SE9802184L - Skyddsanordning och -förfarande - Google Patents

Skyddsanordning och -förfarande

Info

Publication number
SE9802184L
SE9802184L SE9802184A SE9802184A SE9802184L SE 9802184 L SE9802184 L SE 9802184L SE 9802184 A SE9802184 A SE 9802184A SE 9802184 A SE9802184 A SE 9802184A SE 9802184 L SE9802184 L SE 9802184L
Authority
SE
Sweden
Prior art keywords
over
current
reducing arrangement
protective device
phase
Prior art date
Application number
SE9802184A
Other languages
English (en)
Other versions
SE9802184D0 (sv
Inventor
Marie Sundin
Bertil Berggren
Per Skytt
Original Assignee
Abb 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 Abb Ab filed Critical Abb Ab
Priority to SE9802184A priority Critical patent/SE9802184L/sv
Publication of SE9802184D0 publication Critical patent/SE9802184D0/sv
Priority to PCT/SE1999/001100 priority patent/WO1999067867A1/en
Priority to AU48160/99A priority patent/AU4816099A/en
Publication of SE9802184L publication Critical patent/SE9802184L/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
SE9802184A 1998-06-17 1998-06-17 Skyddsanordning och -förfarande SE9802184L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9802184A SE9802184L (sv) 1998-06-17 1998-06-17 Skyddsanordning och -förfarande
PCT/SE1999/001100 WO1999067867A1 (en) 1998-06-17 1999-06-17 A protection device and method
AU48160/99A AU4816099A (en) 1998-06-17 1999-06-17 A protection device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802184A SE9802184L (sv) 1998-06-17 1998-06-17 Skyddsanordning och -förfarande

Publications (2)

Publication Number Publication Date
SE9802184D0 SE9802184D0 (sv) 1998-06-17
SE9802184L true SE9802184L (sv) 2000-02-21

Family

ID=20411765

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802184A SE9802184L (sv) 1998-06-17 1998-06-17 Skyddsanordning och -förfarande

Country Status (1)

Country Link
SE (1) SE9802184L (sv)

Also Published As

Publication number Publication date
SE9802184D0 (sv) 1998-06-17

Similar Documents

Publication Publication Date Title
ZA200108588B (en) Fault type selection system for identifying faults in an electric power system.
NO902220D0 (no) Digital isolasjonsovervaakingsenhet for et elektrisk kraftsystem.
DE69735287D1 (de) Elektrische Schutzschaltung für einen supraleitenden Magnet während eines Quenschens
FI893244A7 (sv) Förfarande och anordning för upptagning av strömstötar vid åskledare, överspänningsskydd och dylika
DE59204275D1 (de) Verfahren und einrichtung zur elektrischen kurzschlussprüfung und -ortung für leitungen, insbesondere für fahrleitungen elektrischer bahnen.
FI832315A7 (sv) Isolerad kabel för överföring av elkraft, speciellt under högspänning, och medel för detektering av felfelaktigheter i en sådan kabel.
SE9802184D0 (sv) Skyddsanordning och -förfarande
NO996223L (no) Elektrisk installasjon omfattende en transformator, en trinnkobler i tomgang og en lastbryteranordning
ITRM940486A0 (it) Procedimento di bloccaggio di conduttori in tacche aperte di un indotto di macchina elettrica rotante, e macchina elettrica comprendente un indotto realizzato secondo il procedimento.
DE59509305D1 (de) Schaltung zum Ein- und Ausschalten einer elektrischen Last
EP1155919A3 (de) Elektrisches Versorgungsnetz, insbesondere Bordnetz für ein Kraftfahrzeug, und Verfahren zur Detektion eines Kurzschlusses im Versorgungsnetz
US6737869B2 (en) Fault locator and selectivity sensor
WO2002037128A3 (en) Verification system
NO924843D0 (no) Kabelskjoet mellom elektriske kabler, anordning og fremgangsmaate for utfoerelse av skjoeten
MXPA03003190A (es) Disyuntor de circuito con derivacion para re-dirigir corriente momentanea alta y metodo asociado.
NO20022056L (no) Elektrisk anlegg og fremgangsmåte og bruk i tilknytning til et slikt anlegg
WO2001050569A3 (en) Power supply device for an electronic protection unit
FI941479L (sv) Anordning för att detektera fel i underjordiska distributionsnät för elenergi
RU2000127320A (ru) Способ борьбы с хищениями электроэнергии
AU2402197A (en) Fast tripping electrical switching device
DE59801872D1 (de) Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall
WO2002039556A3 (en) Line deadend structure and method
ITTO950213A0 (it) Dispositivo per interrompere forti correnti in una linea elettrica.
SE9802181D0 (sv) Skyddsanordning och -förfarande
AU4329799A (en) Electrical power system phase sequence tester device

Legal Events

Date Code Title Description
NAV Patent application has lapsed