FR2955712B1 - Appareil de suppression de courant d'appel de transformateur - Google Patents

Appareil de suppression de courant d'appel de transformateur Download PDF

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Publication number
FR2955712B1
FR2955712B1 FR1150689A FR1150689A FR2955712B1 FR 2955712 B1 FR2955712 B1 FR 2955712B1 FR 1150689 A FR1150689 A FR 1150689A FR 1150689 A FR1150689 A FR 1150689A FR 2955712 B1 FR2955712 B1 FR 2955712B1
Authority
FR
France
Prior art keywords
current
suppression apparatus
transformer
current suppression
transformer current
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.)
Active
Application number
FR1150689A
Other languages
English (en)
Other versions
FR2955712A1 (fr
Inventor
Keisuke UDAGAWA
Tadashi Koshizuka
Shiro Maruyama
Minoru Saito
Noriyuki NAGAYAMA
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of FR2955712A1 publication Critical patent/FR2955712A1/fr
Application granted granted Critical
Publication of FR2955712B1 publication Critical patent/FR2955712B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Protection Of Transformers (AREA)
  • Keying Circuit Devices (AREA)
FR1150689A 2010-01-28 2011-01-28 Appareil de suppression de courant d'appel de transformateur Active FR2955712B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-017263 2010-01-28
JP2010017263A JP5459666B2 (ja) 2010-01-28 2010-01-28 励磁突入電流抑制装置

Publications (2)

Publication Number Publication Date
FR2955712A1 FR2955712A1 (fr) 2011-07-29
FR2955712B1 true FR2955712B1 (fr) 2018-03-16

Family

ID=44279041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150689A Active FR2955712B1 (fr) 2010-01-28 2011-01-28 Appareil de suppression de courant d'appel de transformateur

Country Status (5)

Country Link
US (1) US8564159B2 (fr)
JP (1) JP5459666B2 (fr)
CN (1) CN102142676B (fr)
BR (1) BRPI1100803A2 (fr)
FR (1) FR2955712B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5646237B2 (ja) * 2010-07-26 2014-12-24 株式会社東芝 変圧器の残留磁束推定方法及び残留磁束推定装置
JP5487051B2 (ja) * 2010-08-20 2014-05-07 株式会社東芝 励磁突入電流抑制装置
JP5472920B2 (ja) * 2010-08-23 2014-04-16 株式会社東芝 励磁突入電流抑制装置
JP5762870B2 (ja) * 2011-07-27 2015-08-12 株式会社東芝 励磁突入電流抑制装置
JP5713848B2 (ja) * 2011-09-14 2015-05-07 株式会社東芝 励磁突入電流抑制装置
JP5343118B2 (ja) * 2011-12-07 2013-11-13 株式会社興電舎 励磁突入電流抑制装置
US9008982B2 (en) * 2012-03-09 2015-04-14 Schweitzer Engineering Laboratories, Inc. Systems and methods for determining residual flux in a power transformer
JP5908336B2 (ja) 2012-05-08 2016-04-26 株式会社東芝 励磁突入電流抑制装置及び励磁突入電流抑制方法
JP5858871B2 (ja) * 2012-06-11 2016-02-10 株式会社東芝 励磁突入電流抑制装置
JP6099896B2 (ja) * 2012-07-19 2017-03-22 株式会社東芝 励磁突入電流抑制装置及びその抑制方法
KR101833815B1 (ko) * 2013-09-12 2018-03-02 엘에스산전 주식회사 Scott 변압기 보호용 디지털 비율 차동 계전기 및 그의 제어 방법
CN105140885A (zh) * 2015-08-18 2015-12-09 淮沪电力有限公司 主变压器励磁涌流抑制装置
CN105914710B (zh) * 2016-04-22 2018-03-06 国网山东省电力公司检修公司 基于合闸电压频率控制的变压器励磁涌流抑制系统及方法
CN111108399A (zh) 2017-09-22 2020-05-05 施瓦哲工程实验有限公司 使用电容耦合电压互感器中的电阻分压器的高保真度电压测量
US11038342B2 (en) 2017-09-22 2021-06-15 Schweitzer Engineering Laboratories, Inc. Traveling wave identification using distortions for electric power system protection
US10802054B2 (en) 2017-09-22 2020-10-13 Schweitzer Engineering Laboratories, Inc. High-fidelity voltage measurement using a capacitance-coupled voltage transformer
WO2020136545A1 (fr) * 2018-12-27 2020-07-02 Abb Schweiz Ag Procédé et dispositif de surveillance du fonctionnement d'un dispositif de commutation pour des applications de commutation commandées
US11187727B2 (en) 2019-04-29 2021-11-30 Schweitzer Engineering Laboratories, Inc. Capacitance-coupled voltage transformer monitoring
CN111600284A (zh) * 2020-03-05 2020-08-28 青岛鼎信通讯股份有限公司 一种应用于可控逆变中工频变压器的励磁涌流抑制方法
CN113067511A (zh) * 2021-03-12 2021-07-02 华能国际电力股份有限公司上海石洞口第一电厂 一种单侧电源变压器抑制涌流系统和方法
CN113471319B (zh) * 2021-06-29 2022-06-07 中国电子科技集团公司第十八研究所 一种空间用太阳电池阵剩磁矩的消除结构及方法
CN113889972B (zh) * 2021-09-18 2022-08-02 华中科技大学 一种三相变压器空载合闸励磁涌流的抑制方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001218354A (ja) * 1999-11-25 2001-08-10 Mitsubishi Electric Corp 位相制御開閉装置
JP2002075145A (ja) 2000-09-04 2002-03-15 Hitachi Ltd 励磁突入電流抑制装置付きガス遮断器
JP2004088834A (ja) * 2002-08-23 2004-03-18 Mitsubishi Electric Corp スコット結線変圧器用開閉器
JP3804606B2 (ja) 2002-12-25 2006-08-02 三菱電機株式会社 変圧器励磁突入電流抑制装置
CN101563744B (zh) * 2006-11-29 2011-11-30 株式会社东芝 变压器的励磁涌流抑制装置和方法
JP2008140580A (ja) * 2006-11-30 2008-06-19 Toshiba Corp ３相変圧器の励磁突入電流抑制装置
JP5208593B2 (ja) 2008-06-20 2013-06-12 株式会社東芝 変圧器の励磁突入電流抑制装置及びその制御方法

Also Published As

Publication number Publication date
CN102142676B (zh) 2015-04-01
US20110181989A1 (en) 2011-07-28
FR2955712A1 (fr) 2011-07-29
JP5459666B2 (ja) 2014-04-02
BRPI1100803A2 (pt) 2012-11-20
US8564159B2 (en) 2013-10-22
JP2011154974A (ja) 2011-08-11
CN102142676A (zh) 2011-08-03

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