SE500399C2 - Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter - Google Patents

Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter

Info

Publication number
SE500399C2
SE500399C2 SE8800006A SE8800006A SE500399C2 SE 500399 C2 SE500399 C2 SE 500399C2 SE 8800006 A SE8800006 A SE 8800006A SE 8800006 A SE8800006 A SE 8800006A SE 500399 C2 SE500399 C2 SE 500399C2
Authority
SE
Sweden
Prior art keywords
filter
capacitor
filter equipment
tuned
equipment according
Prior art date
Application number
SE8800006A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800006D0 (sv
SE8800006L (sv
Inventor
Jan Tommy Holmgren
Bernt Bergdahl
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
Application filed by Asea Ab filed Critical Asea Ab
Priority to SE8800006A priority Critical patent/SE500399C2/sv
Publication of SE8800006D0 publication Critical patent/SE8800006D0/xx
Priority to CA000587345A priority patent/CA1330824C/fr
Priority to US07/293,777 priority patent/US4939486A/en
Publication of SE8800006L publication Critical patent/SE8800006L/xx
Publication of SE500399C2 publication Critical patent/SE500399C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Filters And Equalizers (AREA)
SE8800006A 1988-01-04 1988-01-04 Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter SE500399C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8800006A SE500399C2 (sv) 1988-01-04 1988-01-04 Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter
CA000587345A CA1330824C (fr) 1988-01-04 1988-12-30 Materiel de filtrage pour lignes electriques
US07/293,777 US4939486A (en) 1988-01-04 1989-01-04 Filter equipment for power lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800006A SE500399C2 (sv) 1988-01-04 1988-01-04 Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter

Publications (3)

Publication Number Publication Date
SE8800006D0 SE8800006D0 (sv) 1988-01-04
SE8800006L SE8800006L (sv) 1989-07-05
SE500399C2 true SE500399C2 (sv) 1994-06-20

Family

ID=20370988

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800006A SE500399C2 (sv) 1988-01-04 1988-01-04 Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter

Country Status (3)

Country Link
US (1) US4939486A (fr)
CA (1) CA1330824C (fr)
SE (1) SE500399C2 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462244B (sv) * 1988-09-21 1990-05-21 Asea Brown Boveri Elektrodlinjeskydd foer detektering av jordfel
US5343080A (en) * 1991-11-15 1994-08-30 Power Distribution, Inc. Harmonic cancellation system
US5434455A (en) * 1991-11-15 1995-07-18 Power Distribution, Inc. Harmonic cancellation system
US5323304A (en) * 1992-01-27 1994-06-21 Georator Corporation A.C. storage module for reducing harmonic distortion in an A.C. waveform
US5570006A (en) * 1992-01-27 1996-10-29 Power Distribution, Inc. A.C. storage module for reducing harmonic distortion in an A.C. waveform
US5387821A (en) * 1992-11-12 1995-02-07 Allegro Microsystems, Inc. Power distribution circuit with power factor correction and independent harmonic current filter
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
US7092229B1 (en) 1993-09-30 2006-08-15 Harmonics Limited, Inc. Electrical filter/protector, and methods of constructing and utilizing same
US6636405B2 (en) * 1993-09-30 2003-10-21 Michael Z. Lowenstein Mitigation of 3rd harmonic currents in electrical power distribution systems
SE502069C2 (sv) * 1993-11-19 1995-07-31 Asea Brown Boveri Högspänningsfilter
US5686806A (en) * 1994-12-19 1997-11-11 Trans-Coil, Inc. Low-pass filter and electronic speed control system for electric motors
RU2121222C1 (ru) * 1995-10-11 1998-10-27 Мордовский государственный университет им.Н.П.Огарева Трехфазный активный электрический фильтр
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
US5990654A (en) * 1998-01-21 1999-11-23 Allen-Bradley Company, Llc Apparatus for eliminating motor voltage reflections and reducing EMI currents
SE515105C2 (sv) * 1998-12-18 2001-06-11 Abb Ab Förfarande och anordning för lokalisering av en kabel i en likströmsförbindelse
US6600294B1 (en) * 2002-01-23 2003-07-29 Tyco Electronics Corp. Switched reactance phase shifters
US6985370B2 (en) 2002-05-24 2006-01-10 David Kerstetter AC power line filter
US7309973B2 (en) 2006-04-24 2007-12-18 Power Conservation Ltd Mitigation of harmonic currents and conservation of power in non-linear load systems
CN101517854B (zh) * 2006-08-25 2012-04-04 Abb技术有限公司 电压源换流器站
JP2010508797A (ja) * 2006-11-03 2010-03-18 コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツング 電気スイッチ回路用エネルギ供給装置
CN102047550B (zh) * 2008-06-03 2014-04-30 株式会社村田制作所 电容器电路和电力变换电路
CN201789412U (zh) * 2010-08-25 2011-04-06 国琏电子（上海）有限公司 电源供应系统
US10050603B2 (en) * 2015-11-04 2018-08-14 Mediatek Inc. Frequency tunable filter with voltage stressed relaxed switch, and associated apparatus
US9941697B1 (en) 2017-07-28 2018-04-10 Wilsun Xu System using a subcircuit shared between capacitors for providing reactive power
CN110543703B (zh) * 2019-08-19 2021-05-14 华南理工大学 一种考虑不同时间尺度的准谐振变换器建模分析方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB798735A (fr) * 1900-01-01
GB598817A (en) * 1945-09-12 1948-02-26 British Insulated Callenders Improvements in electric capacitors
FR784930A (fr) * 1934-02-01 1935-07-29 Porzellanfabrik Kahla Disposition pour circuits de condensateurs et circuits oscillants indépendants de la température
GB507596A (en) * 1937-12-17 1939-06-19 Dubilier Condenser Co 1925 Ltd Improvements in or relating to electric condensers
CH245815A (de) * 1943-06-30 1946-11-30 Fides Gmbh Kondensator mit geringen dielektrischen Verlusten und kleinem Temperaturgang der Kapazität.
GB639509A (en) * 1947-08-12 1950-06-28 Philips Nv Improvements in or relating to electrical condenser combinations
GB720514A (en) * 1952-08-12 1954-12-22 British Dielectric Res Ltd Improvements in an improved electric capacitor
GB781653A (en) * 1954-10-12 1957-08-21 Douglas Walker Colvin Improvements in sealing rings for use between two flat surfaces
DE3482564D1 (de) * 1983-09-27 1990-07-26 Filtronics Components Ltd Temperaturkompensierter kondensator.
DE3539950A1 (de) * 1985-11-11 1987-05-14 Siemens Ag Hochpass einer filteranordnung fuer ein mit umrichtern verbundenes drehstromnetz
US4728907A (en) * 1986-12-04 1988-03-01 Eaton Corporation Frequency/temperature compensated millimeter wave oscillator

Also Published As

Publication number Publication date
CA1330824C (fr) 1994-07-19
SE8800006D0 (sv) 1988-01-04
US4939486A (en) 1990-07-03
SE8800006L (sv) 1989-07-05

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Legal Events

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