DE19680397C2 - Schaltungsanordnung zur Verminderung des Magnetfelds in der Nähe mehrphasiger Starkstromleitungen - Google Patents

Schaltungsanordnung zur Verminderung des Magnetfelds in der Nähe mehrphasiger Starkstromleitungen

Info

Publication number
DE19680397C2
DE19680397C2 DE19680397T DE19680397T DE19680397C2 DE 19680397 C2 DE19680397 C2 DE 19680397C2 DE 19680397 T DE19680397 T DE 19680397T DE 19680397 T DE19680397 T DE 19680397T DE 19680397 C2 DE19680397 C2 DE 19680397C2
Authority
DE
Germany
Prior art keywords
circuit arrangement
closed loop
phase
arrangement according
transformer
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
Application number
DE19680397T
Other languages
German (de)
English (en)
Other versions
DE19680397T1 (de
Inventor
Jan-Olov Sjoedin
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.)
Vattenfall AB
Original Assignee
Vattenfall 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 Vattenfall AB filed Critical Vattenfall AB
Publication of DE19680397T1 publication Critical patent/DE19680397T1/de
Application granted granted Critical
Publication of DE19680397C2 publication Critical patent/DE19680397C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

Landscapes

  • Power Conversion In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Treatment Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters And Equalizers (AREA)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)
DE19680397T 1995-04-21 1996-04-17 Schaltungsanordnung zur Verminderung des Magnetfelds in der Nähe mehrphasiger Starkstromleitungen Expired - Fee Related DE19680397C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501473A SE507231C2 (sv) 1995-04-21 1995-04-21 Kopplingsanordning för reduktion av magnetfält kring flerfasiga kraftledningar
PCT/SE1996/000493 WO1996033541A1 (en) 1995-04-21 1996-04-17 Circuitry for reduction of the magnetic field in the vicinity of multiphase power lines

Publications (2)

Publication Number Publication Date
DE19680397T1 DE19680397T1 (de) 1997-06-19
DE19680397C2 true DE19680397C2 (de) 1998-08-06

Family

ID=20398032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19680397T Expired - Fee Related DE19680397C2 (de) 1995-04-21 1996-04-17 Schaltungsanordnung zur Verminderung des Magnetfelds in der Nähe mehrphasiger Starkstromleitungen

Country Status (9)

Country Link
US (1) US5777401A ( )
JP (1) JPH10502520A ( )
AU (1) AU692385B2 ( )
CA (1) CA2192174A1 ( )
DE (1) DE19680397C2 ( )
GB (1) GB2303260B ( )
NZ (1) NZ305974A ( )
SE (1) SE507231C2 ( )
WO (1) WO1996033541A1 ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831178A1 (de) * 1998-07-11 2000-01-13 Abb Research Ltd Drehstrom-Freileitung mit mindestens einer Kompensationsschleife
DE19937661A1 (de) * 1999-12-10 2001-02-22 Nkt Cables Gmbh Schaltungsanordnung für ein Drehstromübertragungssystem
US8138637B2 (en) 2005-12-07 2012-03-20 Siemens Aktiengesellschaft Electrical energy transmission device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645001A1 (de) * 1996-10-30 1998-05-07 Abb Research Ltd Freileitung zur Elektroenergieübertragung
DE19645002A1 (de) * 1996-10-30 1998-05-07 Abb Research Ltd Freileitung zur Elektroenergieübertragung
DE19701729A1 (de) * 1997-01-20 1998-07-23 Abb Research Ltd Drehstrom-Freileitung zur Elektroenergieübertragung mit mindestens einem gesplitteten Phasenleiter
DE19746593A1 (de) * 1997-10-22 1999-04-29 Abb Research Ltd Freileitung mit Kompensationsschleifen
EP1076394A3 (de) * 1999-08-10 2003-06-18 NKT Cables GmbH Schaltungsanordnung für ein Drehstromübertragungssystem
EP2561591B1 (en) * 2010-04-23 2014-06-11 Prysmian S.p.A. Shielding of high voltage cables
RU2690518C1 (ru) * 2018-07-11 2019-06-04 Дмитрий Иванович Панфилов Управляемое устройство продольной компенсации для линий электропередачи

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020835A1 (en) * 1994-01-31 1995-08-03 Vattenfall Ab Three phases conductor arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872575A (en) * 1931-03-14 1932-08-16 Halperin Herman Transformer
US2075965A (en) * 1936-04-25 1937-04-06 Western Electric Co Shielding system
US2280950A (en) * 1941-05-13 1942-04-28 Westinghouse Electric & Mfg Co Pilot wire system with means for neutralizing induced voltages
AT293483B (de) * 1968-11-07 1971-10-11 Baum Elektrophysik Gmbh Schaltungsanordnung zur Verminderung der zwischen der Seele eines durch Starkstromkreise gestörten Fernmeldekabels und dessen Mantel liegenden Spannungsdifferenz
US3963975A (en) * 1975-03-05 1976-06-15 General Electric Company Electromagnetically shielded electrical power supply with reduced common mode electromagnetic interference output
US5218507A (en) * 1990-09-06 1993-06-08 Ashley James R Overhead three-phase power line eliminating fringing electric and magnetic fields
US5515230A (en) * 1990-09-06 1996-05-07 Ashley; James R. Poly-phase coaxial power line efficiency enhancements
US5175442A (en) * 1990-10-05 1992-12-29 Ashley James R Six-phase power line geometry for reduced electric and magnetic fields
US5068543A (en) * 1990-11-14 1991-11-26 General Atomics Low hazard extremely low frequency power transmission line
US5536978A (en) * 1994-11-01 1996-07-16 Electric Power Research Institute, Inc. Net current control device
US5616969A (en) * 1995-07-11 1997-04-01 Morava; Irena Power distribution system having substantially zero electromagnetic field radiation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020835A1 (en) * 1994-01-31 1995-08-03 Vattenfall Ab Three phases conductor arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831178A1 (de) * 1998-07-11 2000-01-13 Abb Research Ltd Drehstrom-Freileitung mit mindestens einer Kompensationsschleife
DE19937661A1 (de) * 1999-12-10 2001-02-22 Nkt Cables Gmbh Schaltungsanordnung für ein Drehstromübertragungssystem
US8138637B2 (en) 2005-12-07 2012-03-20 Siemens Aktiengesellschaft Electrical energy transmission device

Also Published As

Publication number Publication date
CA2192174A1 (en) 1996-10-24
SE9501473L (sv) 1996-10-22
AU692385B2 (en) 1998-06-04
NZ305974A (en) 1997-11-24
US5777401A (en) 1998-07-07
GB9623907D0 (en) 1997-01-08
AU5411696A (en) 1996-11-07
GB2303260B (en) 1999-10-20
SE507231C2 (sv) 1998-04-27
SE9501473D0 (sv) 1995-04-21
JPH10502520A (ja) 1998-03-03
GB2303260A (en) 1997-02-12
DE19680397T1 (de) 1997-06-19
WO1996033541A1 (en) 1996-10-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee