FR2835319B1 - Procede de detection de saturation dans un transformateur de courant - Google Patents

Procede de detection de saturation dans un transformateur de courant

Info

Publication number
FR2835319B1
FR2835319B1 FR0201043A FR0201043A FR2835319B1 FR 2835319 B1 FR2835319 B1 FR 2835319B1 FR 0201043 A FR0201043 A FR 0201043A FR 0201043 A FR0201043 A FR 0201043A FR 2835319 B1 FR2835319 B1 FR 2835319B1
Authority
FR
France
Prior art keywords
detection method
current transformer
saturation detection
saturation
transformer
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 - Fee Related
Application number
FR0201043A
Other languages
English (en)
Other versions
FR2835319A1 (fr
Inventor
Rene Allain
Jean Philippe Puy
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.)
Grid Solutions SAS
Schneider Electric Energy France SAS
Original Assignee
Alstom SA
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
Priority to FR0201043A priority Critical patent/FR2835319B1/fr
Application filed by Alstom SA filed Critical Alstom SA
Priority to US10/502,855 priority patent/US20050140352A1/en
Priority to PCT/FR2003/000220 priority patent/WO2003065533A1/fr
Priority to JP2003565003A priority patent/JP2005516229A/ja
Priority to CA002474052A priority patent/CA2474052A1/fr
Priority to BR0302851-8A priority patent/BR0302851A/pt
Priority to EP20030709899 priority patent/EP1470625A1/fr
Publication of FR2835319A1 publication Critical patent/FR2835319A1/fr
Application granted granted Critical
Publication of FR2835319B1 publication Critical patent/FR2835319B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/046—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks upon detecting saturation of current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Protection Of Transformers (AREA)
FR0201043A 2002-01-29 2002-01-29 Procede de detection de saturation dans un transformateur de courant Expired - Fee Related FR2835319B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0201043A FR2835319B1 (fr) 2002-01-29 2002-01-29 Procede de detection de saturation dans un transformateur de courant
PCT/FR2003/000220 WO2003065533A1 (fr) 2002-01-29 2003-01-23 Procede de detection de saturation dans un transformateur de couorant
JP2003565003A JP2005516229A (ja) 2002-01-29 2003-01-23 変流器の飽和の検出方法
CA002474052A CA2474052A1 (fr) 2002-01-29 2003-01-23 Procede de detection de saturation dans un transformateur de courant
US10/502,855 US20050140352A1 (en) 2002-01-29 2003-01-23 Method for detecting saturation in a current transformer
BR0302851-8A BR0302851A (pt) 2002-01-29 2003-01-23 Processo de detecção de saturação em um transformador de corrente
EP20030709899 EP1470625A1 (fr) 2002-01-29 2003-01-23 Procede de detection de saturation dans un transformateur de couorant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0201043A FR2835319B1 (fr) 2002-01-29 2002-01-29 Procede de detection de saturation dans un transformateur de courant

Publications (2)

Publication Number Publication Date
FR2835319A1 FR2835319A1 (fr) 2003-08-01
FR2835319B1 true FR2835319B1 (fr) 2004-03-12

Family

ID=27619717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0201043A Expired - Fee Related FR2835319B1 (fr) 2002-01-29 2002-01-29 Procede de detection de saturation dans un transformateur de courant

Country Status (7)

Country Link
US (1) US20050140352A1 (fr)
EP (1) EP1470625A1 (fr)
JP (1) JP2005516229A (fr)
BR (1) BR0302851A (fr)
CA (1) CA2474052A1 (fr)
FR (1) FR2835319B1 (fr)
WO (1) WO2003065533A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524866C2 (sv) * 2001-11-23 2004-10-12 Abb Ab Metod och anordning för fellokalisering genom användande av mätningar från två ändar av en luftledning för transmission av växelström
EP1618582A4 (fr) * 2003-04-17 2007-10-03 Hankook Ied Procede pour compenser le courant secondaire de transformateurs de courant
KR100580428B1 (ko) * 2004-10-11 2006-05-15 명지대학교 산학협력단 왜곡된 변류기의 2차 전류 보상 방법
FR2899339B1 (fr) * 2006-04-04 2008-05-09 Areva T & D Prot & Controle Sa Procede de detection de saturation d'un transformateur de courant
PL382552A1 (pl) * 2007-05-31 2008-12-08 Siemens Aktiengesellschaft Sposób korygowania przebiegu prądu wtórnego zakłóconego przez nasycenie przekładnika prądowego i urządzenie elektryczne do realizacji tego sposobu
JP4700075B2 (ja) * 2008-03-03 2011-06-15 株式会社日本製鋼所 狭帯域能動騒音制御方法および狭帯域能動騒音制御装置
EP2271948B1 (fr) * 2008-03-28 2018-06-13 ABB Schweiz AG Estimation d'un vecteur de fresnel pendant la saturation d'un transformateur de courant
JP5539997B2 (ja) * 2008-10-09 2014-07-02 アレヴァ・ティー・アンド・ディー・ユー・ケー・リミテッド 電力系統におけるマージングユニットの動的な信号の切り替え方法及び装置
CN102763297B (zh) 2009-11-05 2014-10-08 阿尔斯托姆技术有限公司 监视智能电子设备的时间-电流特性之间的分级裕量的方法
TWI408383B (zh) * 2010-04-08 2013-09-11 Univ Nat Taipei Technology Saturation detectors and measuring devices
EP2461476B1 (fr) * 2010-12-02 2013-02-13 ABB Technology AG Méthode pour controler un onduleur
DE102013009587A1 (de) 2012-06-14 2013-12-19 Robert Bosch Gmbh Gerät und Verfahren zur Feststellung der Sättigung eines Magnetkerns eines Transformators
WO2015142650A1 (fr) * 2014-03-21 2015-09-24 Doble Engineering Company Système et procédé pour effectuer un diagnostic de transformateur
CN109375131B (zh) * 2018-07-31 2022-03-04 中国电力科学研究院有限公司 一种电流互感器的饱和速度及饱和深度识别方法及系统
US10958062B2 (en) 2018-11-13 2021-03-23 Rockwell Automation Technologies, Inc. Systems and methods for dynamically switching a load of a current transformer circuit
CN111580035B (zh) * 2020-05-27 2022-12-09 国网江苏省电力有限公司 一种电压互感器磁饱和的统计识别方法
CN112068050B (zh) * 2020-09-10 2023-10-13 云南电网有限责任公司电力科学研究院 一种变压器剩磁量化评估与消除方法
CN112198470B (zh) * 2020-09-28 2022-03-01 国网湖南省电力有限公司 电流互感器进出磁饱和状态的实时识别方法
CN112485514A (zh) * 2020-11-14 2021-03-12 国网江苏省电力有限公司营销服务中心 一种电平衡用电量不确定度评价方法
AT525578B1 (de) * 2022-04-01 2023-05-15 Sprecher Automation Gmbh Verfahren zur Sättigungsdetektion eines Stromwandlers
CN114460526B (zh) * 2022-04-12 2022-08-26 华中科技大学 基于随动补偿的变电站电流互感器误差预测方法及系统
CN114994588B (zh) * 2022-06-08 2024-07-23 云南电网有限责任公司电力科学研究院 直流电流互感器暂态阶跃测试方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070638A5 (fr) * 1969-12-11 1971-09-10 Compteurs Comp D
DE19633856C1 (de) * 1996-08-16 1997-08-28 Siemens Ag Verfahren zum Gewinnen eines eine Sättigung in einem Stromwandler anzeigenden Erkennungssignals
DE19723422C1 (de) * 1997-06-04 1998-12-10 Siemens Ag Verfahren und Vorrichtung zur Erkennung und Korrektur eines gesättigten Stromverlaufs eines Stromwandlers
US6617839B2 (en) * 2000-07-12 2003-09-09 Yong-Cheol Kang Method for detecting current transformer saturation
FR2818433B1 (fr) * 2000-12-20 2003-02-07 Schneider Electric Ind Sa Dispositif de determination du courant primaire d'un transformateur de courant comportant des moyens de correction de saturation
DE10148815A1 (de) * 2001-10-02 2003-04-10 Abb Patent Gmbh Verfahren und Einrichtung zur Stromwertermittlung unter Einsatz eines Stromwandlers, welcher im Bereich der Kernsättigung arbeitet

Also Published As

Publication number Publication date
US20050140352A1 (en) 2005-06-30
FR2835319A1 (fr) 2003-08-01
EP1470625A1 (fr) 2004-10-27
BR0302851A (pt) 2004-03-02
WO2003065533A1 (fr) 2003-08-07
JP2005516229A (ja) 2005-06-02
CA2474052A1 (fr) 2003-08-07

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TQ Partial transmission of property

Owner name: AREVA T&D SAS, FR

Effective date: 20120413

Owner name: SCHNEIDER ELECTRIC ENERGY FRANCE, FR

Effective date: 20120413

ST Notification of lapse

Effective date: 20140930