FI961130A0 - Skyddsanordning och -förfarande för ett avstörningssystem - Google Patents

Skyddsanordning och -förfarande för ett avstörningssystem

Info

Publication number
FI961130A0
FI961130A0 FI961130A FI961130A FI961130A0 FI 961130 A0 FI961130 A0 FI 961130A0 FI 961130 A FI961130 A FI 961130A FI 961130 A FI961130 A FI 961130A FI 961130 A0 FI961130 A0 FI 961130A0
Authority
FI
Finland
Prior art keywords
conductor
filter
neutral
branch
interference cancellation
Prior art date
Application number
FI961130A
Other languages
English (en)
Finnish (fi)
Other versions
FI961130A (sv
FI101840B (sv
FI101840B1 (sv
Inventor
Esko Kiiskinen
Original Assignee
Abb Control Oy
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 Control Oy filed Critical Abb Control Oy
Publication of FI961130A0 publication Critical patent/FI961130A0/sv
Priority to FI961130A priority Critical patent/FI101840B1/sv
Priority to AT97660018T priority patent/ATE211868T1/de
Priority to EP97660018A priority patent/EP0795945B1/en
Priority to DE69709475T priority patent/DE69709475T2/de
Priority to CA002198412A priority patent/CA2198412C/en
Priority to AU15071/97A priority patent/AU723509B2/en
Priority to US08/811,724 priority patent/US5894174A/en
Publication of FI961130A publication Critical patent/FI961130A/sv
Application granted granted Critical
Publication of FI101840B publication Critical patent/FI101840B/sv
Publication of FI101840B1 publication Critical patent/FI101840B1/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
    • 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
    • H02H3/50—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 the appearance of abnormal wave forms, e.g. ac in dc installations
    • H02H3/52—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 the appearance of abnormal wave forms, e.g. ac in dc installations responsive to the appearance of harmonics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
    • H02H5/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection responsive to deterioration or interruption of earth connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Filters And Equalizers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Logic Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FI961130A 1996-03-11 1996-03-11 Skyddsanordning och -förfarande för ett avstörningssystem FI101840B1 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI961130A FI101840B1 (sv) 1996-03-11 1996-03-11 Skyddsanordning och -förfarande för ett avstörningssystem
AT97660018T ATE211868T1 (de) 1996-03-11 1997-02-20 Schutzschaltung und verfahren für ein unterdrückungssystem gegen elektromagnetische störungen
EP97660018A EP0795945B1 (en) 1996-03-11 1997-02-20 Protection circuit and method for an electromagnetic interference suppression system
DE69709475T DE69709475T2 (de) 1996-03-11 1997-02-20 Schutzschaltung und Verfahren für ein Unterdrückungssystem gegen elektromagnetische Störungen
CA002198412A CA2198412C (en) 1996-03-11 1997-02-25 Protection circuit and method for an electromagnetic interference suppression system
AU15071/97A AU723509B2 (en) 1996-03-11 1997-03-04 Protection circuit and method for an electromagnetic interference suppression system
US08/811,724 US5894174A (en) 1996-03-11 1997-03-06 Protection circuit and method for an electromagnetic interference suppression system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI961130 1996-03-11
FI961130A FI101840B1 (sv) 1996-03-11 1996-03-11 Skyddsanordning och -förfarande för ett avstörningssystem

Publications (4)

Publication Number Publication Date
FI961130A0 true FI961130A0 (sv) 1996-03-11
FI961130A FI961130A (sv) 1997-09-12
FI101840B FI101840B (sv) 1998-08-31
FI101840B1 FI101840B1 (sv) 1998-08-31

Family

ID=8545625

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961130A FI101840B1 (sv) 1996-03-11 1996-03-11 Skyddsanordning och -förfarande för ett avstörningssystem

Country Status (7)

Country Link
US (1) US5894174A (sv)
EP (1) EP0795945B1 (sv)
AT (1) ATE211868T1 (sv)
AU (1) AU723509B2 (sv)
CA (1) CA2198412C (sv)
DE (1) DE69709475T2 (sv)
FI (1) FI101840B1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1298256B1 (it) * 1998-02-17 1999-12-20 Sgs Thomson Microelectronics Dispositivo elettronico per cancellare un picco di corrente di carica in stadi rlc di uscita di regolatori switching step-up

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319513A (en) * 1991-10-17 1994-06-07 Trans-Coil, Inc. Harmonic monitor and protection module
US5383084A (en) * 1993-01-08 1995-01-17 Leviton Manufacturing Co., Inc. Circuit analyzing system
FI942447A0 (fi) * 1994-05-26 1994-05-26 Abb Stroemberg Kojeet Oy Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet

Also Published As

Publication number Publication date
FI961130A (sv) 1997-09-12
FI101840B (sv) 1998-08-31
FI101840B1 (sv) 1998-08-31
CA2198412A1 (en) 1997-09-11
DE69709475T2 (de) 2002-09-19
ATE211868T1 (de) 2002-01-15
DE69709475D1 (de) 2002-02-14
US5894174A (en) 1999-04-13
EP0795945A2 (en) 1997-09-17
AU1507197A (en) 1997-09-18
EP0795945A3 (en) 1998-06-10
AU723509B2 (en) 2000-08-31
EP0795945B1 (en) 2002-01-09
CA2198412C (en) 2005-12-20

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Legal Events

Date Code Title Description
MA Patent expired