BRPI0919033A2 - aparelho de supressão de surto de corrente de transformador - Google Patents

aparelho de supressão de surto de corrente de transformador

Info

Publication number
BRPI0919033A2
BRPI0919033A2 BRPI0919033A BRPI0919033A BRPI0919033A2 BR PI0919033 A2 BRPI0919033 A2 BR PI0919033A2 BR PI0919033 A BRPI0919033 A BR PI0919033A BR PI0919033 A BRPI0919033 A BR PI0919033A BR PI0919033 A2 BRPI0919033 A2 BR PI0919033A2
Authority
BR
Brazil
Prior art keywords
suppression apparatus
surge suppression
current surge
transformer current
transformer
Prior art date
Application number
BRPI0919033A
Other languages
English (en)
Inventor
Hiroyuki Tsutada
Takashi Hirai
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BRPI0919033A2 publication Critical patent/BRPI0919033A2/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/59Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/593Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for ensuring operation of the switch at a predetermined point of the AC cycle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56Circuit 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
    • H01H9/563Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001Emergency 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
    • H02H9/002Emergency 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BRPI0919033A 2008-09-26 2009-09-25 aparelho de supressão de surto de corrente de transformador BRPI0919033A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008248149 2008-09-26
PCT/JP2009/066631 WO2010035778A1 (ja) 2008-09-26 2009-09-25 変圧器励磁突入電流抑制装置

Publications (1)

Publication Number Publication Date
BRPI0919033A2 true BRPI0919033A2 (pt) 2015-12-08

Family

ID=42059776

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919033A BRPI0919033A2 (pt) 2008-09-26 2009-09-25 aparelho de supressão de surto de corrente de transformador

Country Status (6)

Country Link
US (1) US8779634B2 (pt)
EP (1) EP2330708B1 (pt)
JP (1) JP4611455B2 (pt)
CN (1) CN102165664B (pt)
BR (1) BRPI0919033A2 (pt)
WO (1) WO2010035778A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102337557B (zh) * 2010-07-28 2013-09-25 中国石油化工股份有限公司 一种交流电弧发生控制器及其应用
CA2815679C (en) * 2010-11-02 2016-11-29 Mitsubishi Electric Corporation Phase control switchgear and closing phase control method
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
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
US9614456B2 (en) * 2012-11-20 2017-04-04 Mitsubishi Electric Corporation Power conversion apparatus that prevents inrush current and air-conditioning apparatus using the same
CN106415969B (zh) * 2014-06-09 2018-10-26 三菱电机株式会社 相位控制装置
JP6446855B2 (ja) * 2014-06-20 2019-01-09 株式会社安川電機 電力変換装置、状態検出装置および状態検出方法
WO2016000080A1 (en) * 2014-07-02 2016-01-07 Vizimax Inc. Controlled switching devices and method of using the same
EP3238310B1 (en) * 2014-12-24 2018-11-28 ABB Schweiz AG A method for controlled energising of a transformer
CN109716609B (zh) * 2016-08-23 2020-05-12 Abb瑞士股份有限公司 用于功率变压器的相控激励的方法
CN109028944A (zh) * 2018-07-28 2018-12-18 中原工学院 一种砂轮烧成隧道窑低电压三相对称负载温度控制系统
CN111600295B (zh) * 2019-08-09 2023-08-08 青岛鼎信通讯股份有限公司 一种应用于可控逆变的工频变压器励磁涌流抑制策略
EP4297215B1 (en) * 2022-06-23 2025-04-09 Abb Schweiz Ag Reducing transformer inrush current
JP7420326B1 (ja) 2022-09-28 2024-01-23 Jfeスチール株式会社 方向性電磁鋼板およびその製造方法並びに変圧器用鉄心
US12199502B2 (en) * 2023-05-03 2025-01-14 L3Harris Technologies, Inc. Start sequence method and apparatus for three-phase transformers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685574B2 (ja) 1988-09-06 1997-12-03 中部電力株式会社 変圧器励磁突流抑制装置
JP3456089B2 (ja) 1996-04-12 2003-10-14 富士電機株式会社 保護継電器
JPH11345546A (ja) 1998-06-01 1999-12-14 Kyushu Electric Power Co Inc 変圧器励磁突入電流抑制方法及びその装置
JPH11353969A (ja) 1998-06-09 1999-12-24 Kansai Electric Power Co Inc:The しゃ断器投入制御装置
JP3716691B2 (ja) 1999-11-04 2005-11-16 三菱電機株式会社 電力開閉装置
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
JP4508759B2 (ja) * 2004-07-22 2010-07-21 三菱電機株式会社 位相制御開閉装置
US8310106B2 (en) * 2006-11-29 2012-11-13 Kabushiki Kaisha Toshiba Magnetizing inrush current suppression device and method for transformer
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

Also Published As

Publication number Publication date
EP2330708A4 (en) 2013-10-16
WO2010035778A1 (ja) 2010-04-01
CN102165664B (zh) 2013-10-02
CN102165664A (zh) 2011-08-24
US8779634B2 (en) 2014-07-15
EP2330708A1 (en) 2011-06-08
EP2330708B1 (en) 2016-10-26
JP4611455B2 (ja) 2011-01-12
JPWO2010035778A1 (ja) 2012-02-23
US20110204870A1 (en) 2011-08-25

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]