DE69803573D1 - Netzfilteranordnung - Google Patents
NetzfilteranordnungInfo
- Publication number
- DE69803573D1 DE69803573D1 DE69803573T DE69803573T DE69803573D1 DE 69803573 D1 DE69803573 D1 DE 69803573D1 DE 69803573 T DE69803573 T DE 69803573T DE 69803573 T DE69803573 T DE 69803573T DE 69803573 D1 DE69803573 D1 DE 69803573D1
- Authority
- DE
- Germany
- Prior art keywords
- arrangement
- components
- mains supply
- filter circuit
- active portion
- 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 - Fee Related
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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Networks Using Active Elements (AREA)
- Water Treatment By Sorption (AREA)
- Filters And Equalizers (AREA)
- Beans For Foods Or Fodder (AREA)
- Centrifugal Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
DE69803573D1 true DE69803573D1 (de) | 2002-03-14 |
DE69803573T2 DE69803573T2 (de) | 2002-10-31 |
Family
ID=10815200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69803573T Expired - Fee Related DE69803573T2 (de) | 1997-06-30 | 1998-06-29 | Netzfilterschaltungsanordnung |
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)
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)
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 |
-
1997
- 1997-06-30 GB GBGB9713878.8A patent/GB9713878D0/en active Pending
-
1998
- 1998-06-29 AU AU82256/98A patent/AU8225698A/en not_active Abandoned
- 1998-06-29 WO PCT/GB1998/001897 patent/WO1999001932A1/en active IP Right Grant
- 1998-06-29 AT AT98932310T patent/ATE212484T1/de active
- 1998-06-29 GB GB9814041A patent/GB2326995B/en not_active Expired - Fee Related
- 1998-06-29 EP EP98932310A patent/EP0995266B1/de not_active Expired - Lifetime
- 1998-06-29 DE DE69803573T patent/DE69803573T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9814041D0 (en) | 1998-08-26 |
AU8225698A (en) | 1999-01-25 |
ATE212484T1 (de) | 2002-02-15 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |