SE8405806L - Anordning for overvakning av impedansjordade kraftnet - Google Patents

Anordning for overvakning av impedansjordade kraftnet

Info

Publication number
SE8405806L
SE8405806L SE8405806A SE8405806A SE8405806L SE 8405806 L SE8405806 L SE 8405806L SE 8405806 A SE8405806 A SE 8405806A SE 8405806 A SE8405806 A SE 8405806A SE 8405806 L SE8405806 L SE 8405806L
Authority
SE
Sweden
Prior art keywords
pct
parameters
uen
mismatch
sec
Prior art date
Application number
SE8405806A
Other languages
English (en)
Swedish (sv)
Other versions
SE8405806D0 (sv
SE450675B (sv
Inventor
Klaus Winter
Original Assignee
Klaus Winter
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 Klaus Winter filed Critical Klaus Winter
Priority to SE8405806A priority Critical patent/SE450675B/sv
Publication of SE8405806D0 publication Critical patent/SE8405806D0/xx
Priority to US06/887,110 priority patent/US4729052A/en
Priority to JP60505179A priority patent/JPS62500907A/ja
Priority to AU50937/85A priority patent/AU583868B2/en
Priority to PCT/SE1985/000458 priority patent/WO1986003350A1/en
Priority to BR8507285A priority patent/BR8507285A/pt
Priority to AT85905928T priority patent/ATE61167T1/de
Priority to EP85905928A priority patent/EP0235145B1/en
Priority to DE8585905928T priority patent/DE3581944D1/de
Publication of SE8405806L publication Critical patent/SE8405806L/
Priority to SU874202625A priority patent/SU1627100A3/ru
Priority to FI872188A priority patent/FI88834C/fi
Publication of SE450675B publication Critical patent/SE450675B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
SE8405806A 1984-11-19 1984-11-19 Anordning for overvakning av netparametrarna dempning, osymmetrigrad och snedavstemningsgrad i impedansjordade kraftnet SE450675B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8405806A SE450675B (sv) 1984-11-19 1984-11-19 Anordning for overvakning av netparametrarna dempning, osymmetrigrad och snedavstemningsgrad i impedansjordade kraftnet
DE8585905928T DE3581944D1 (de) 1984-11-19 1985-11-15 Ueberwachungsgeraet fuer nicht direkt geerdete elektrische netze.
PCT/SE1985/000458 WO1986003350A1 (en) 1984-11-19 1985-11-15 Power systems
JP60505179A JPS62500907A (ja) 1984-11-19 1985-11-15 電力システム
AU50937/85A AU583868B2 (en) 1984-11-19 1985-11-15 Power systems
US06/887,110 US4729052A (en) 1984-11-19 1985-11-15 Supervisory system for impedance-earthed power systems
BR8507285A BR8507285A (pt) 1984-11-19 1985-11-15 Sistemas de forca
AT85905928T ATE61167T1 (de) 1984-11-19 1985-11-15 Ueberwachungsgeraet fuer nicht direkt geerdete elektrische netze.
EP85905928A EP0235145B1 (en) 1984-11-19 1985-11-15 Device for supervision in non-directly earthed power systems
SU874202625A SU1627100A3 (ru) 1984-11-19 1987-05-18 Способ контрол параметра рассогласовани (V) в системах передачи мощности
FI872188A FI88834C (fi) 1984-11-19 1987-05-18 Anordning foer oevervakning av impedansjordade kraftsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405806A SE450675B (sv) 1984-11-19 1984-11-19 Anordning for overvakning av netparametrarna dempning, osymmetrigrad och snedavstemningsgrad i impedansjordade kraftnet

Publications (3)

Publication Number Publication Date
SE8405806D0 SE8405806D0 (sv) 1984-11-19
SE8405806L true SE8405806L (sv) 1986-05-20
SE450675B SE450675B (sv) 1987-07-13

Family

ID=20357806

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405806A SE450675B (sv) 1984-11-19 1984-11-19 Anordning for overvakning av netparametrarna dempning, osymmetrigrad och snedavstemningsgrad i impedansjordade kraftnet

Country Status (10)

Country Link
US (1) US4729052A ( )
EP (1) EP0235145B1 ( )
JP (1) JPS62500907A ( )
AU (1) AU583868B2 ( )
BR (1) BR8507285A ( )
DE (1) DE3581944D1 ( )
FI (1) FI88834C ( )
SE (1) SE450675B ( )
SU (1) SU1627100A3 ( )
WO (1) WO1986003350A1 ( )

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE921252A1 (en) * 1991-04-19 1992-10-21 Elektro Bau Ag A method for determining an earth-shorted branch circuit in¹an electrical supply or distributor network
GB9125280D0 (en) * 1991-11-28 1992-01-29 Smiths Industries Plc Patient support tables and monitors
FR2697341B1 (fr) * 1992-10-26 1995-01-13 Electricite De France Procédé et dispositif de mesure de l'accord et du désaccord de compensation d'un réseau de distribution électrique.
AT402770B (de) * 1995-04-25 1997-08-25 Haefely Trench Austria Gmbh Verfahren zum überwachen eines drehstromnetzes auf eine abstimmungsänderung der erdschlusslöschspule
DE19525417C2 (de) * 1995-07-12 2000-03-23 Starkstrom Geraetebau Gmbh Anordnung zur Erdschluß-Stromkompensation eines mehrphasigen elektrischen Leitungsnetzes
FI100922B (fi) * 1996-11-04 1998-03-13 Abb Transmit Oy Menetelmä sähkönjakeluverkon suuriresistanssisen maasulkuvian havaitse miseksi ja paikallistamiseksi
FI108894B (fi) * 2000-09-22 2002-04-15 Abb Substation Automation Oy Menetelmä sähköverkon vikaantumassa olevan tai viallisen lähdön tai haaran ilmaisemiseksi esimerkiksi kompensoidussa verkossa
DE10146294C1 (de) * 2001-09-19 2003-07-17 Edc Gmbh Abstimmung einer Erdschlusslöschspule auch während des Erdschlusses
DE10307668B3 (de) * 2003-02-21 2005-01-13 Edc Gmbh Verfahren zur Bestimmung der Parameter eines gelöschten Netzes
EP1693679B1 (de) 2005-02-21 2014-06-11 Adaptive Regelsysteme GmbH Verfahren zur Bestimmung eines Parameters eines elektrischen Versorgungsnetzes
SE527544C2 (sv) * 2005-04-21 2006-04-04 Swedish Neutral Ab En induktiv anordning
SE530911C2 (sv) * 2007-03-07 2008-10-14 Hexaformer Ab Transformatoranordning
US8214996B2 (en) 2008-12-09 2012-07-10 Ethicon, Inc. Surgical needle swage tool
CN103576549B (zh) * 2012-08-08 2017-02-08 新奥科技发展有限公司 泛能网的控制系统、自组织系统和方法
SE541989C2 (sv) * 2017-05-24 2020-01-14 Swedish Neutral Holding Ab Anordning och metod för jordfelskompensering i kraftnät
CN109298231B (zh) * 2018-10-22 2020-12-01 许继变压器有限公司 一种消弧线圈谐振电容的电流检测方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT294230B (de) * 1969-04-18 1971-11-10 Elin Union Ag Anordnung zur Überwachung der Resonanzabstimmung in durch Erdschlußlöschspulen geschützten Netzen
DE2358197C3 (de) * 1973-11-22 1979-07-05 Robert 7995 Neukirch Buck Verfahren zur automatischen Einstellung von Erdschlußspulen (PETERSEN-Spulen)
US3992661A (en) * 1975-08-25 1976-11-16 General Electric Company Reactive current compensating apparatus for electric power systems
DE2911169A1 (de) * 1979-03-22 1980-10-02 Licentia Gmbh Erdschlusskompensationsregelung fuer mehrere netze
EP0026260B1 (de) * 1979-09-27 1984-03-28 Siemens Aktiengesellschaft Vorrichtung zum Regeln der Spannung zwischen zwei Leitern eines Wechselstromversorgungsnetzes für rasch wechselnde Last
CH659157A5 (de) * 1982-11-02 1986-12-31 Bbc Brown Boveri & Cie Schaltung zur kompensation von blindleistung in einem elektrischen wechselspannungsnetz.
CA1193351A (fr) * 1983-06-14 1985-09-10 Gerald Roberge Methode et systeme d'interconnexion de reseaux triphases syncrones au asynchrones au moyen d'impedances reactives variables

Also Published As

Publication number Publication date
WO1986003350A1 (en) 1986-06-05
DE3581944D1 (de) 1991-04-04
US4729052A (en) 1988-03-01
EP0235145A1 (en) 1987-09-09
SU1627100A3 (ru) 1991-02-07
BR8507285A (pt) 1987-11-03
AU5093785A (en) 1986-06-18
FI872188A0 (fi) 1987-05-18
AU583868B2 (en) 1989-05-11
SE8405806D0 (sv) 1984-11-19
JPS62500907A (ja) 1987-04-09
FI88834B (fi) 1993-03-31
FI872188A (fi) 1987-05-18
SE450675B (sv) 1987-07-13
FI88834C (fi) 1993-07-12
EP0235145B1 (en) 1991-02-27

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