FI115091B - Trefasledningsarrangemang - Google Patents

Trefasledningsarrangemang Download PDF

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Publication number
FI115091B
FI115091B FI963014A FI963014A FI115091B FI 115091 B FI115091 B FI 115091B FI 963014 A FI963014 A FI 963014A FI 963014 A FI963014 A FI 963014A FI 115091 B FI115091 B FI 115091B
Authority
FI
Finland
Prior art keywords
phase
conductors
conductor
loop
arrangement
Prior art date
Application number
FI963014A
Other languages
English (en)
Finnish (fi)
Other versions
FI963014A (sv
FI963014A0 (sv
Inventor
Per Pettersson
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 FI963014A publication Critical patent/FI963014A/sv
Publication of FI963014A0 publication Critical patent/FI963014A0/sv
Application granted granted Critical
Publication of FI115091B publication Critical patent/FI115091B/sv

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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

  • Installation Of Bus-Bars (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Hard Magnetic Materials (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Insulated Conductors (AREA)
  • Measuring Magnetic Variables (AREA)

Claims (14)

1. I I · ' I I *
15. Användning av fyra ätminstone i huvudsak parallellt förlöpande fasledare i ett trefa sigt elektriskt ledningsarrangemang, varvid tvä ätskilda, centralt anordnade fasledare är tillordnade den tredje fasen och är ätskilt anordnade en pä vardera sidan om de tvä cent- 115091 ralt anordnade fasledama och inbördes förbundna till bildande av en slinga, varvid de tre faserna i tur och ordning är splittrade over företrädesvis lika länga ledningsavsnitt sä att skruvning som reducerar obalanser mellan fasernas impedanser erhälls, och varvid res-pektive slinga är skruvad sä att cirkulerande strömmar i slingan ätminstone i huvudsak 5 elimineras, varigenom alstrat magnetfält reduceras, slingförluster undviks och överfö-ringsförmägan ökas relativt ett konventionellt ledningsarrangemang med tre fasledare. * 1 * 1 ( · * · * · ( · 1 · · ' « 3 » · * » ·
FI963014A 1994-01-31 1996-07-30 Trefasledningsarrangemang FI115091B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9400304A SE501657C2 (sv) 1994-01-31 1994-01-31 Förfarande för åstadkommande av låga magnetfält från trefasiga elektriska ledningsarrangemang, samt arrangemang och användning
SE9400304 1994-01-31
SE9500089 1995-01-12
PCT/SE1995/000089 WO1995020835A1 (en) 1994-01-31 1995-01-31 Three phases conductor arrangement

Publications (3)

Publication Number Publication Date
FI963014A FI963014A (sv) 1996-07-30
FI963014A0 FI963014A0 (sv) 1996-07-30
FI115091B true FI115091B (sv) 2005-02-28

Family

ID=20392753

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963014A FI115091B (sv) 1994-01-31 1996-07-30 Trefasledningsarrangemang

Country Status (11)

Country Link
US (1) US5736839A (sv)
EP (1) EP0742967B1 (sv)
JP (1) JP3448062B2 (sv)
AU (1) AU1722095A (sv)
CA (1) CA2181030A1 (sv)
DE (1) DE69502813T2 (sv)
DK (1) DK0742967T3 (sv)
FI (1) FI115091B (sv)
NO (1) NO319703B1 (sv)
SE (1) SE501657C2 (sv)
WO (1) WO1995020835A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507231C2 (sv) * 1995-04-21 1998-04-27 Vattenfall Ab Kopplingsanordning för reduktion av magnetfält kring flerfasiga kraftledningar
DE19645001A1 (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
US6576843B1 (en) 2000-07-17 2003-06-10 Brookhaven Science Associates, Llc Power superconducting power transmission cable
JP7383899B2 (ja) * 2019-03-29 2023-11-21 株式会社デンソー 回転電機
IT202200008843A1 (it) * 2022-05-02 2023-11-02 Terna S P A Elettrodotto aereo a cinque fasi elettriche

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001294A1 (en) * 1980-09-25 1982-04-15 Ishkin V Three-phase overhead electric line with split phases
FR2498386A1 (fr) * 1981-01-16 1982-07-23 Sev Zap Otdel Ligne aerienne triphasee de transport d'energie electrique a terne unique et a phases divisees
US5121048A (en) * 1990-10-29 1992-06-09 Electric Power Research Institute Feedback control system for static volt ampere reactive compensator with thyristor controlled reactances
US5068543A (en) * 1990-11-14 1991-11-26 General Atomics Low hazard extremely low frequency power transmission line
EP0677217A1 (de) * 1992-12-30 1995-10-18 Dr. Fischer Ag Elektrisches leitungssystem

Also Published As

Publication number Publication date
AU1722095A (en) 1995-08-15
US5736839A (en) 1998-04-07
FI963014A (sv) 1996-07-30
EP0742967B1 (en) 1998-06-03
SE9400304L (sv) 1995-04-10
NO319703B1 (no) 2005-09-05
SE9400304D0 (sv) 1994-01-31
DE69502813D1 (de) 1998-07-09
NO963185L (no) 1996-08-13
CA2181030A1 (en) 1995-08-03
FI963014A0 (sv) 1996-07-30
DE69502813T2 (de) 1998-10-22
WO1995020835A1 (en) 1995-08-03
NO963185D0 (no) 1996-07-30
EP0742967A1 (en) 1996-11-20
DK0742967T3 (da) 1998-10-12
JPH09508518A (ja) 1997-08-26
JP3448062B2 (ja) 2003-09-16
SE501657C2 (sv) 1995-04-10

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