ES2120694T3 - Metodo para la reduccion de las distorsiones de forma de onda en un dispositivo electrico y circuito para un sistema de suministro electrico. - Google Patents

Metodo para la reduccion de las distorsiones de forma de onda en un dispositivo electrico y circuito para un sistema de suministro electrico.

Info

Publication number
ES2120694T3
ES2120694T3 ES95401168T ES95401168T ES2120694T3 ES 2120694 T3 ES2120694 T3 ES 2120694T3 ES 95401168 T ES95401168 T ES 95401168T ES 95401168 T ES95401168 T ES 95401168T ES 2120694 T3 ES2120694 T3 ES 2120694T3
Authority
ES
Spain
Prior art keywords
circuit
reduction
supply system
transformer
wave shape
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95401168T
Other languages
English (en)
Inventor
Agne Falldin
Esko Kiiskinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Control Oy
Original Assignee
ABB Control 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 Control Oy filed Critical ABB Control Oy
Application granted granted Critical
Publication of ES2120694T3 publication Critical patent/ES2120694T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Amplifiers (AREA)
  • Filters And Equalizers (AREA)
  • Power Conversion In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Materials For Medical Uses (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

EL INVENTO SE REFIERE A UN METODO DE SUPRESION DE INTERFERENCIAS Y CIRCUITO PARA UN SISTEMA ELECTRICO. EL SISTEMA ELECTRICO COMPRENDE UN TRANSFORMADOR PRINCIPAL (2) CON UN PUNTO NEUTRO (12), CONDUCTORES DE CIRCUITO SECUNDARIO DE FASE (L1,L2,L3) CONECTADOS AL TRANSFORMADOR (2), UN CONDUCTOR NEUTRAL (N) CONECTADO AL POTENCIAL DE TIERRA (3) Y AL PUNTO NEUTRO (12) DEL TRANSFORMADOR (2) Y CARGAS (5) CONECTADAS ENTRE LOS CONDUCTORES DE CIRCUITO SECUNDARIO DE FASE (L1,L2,L3) Y EL CONDUCTOR NEUTRAL (L), ESTANDO DICHAS CARGAS CONECTADAS A ESTE ULTIMO EN PUNTOS DE CONEXION (4). DE ACUERDO CON EL INVENTO, UN FILTRO DE CIERRE DE BANDA (1), SINTONIZADO EN UNA FRECUENCIA CENTRAL 3*F ES CONECTADO ENTRE EL PUNTO NEUTRO (12) DEL TRANSFORMADOR (2) Y LOS PUNTOS DE CONEXION (4) DE LAS CARGAS (5).
ES95401168T 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. Expired - Lifetime ES2120694T3 (es)

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
ES2120694T3 true ES2120694T3 (es) 1998-11-01

Family

ID=8540777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401168T Expired - Lifetime 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.

Country Status (6)

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

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
ATE250817T1 (de) 1996-05-29 2003-10-15 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
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
EP1016185A1 (en) 1996-05-29 2000-07-05 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
PL330234A1 (en) 1996-05-29 1999-05-10 Asea Brown Boveri Electromagnetic device
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
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
EP0821375A1 (de) * 1996-07-26 1998-01-28 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Verwendung einer Entstördrossel in Schaltnetzteilen
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
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
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
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
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
DE19752018A1 (de) * 1997-11-24 1999-05-27 Abb Patent Gmbh Niederspannungsnetz mit einem auf eine bestimmte Strom-Oberschwingung abgestimmten Filter
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
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
WO2006018007A1 (de) 2004-08-16 2006-02-23 Epcos Ag Netzfilter
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
FI942447A0 (fi) 1994-05-26
DE69503705D1 (de) 1998-09-03
EP0684679A1 (en) 1995-11-29
DK0684679T3 (da) 1999-05-03
ATE169156T1 (de) 1998-08-15
EP0684679B1 (en) 1998-07-29
DE69503705T2 (de) 1999-02-11

Similar Documents

Publication Publication Date Title
ES2120694T3 (es) Metodo para la reduccion de las distorsiones de forma de onda en un dispositivo electrico y circuito para un sistema de suministro electrico.
DE69306012T2 (de) Elektrischer Hochfrequenzstecker
DE69327194D1 (de) Elektrischer Verbinder für Hochfrequenz
FI933987A0 (fi) Siirtojohtoresonaattorin sähköinen taajuudensäätökytkentä sekä säädettävä suodatin
EP0141673B1 (en) Filtering electrical signals
FR2666933B1 (fr) Element de liaison electrique de deux conducteurs electriques et connecteur de derivation utilisant un tel element.
SE9302420L (sv) Extra antennelement
DE69309438T2 (de) System und steckverbinder für die elektrische zwischenverbindung von leiterplatten
AU3040495A (en) Low inductance surface-mount connectors for interconnecting circuit devices and method for using same
DE69303936D1 (de) Elektrisches Hochfrequenzkabel
DE59005028D1 (de) Lötverbinder und Verfahren zur Herstellung einer elektrischen Schaltung mit diesem Lötverbinder.
DE69431796D1 (de) Schaltung und Verfahren für wahlweises Steuern von elektrischer Lasten mit niedriger Impedanz
DE69204632D1 (de) Elektrische isolierende bauteile fuer plasmaschirm und verfahren zur herstellung solcher bauteilen.
EP0389976A3 (en) High voltage power source device
GB2198605A (en) Filtering electrical signals
BR9205544A (pt) Método e aparelho para monitorar as características operacionais de circuitos semicondutores de chaveamento de força elétrica
GB9403463D0 (en) An electrical earth leakage circuit
ES2127240T3 (es) Transformador de alta frecuencia.
FI952555A (fi) Häiriönpoistomenetelmä sähköenergiansiirtoverkkoa varten sekä kytkentä sähköenergiansiirtoverkossa
SE9701156L (sv) Förfarande och anordning avseende halvledarkomponenter
FI101840B1 (fi) Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten
KR980012726A (ko) 전자파 제거용 보조장치
KR19980043014U (ko) 모니터 전원단의 전도성 노이즈 제거회로
KR950025953U (ko) 접지용 도선의 터미날 링
KR950004427U (ko) 초고주파 회로 시험장치

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 684679

Country of ref document: ES