krets foer daempning av subsynkrona resonanssvaengningar
US5227713A (en) * 1991-08-08 1993-07-13 Electric Power Research Institute Vernier control system for subsynchronous resonance mitigation
US5262677A (en) * 1991-10-24 1993-11-16 Ramirez Alberto R Reactor subsynchronous tuning scheme
US5387821A (en) * 1992-11-12 1995-02-07 Allegro Microsystems, Inc. Power distribution circuit with power factor correction and independent harmonic current filter
US5864185A (en) * 1996-03-28 1999-01-26 General Electric Company Sub-synchronous resonance filters for series capacitors
US5694108A (en) * 1996-05-01 1997-12-02 Abb Power T&D Company Inc. Apparatus and methods for power network coupling
WO1997045933A2 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab A method and a device for reducing third harmonic phenomena in a rotating electric alternating current machine
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
SE510192C2 (sv) * 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
UA44857C2 (uk) 1996-05-29 2002-03-15 Абб Аб Електромагнітний пристрій (варіанти), високовольтна електросилова установка, силова енергомережа, спосіб керування електричним полем у електромагнітному пристрої, спосіб виготовлення магнітного ланцюга для електричної машини, що обертається, кабель для утворення в електромагнітному пристрої обмотки, яка генерує магнітне поле
ATE250817T1 (de) 1996-05-29 2003-10-15 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
US5978371A (en) * 1997-03-31 1999-11-02 Abb Power T&D Company Inc. Communications module base repeater
US5933073A (en) * 1997-07-07 1999-08-03 Abb Power T&D Company Inc. Apparatus and methods for power network coupling
SE513083C2 (sv) * 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
BR9815420A (pt) 1997-11-28 2001-07-17 Abb Ab Método e dispositivo para controlar o fluxo magnético com um enrolamento auxiliar em uma máquina rotativa de alta voltagem de corrente alternada
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6320468B2 (en) * 1998-10-23 2001-11-20 Raytheon Company Method and system for suppressing oscillations in a multi-stage amplifier
US6490143B1 (en) * 2000-08-07 2002-12-03 The United States Of America As Represented By The Secretary Of The Navy Blocking circuit for high voltage spike testing
US6985370B2 (en) 2002-05-24 2006-01-10 David Kerstetter AC power line filter
US20130039105A1 (en) * 2011-08-09 2013-02-14 Hamilton Sundstrand Corporation Filter circuit for a multi-phase ac input
CN103105844B (zh) * 2011-11-14 2014-09-24 华北电力科学研究院有限责任公司 发电机次同步谐振机端阻尼控制器的检测方法及系统
CN105098769B (zh) * 2015-06-19 2017-06-13 浙江大学 一种能够抑制次同步谐振的发电系统中旁路阻尼滤波器的参数整定方法
EP4195477A1 (en) * 2021-12-13 2023-06-14 Hamilton Sundstrand Corporation Damping filter network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1255387A (en) * 1916-01-05 1918-02-05 Westinghouse Electric & Mfg Co Protective system for electrical apparatus.
DE1244931B (de) * 1964-07-21 1967-07-20 Licentia Gmbh Einrichtung zur Begrenzung von UEberstroemen
US3529210A (en) * 1967-02-28 1970-09-15 Mitsubishi Electric Corp Current limiting circuit
DE1588475A1 (de) * 1967-07-29 1971-02-04 Licentia Gmbh Anordnung zur Begrenzung von UEberstroemen
US3555291A (en) * 1968-05-16 1971-01-12 Gen Electric Power system filter
US3501686A (en) * 1968-08-22 1970-03-17 Asea Ab Control device for a filter circuit for a static inverter
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
US3944846A (en) * 1974-03-19 1976-03-16 Southern California Edison Company Subsynchronous relay
US3999115A (en) * 1974-05-02 1976-12-21 Westinghouse Electric Corporation Dynamic stabilizer for synchronous machines having torsional oscillations and method
US4080559A (en) * 1976-11-15 1978-03-21 General Electric Company Torsional protective device for power system stabilizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689272A1 (en) 1994-05-30 1995-12-27 Asea Brown Boveri Ab Control equipment for a series capacitor connected into an electric power line
US5801459A (en) * 1994-05-30 1998-09-01 Asea Brown Boveri Ab Control equipment for a series capacitor connected into an electric power line

Also Published As

Publication number Publication date
CH651975A5 (de) 1985-10-15
SE8000104L (sv) 1980-07-11
FR2446553A1 (fr) 1980-08-08
AU533597B2 (en) 1983-12-01
DE2903790A1 (de) 1980-07-24
FR2446553B1 (fi) 1984-05-25
US4551780A (en) 1985-11-05
AU5094879A (en) 1980-07-17

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