FI88834C - Anordning foer oevervakning av impedansjordade kraftsystem - Google Patents

Anordning foer oevervakning av impedansjordade kraftsystem

Info

Publication number
FI88834C
FI88834C FI872188A FI872188A FI88834C FI 88834 C FI88834 C FI 88834C FI 872188 A FI872188 A FI 872188A FI 872188 A FI872188 A FI 872188A FI 88834 C FI88834 C FI 88834C
Authority
FI
Finland
Prior art keywords
kraftsystem
impedansjordade
anordning foer
oevervakning
foer oevervakning
Prior art date
Application number
FI872188A
Other languages
English (en)
Swedish (sv)
Other versions
FI872188A (fi
FI872188A0 (fi
FI88834B (fi
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
Publication of FI872188A publication Critical patent/FI872188A/fi
Publication of FI872188A0 publication Critical patent/FI872188A0/fi
Publication of FI88834B publication Critical patent/FI88834B/fi
Application granted granted Critical
Publication of FI88834C publication Critical patent/FI88834C/fi

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
FI872188A 1984-11-19 1987-05-18 Anordning foer oevervakning av impedansjordade kraftsystem FI88834C (fi)

Applications Claiming Priority (4)

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
SE8405806 1984-11-19
SE8500458 1985-02-01
PCT/SE1985/000458 WO1986003350A1 (en) 1984-11-19 1985-11-15 Power systems

Publications (4)

Publication Number Publication Date
FI872188A FI872188A (fi) 1987-05-18
FI872188A0 FI872188A0 (fi) 1987-05-18
FI88834B FI88834B (fi) 1993-03-31
FI88834C true FI88834C (fi) 1993-07-12

Family

ID=20357806

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872188A FI88834C (fi) 1984-11-19 1987-05-18 Anordning foer oevervakning av impedansjordade kraftsystem

Country Status (10)

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

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
EP2808688A1 (de) * 2005-02-21 2014-12-03 Adaptive Regelsysteme Gesellschaft mbH Verfahren zur Bestimmung eines Parameters eines elektrischen Netzes
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
FI872188A (fi) 1987-05-18
JPS62500907A (ja) 1987-04-09
FI872188A0 (fi) 1987-05-18
EP0235145A1 (en) 1987-09-09
AU583868B2 (en) 1989-05-11
BR8507285A (pt) 1987-11-03
WO1986003350A1 (en) 1986-06-05
DE3581944D1 (de) 1991-04-04
SE8405806D0 (sv) 1984-11-19
SU1627100A3 (ru) 1991-02-07
EP0235145B1 (en) 1991-02-27
SE8405806L (sv) 1986-05-20
SE450675B (sv) 1987-07-13
FI88834B (fi) 1993-03-31
AU5093785A (en) 1986-06-18
US4729052A (en) 1988-03-01

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: WINTER, KLAUS

MA Patent expired