ATE212484T1 - Netzfilteranordnung - Google Patents

Netzfilteranordnung

Info

Publication number
ATE212484T1
ATE212484T1 AT98932310T AT98932310T ATE212484T1 AT E212484 T1 ATE212484 T1 AT E212484T1 AT 98932310 T AT98932310 T AT 98932310T AT 98932310 T AT98932310 T AT 98932310T AT E212484 T1 ATE212484 T1 AT E212484T1
Authority
AT
Austria
Prior art keywords
components
mains supply
filter circuit
active portion
filter arrangement
Prior art date
Application number
AT98932310T
Other languages
English (en)
Inventor
Andrew Cecil Tucker
Original Assignee
Roxburgh Electronics Ltd
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 Roxburgh Electronics Ltd filed Critical Roxburgh Electronics Ltd
Application granted granted Critical
Publication of ATE212484T1 publication Critical patent/ATE212484T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters
    • H03H11/405—Positive impedance converters
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Networks Using Active Elements (AREA)
  • Water Treatment By Sorption (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filters And Equalizers (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Centrifugal Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT98932310T 1997-06-30 1998-06-29 Netzfilteranordnung ATE212484T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9713878.8A GB9713878D0 (en) 1997-06-30 1997-06-30 Mains filtering circuit
PCT/GB1998/001897 WO1999001932A1 (en) 1997-06-30 1998-06-29 Mains filter circuit arrangement

Publications (1)

Publication Number Publication Date
ATE212484T1 true ATE212484T1 (de) 2002-02-15

Family

ID=10815200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98932310T ATE212484T1 (de) 1997-06-30 1998-06-29 Netzfilteranordnung

Country Status (6)

Country Link
EP (1) EP0995266B1 (de)
AT (1) ATE212484T1 (de)
AU (1) AU8225698A (de)
DE (1) DE69803573T2 (de)
GB (2) GB9713878D0 (de)
WO (1) WO1999001932A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352894B (en) * 1999-08-02 2003-12-03 Roxburgh Electronics Ltd Improvements relating to mains rfi filtration
WO2006008322A2 (en) * 2004-07-23 2006-01-26 Schaffner Emv Ag Emc filter
WO2006084504A1 (en) 2005-02-09 2006-08-17 Schaffner Emv Ag Active emc filter for machine tools
DE112005003419B4 (de) 2005-02-09 2017-08-24 Schaffner Emv Ag Aktiver EMC Filter für medizinische Anwendungen
WO2008020029A1 (en) * 2006-08-15 2008-02-21 Schaffner Emv Ag Low-leakage emc filter
WO2009046762A1 (en) 2007-10-10 2009-04-16 Schaffner Emv Ag Emc filter
EP2945268B1 (de) * 2014-05-12 2019-12-18 TDK Electronics AG Aktivfiltervorrichtung und Schaltungsanordnung mit einer Aktivfiltervorrichtung
US9977858B2 (en) * 2014-07-03 2018-05-22 The Boeing Company Electromagnetic interference filters for power converter applications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559113A (en) * 1967-09-28 1971-01-26 Ericsson Telefon Ab L M Filters utilizing ladder networks
US4292599A (en) * 1979-01-19 1981-09-29 The Anaconda Company Low pass active filter
US4363004A (en) * 1980-10-20 1982-12-07 General Electric Company Combining and filter circuit for a phase locked loop
HU202338B (en) * 1988-01-18 1991-02-28 Budapesti Mueszaki Egyetem Active filter for filtering upper harmonics generated by a nonlinear consumer coupled on power network
FR2632135A1 (fr) * 1988-05-31 1989-12-01 Liger Rene Circuit de filtrage
US4875019A (en) * 1988-07-21 1989-10-17 Bahr Technologies, Inc. Receiver preamplifier with tuned circuit adapted for Loran reception
US5130579A (en) * 1990-11-19 1992-07-14 Ericsson Ge Mobile Communications Inc. Active lowpass ripple filter
US5327027A (en) * 1991-12-24 1994-07-05 Triquint Semiconductor, Inc. Circuit for multiplying the value of a capacitor
US5397927A (en) * 1992-08-25 1995-03-14 Helionetics, Inc. Active filter for reducing non-fundamental currents and voltages
FR2716052B1 (fr) * 1994-02-09 1996-03-29 Alcatel Mobile Comm France Dispositif d'ajustement d'une fréquence de coupure d'un filtre, et filtre comportant un tel dispositif.
US5614770A (en) * 1994-06-06 1997-03-25 Helionetics, Inc. Structure and method for performing active injection mode filtering on an AC power system
US5530396A (en) * 1994-09-19 1996-06-25 Center For Innovative Technology Damped EMI input filter power factor correction circuits
GB2298982B (en) * 1995-03-15 1998-11-18 Plessey Semiconductors Ltd Controllable filter arrangement
EP0744816B1 (de) * 1995-05-26 2000-09-20 AT&T IPM Corp. Leistungfaktorregelung für schaltende Gleichrichter

Also Published As

Publication number Publication date
DE69803573D1 (de) 2002-03-14
GB9814041D0 (en) 1998-08-26
AU8225698A (en) 1999-01-25
EP0995266A1 (de) 2000-04-26
GB9713878D0 (en) 1997-09-03
WO1999001932A1 (en) 1999-01-14
GB2326995B (en) 2000-09-20
EP0995266B1 (de) 2002-01-23
GB2326995A (en) 1999-01-06
DE69803573T2 (de) 2002-10-31

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