FI942447A0 - Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet - Google Patents

Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet

Info

Publication number
FI942447A0
FI942447A0 FI942447A FI942447A FI942447A0 FI 942447 A0 FI942447 A0 FI 942447A0 FI 942447 A FI942447 A FI 942447A FI 942447 A FI942447 A FI 942447A FI 942447 A0 FI942447 A0 FI 942447A0
Authority
FI
Finland
Prior art keywords
elkraftoeverfoeringsnaet
ett
stoerningar
koppling
samt
Prior art date
Application number
FI942447A
Other languages
English (en)
Inventor
Myoeh Ilm
Original Assignee
Abb Stroemberg Kojeet Oy
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 Abb Stroemberg Kojeet Oy filed Critical Abb Stroemberg Kojeet Oy
Priority to FI942447A priority Critical patent/FI942447A0/fi
Publication of FI942447A0 publication Critical patent/FI942447A0/fi
Priority to EP95401168A priority patent/EP0684679B1/en
Priority to AT95401168T priority patent/ATE169156T1/de
Priority to DE69503705T priority patent/DE69503705T2/de
Priority to DK95401168T priority patent/DK0684679T3/da
Priority to ES95401168T priority patent/ES2120694T3/es
Priority to FI952555A priority patent/FI98009C/fi
Priority to US08/453,057 priority patent/US5663636A/en

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
    • H02J3/01—Arrangements for reducing harmonics or ripples
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/18—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of waveform
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems
    • 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
    • Y02E40/40—Arrangements for reducing harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Filters And Equalizers (AREA)
  • Power Conversion In General (AREA)
  • Amplifiers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Materials For Medical Uses (AREA)
FI942447A 1994-05-26 1994-05-26 Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet FI942447A0 (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI942447A FI942447A0 (fi) 1994-05-26 1994-05-26 Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet
EP95401168A EP0684679B1 (en) 1994-05-26 1995-05-19 Method for reducing waveform distortion in an electrical utility system and circuit for an electrical utility system
AT95401168T ATE169156T1 (de) 1994-05-26 1995-05-19 Methode zur reduzierung der verzerrung der wellenform in einer elektrischen einrichtung und schaltung für eine elektrische einrichtung
DE69503705T DE69503705T2 (de) 1994-05-26 1995-05-19 Methode zur Reduzierung der Verzerrung der Wellenform in einer elektrischen Einrichtung und Schaltung für eine elektrische Einrichtung
DK95401168T DK0684679T3 (da) 1994-05-26 1995-05-19 Fremgangsmåde til reduktion af forvrængningen af bølgeformen i et elektrisk brugssystem og kredsløb til et elektrisk brugss
ES95401168T ES2120694T3 (es) 1994-05-26 1995-05-19 Metodo para la reduccion de las distorsiones de forma de onda en un dispositivo electrico y circuito para un sistema de suministro electrico.
FI952555A FI98009C (fi) 1994-05-26 1995-05-24 Häiriönpoistomenetelmä sähköenergiansiirtoverkkoa varten sekä kytkentä sähköenergiansiirtoverkossa
US08/453,057 US5663636A (en) 1994-05-26 1995-05-26 Method for reducing waveform distortion in an electrical utility system and circuit for an electrical utility system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI942447A FI942447A0 (fi) 1994-05-26 1994-05-26 Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet

Publications (1)

Publication Number Publication Date
FI942447A0 true FI942447A0 (fi) 1994-05-26

Family

ID=8540777

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942447A FI942447A0 (fi) 1994-05-26 1994-05-26 Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet

Country Status (6)

Country Link
EP (1) EP0684679B1 (fi)
AT (1) ATE169156T1 (fi)
DE (1) DE69503705T2 (fi)
DK (1) DK0684679T3 (fi)
ES (1) ES2120694T3 (fi)
FI (1) FI942447A0 (fi)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515520C2 (sv) * 1995-12-05 2001-08-20 Swedeponic Holding Ab Belysningsanläggning med nollföljdsström-induktor
FI101840B (fi) * 1996-03-11 1998-08-31 Abb Control Oy Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten
EP0901706B1 (en) * 1996-05-29 2003-08-13 Abb Ab A method and a device for reducing third harmonic phenomena in a rotating electric alternating current machine
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
DE69727917T2 (de) 1996-05-29 2005-01-27 Abb Ab Elektromagnetisches gerät
EP1016185A1 (en) 1996-05-29 2000-07-05 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
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
ES2208904T3 (es) 1996-05-29 2004-06-16 Abb Ab Conductor para arrollamientos de alta tension y una maquina electrica rotativa que comprende un arrollamiento que incluye el conductor.
EP0821375A1 (de) * 1996-07-26 1998-01-28 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Verwendung einer Entstördrossel in Schaltnetzteilen
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704421D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
DE19752018A1 (de) * 1997-11-24 1999-05-27 Abb Patent Gmbh Niederspannungsnetz mit einem auf eine bestimmte Strom-Oberschwingung abgestimmten Filter
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
HUP0101186A3 (en) 1997-11-28 2002-03-28 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a rotaing high voltage electric alternating current machine
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
DE19936873B4 (de) * 1999-08-05 2006-05-24 Rolf Louis Schaltungsanordnung
DE10059334A1 (de) * 2000-11-29 2002-06-13 Siemens Ag Bedämpfung von Resonanzüberhöhhungen bei einem an einem Umrichter mit Spannungszwischenkreis betriebenen elektrischen Motor durch angepasste Impedanz gegen Erde am Motorsternpunkt sowie korrespondierender elektrischer Motor
CN100527558C (zh) * 2004-08-16 2009-08-12 爱普科斯公司 电网滤波器
NO324259B1 (no) * 2005-09-23 2007-09-17 Magtech As Stabiliseringsvikling for MVB i TN- og TT-nett
NO324270B1 (no) * 2005-09-23 2007-09-17 Magtech As Autotransformatoranordning med magnetisk luftgap anvendt med magnetisk styrbar induktor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187312B1 (de) * 1985-01-08 1989-04-19 BBC Brown Boveri AG Saugkreis
DE4219214A1 (de) * 1992-06-12 1993-12-16 Nord Systemtechnik Schaltung zur Oberwellenbedämpfung

Also Published As

Publication number Publication date
EP0684679B1 (en) 1998-07-29
DK0684679T3 (da) 1999-05-03
DE69503705D1 (de) 1998-09-03
ES2120694T3 (es) 1998-11-01
DE69503705T2 (de) 1999-02-11
EP0684679A1 (en) 1995-11-29
ATE169156T1 (de) 1998-08-15

Similar Documents

Publication Publication Date Title
FI942447A0 (fi) Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet
EP0141673B1 (en) Filtering electrical signals
CA2105043A1 (en) Electronic Components and Systems Using Coaxial Cable Technology
GB2198605A (en) Filtering electrical signals
ATE222031T1 (de) Fehlerstromschutzeinrichtung
GB2091976A (en) Electricity supply signalling
SU1316066A1 (ru) Токоограничивающа подстанци
ATE6560T1 (de) Schaltungsanordnung fuer mehrpolige fehlerstromschutzschalter.
FI952555A (fi) Häiriönpoistomenetelmä sähköenergiansiirtoverkkoa varten sekä kytkentä sähköenergiansiirtoverkossa
Qidwai et al. A new robust scheme for harmonic elimination
FI101840B1 (fi) Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten
GB2013419A (en) Triple terminal block
JPS6448582A (en) Equipment for catv
JPS5531348A (en) Automatic frequency control circuit
ZA805831B (en) Rectifier arrangement
SU1350822A1 (ru) Устройство распределени мощностей генераторов электрических колебаний
KR850002185A (ko) 직류방해 억제회로
RU95111672A (ru) Сетевой помехоподавляющий фильтр
JPS641301A (en) Mic isolator
GB2258353A (en) Excess current protection in coaxial cable
JPS52150533A (en) Earth relay
FR2367366A1 (fr) Procede d'alimentation de recepteurs monophases
TH2227EX (th) อุปกรณ์รีเลย์ป้องกันและวิธีทำให้เกิดการทริบขั้วเดียว
UA19575A (uk) Hерезоhуючий траhсформатор hапруги
IL93126A0 (en) Method of protection of three phase electrical circuits

Legal Events

Date Code Title Description
FD Application lapsed