DE60139753D1 - Transientenfilter für kapazitive spannungstransformatoren - Google Patents

Transientenfilter für kapazitive spannungstransformatoren

Info

Publication number
DE60139753D1
DE60139753D1 DE60139753T DE60139753T DE60139753D1 DE 60139753 D1 DE60139753 D1 DE 60139753D1 DE 60139753 T DE60139753 T DE 60139753T DE 60139753 T DE60139753 T DE 60139753T DE 60139753 D1 DE60139753 D1 DE 60139753D1
Authority
DE
Germany
Prior art keywords
capacitive voltage
voltage transformers
transient filter
transient
filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60139753T
Other languages
English (en)
Inventor
Bogdan Kasztenny
Vince Asaro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60139753D1 publication Critical patent/DE60139753D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Television Systems (AREA)
DE60139753T 2000-03-22 2001-03-21 Transientenfilter für kapazitive spannungstransformatoren Expired - Lifetime DE60139753D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/532,883 US6420875B1 (en) 2000-03-22 2000-03-22 CVT transient filter
PCT/US2001/009033 WO2001071874A2 (en) 2000-03-22 2001-03-21 Cvt transient filter

Publications (1)

Publication Number Publication Date
DE60139753D1 true DE60139753D1 (de) 2009-10-15

Family

ID=24123579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139753T Expired - Lifetime DE60139753D1 (de) 2000-03-22 2001-03-21 Transientenfilter für kapazitive spannungstransformatoren

Country Status (11)

Country Link
US (1) US6420875B1 (de)
EP (1) EP1205015B1 (de)
JP (1) JP4620319B2 (de)
KR (1) KR100807514B1 (de)
CN (1) CN100440664C (de)
AU (1) AU2001247647A1 (de)
CA (1) CA2373656C (de)
DE (1) DE60139753D1 (de)
ES (1) ES2330920T3 (de)
MX (1) MXPA01011694A (de)
WO (1) WO2001071874A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8675327B2 (en) * 2007-03-30 2014-03-18 General Electric Company Fast impedance protection technique immune to dynamic errors of capacitive voltage transformers
US7567881B2 (en) * 2007-03-30 2009-07-28 General Electric Company Self-adjusting voltage filtering technique compensating for dynamic errors of capacitive voltage transformers
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
NO345712B1 (en) 2019-05-10 2021-06-28 Shipshave As A robot and method for underwater monitoring and maintenance of a ship’s hull when the ship is underway
CN117849691B (zh) * 2024-03-08 2024-05-14 国网江西省电力有限公司电力科学研究院 一种电容式电压互感器多维协同运行监测预警系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870926A (en) 1970-12-18 1975-03-11 English Electric Co Ltd Capacitor voltage transformer system
GB1585488A (en) 1977-05-11 1981-03-04 Gen Electric Apparatus for monitoring high alternating voltages
FR2456327A1 (fr) * 1979-05-09 1980-12-05 Enertec Perfectionnement aux transformateurs capacitifs de tension a sortie electronique
FR2493527A1 (fr) 1980-11-06 1982-05-07 Alsthom Atlantique Dispositif pour l'elimination rapide des charges piegees dans un pont diviseur capacitif utilise pour la surveillance des tensions alternatives elevees
DE3502638A1 (de) 1985-01-26 1986-07-31 MWB Messwandler-Bau AG, 8600 Bamberg Verfahren, schaltung und einrichtung zur beseitigung der gleichspannungskomponente eines kapazitiven wechselspannungsteilers
JP2726413B2 (ja) * 1986-12-25 1998-03-11 株式会社東芝 振幅比較回路
JPH02106126A (ja) * 1988-03-07 1990-04-18 Westinghouse Electric Corp <We> 送電線の事故の種類の判別方法及び装置
JP2662694B2 (ja) * 1988-05-10 1997-10-15 株式会社日立製作所 デジタル保護リレー装置
JPH02146919A (ja) * 1988-11-28 1990-06-06 Toshiba Corp ディジタル保護継電器の整定方式
EP0631144A1 (de) * 1993-06-24 1994-12-28 Koninklijke Philips Electronics N.V. Hochspannungdifferentialsensor mit kapazitiver Abschwächung
FR2720511B1 (fr) 1994-05-25 1996-07-05 Gec Alsthom T & D Sa Procédé et dispositif pour la suppression d'une composante perturbatrice d'un signal périodique et application à un transformateur capacitif électronique de tension.
JP3191567B2 (ja) * 1994-06-30 2001-07-23 株式会社日立製作所 電力系統のディジタル保護・制御装置
DE19514695C1 (de) * 1995-04-13 1996-10-24 Siemens Ag Verfahren zum Durchführen von Distanzmessungen an einer elektrischen Hochspannungsübertragungsleitung
JP3101918B2 (ja) * 1997-12-22 2000-10-23 関西電力株式会社 電力系統におけるディジタル保護リレー用フィルタ及び電力系統における距離リレー

Also Published As

Publication number Publication date
JP2003528554A (ja) 2003-09-24
CN100440664C (zh) 2008-12-03
CN1365532A (zh) 2002-08-21
EP1205015B1 (de) 2009-09-02
ES2330920T3 (es) 2009-12-17
KR20020035479A (ko) 2002-05-11
US6420875B1 (en) 2002-07-16
CA2373656C (en) 2011-11-08
WO2001071874A3 (en) 2002-03-07
JP4620319B2 (ja) 2011-01-26
WO2001071874A2 (en) 2001-09-27
MXPA01011694A (es) 2003-09-10
AU2001247647A1 (en) 2001-10-03
EP1205015A2 (de) 2002-05-15
CA2373656A1 (en) 2001-09-27
KR100807514B1 (ko) 2008-02-26

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Legal Events

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