IN2012DN02420A - - Google Patents

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Publication number
IN2012DN02420A
IN2012DN02420A IN2420DEN2012A IN2012DN02420A IN 2012DN02420 A IN2012DN02420 A IN 2012DN02420A IN 2420DEN2012 A IN2420DEN2012 A IN 2420DEN2012A IN 2012DN02420 A IN2012DN02420 A IN 2012DN02420A
Authority
IN
India
Prior art keywords
current
primary switch
current path
switching means
semiconductor switching
Prior art date
Application number
Other languages
English (en)
Inventor
Timothy Charles Green
Daniel James Rogers
Original Assignee
Imp Innovations Ltd
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 Imp Innovations Ltd filed Critical Imp Innovations Ltd
Publication of IN2012DN02420A publication Critical patent/IN2012DN02420A/en

Links

Classifications

    • 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
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • 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
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers

Landscapes

  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Amplifiers (AREA)
IN2420DEN2012 2009-09-15 2010-09-14 IN2012DN02420A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0916190.2A GB0916190D0 (en) 2009-09-15 2009-09-15 Method and apparatus for performing on-load mechanical switching operations
PCT/GB2010/001731 WO2011033254A2 (en) 2009-09-15 2010-09-14 Method and apparatus for performing on-load mechanical switching operations

Publications (1)

Publication Number Publication Date
IN2012DN02420A true IN2012DN02420A (zh) 2015-08-21

Family

ID=41277754

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2420DEN2012 IN2012DN02420A (zh) 2009-09-15 2010-09-14

Country Status (6)

Country Link
US (1) US20120306471A1 (zh)
EP (1) EP2478540A2 (zh)
CN (1) CN102725809B (zh)
GB (1) GB0916190D0 (zh)
IN (1) IN2012DN02420A (zh)
WO (1) WO2011033254A2 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175141A1 (en) * 2011-06-24 2012-12-27 Alstom Technology Ltd A three-phase on-load tap changer
CN102324742B (zh) * 2011-09-13 2013-09-11 上海交通大学 可控变压器的动态潮流控制装置及其控制方法
DE102012101951A1 (de) 2012-03-08 2013-09-12 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE102012103048B4 (de) * 2012-04-10 2016-01-07 Maschinenfabrik Reinhausen Gmbh Regeltransformatoren zur Spannungsregelung mit Halbleiter-Schaltelementen
US9087635B2 (en) 2012-08-24 2015-07-21 General Electric Company Load tap changer
CN104620345B (zh) 2012-08-27 2016-10-26 Abb瑞士股份有限公司 布置用于断开电流的装置
DE112013006274T5 (de) * 2012-12-27 2015-09-24 Xiaoming Li Thyristorgestützter Laststufenschalter sowie zugehöriges Verfahren
EP2767996B1 (en) * 2013-02-15 2017-09-27 ABB Schweiz AG Switching device for an on-load tap changer
DE102013101652A1 (de) * 2013-02-20 2014-08-21 Maschinenfabrik Reinhausen Gmbh Laststufenschalter mit Halbleiter-Schaltelementen und Verfahren zum Betrieb eines Laststufenschalters
US9400512B2 (en) * 2013-12-17 2016-07-26 General Electric Company System and method for operating an on load tap changer for regulating voltage on an electric power system
US9570252B2 (en) 2014-01-27 2017-02-14 General Electric Company System and method for operating an on-load tap changer
EP2928066A1 (en) * 2014-03-31 2015-10-07 ABB Technology Ltd A high efficiency commutation circuit
US9557754B2 (en) * 2014-04-22 2017-01-31 General Electric Company Load tap changer
CN104113317B (zh) * 2014-06-12 2017-02-15 山东大学 一种旁路辅助的有载分接开关及其方法
US10048709B2 (en) 2016-09-19 2018-08-14 General Electric Company System and method for regulation of voltage on an electric power system
CN107843770B (zh) * 2017-10-08 2019-11-26 国网江西省电力有限公司电力科学研究院 一种基于阻抗变化规律的配网线路开关位置设置方法
CN110768212B (zh) * 2019-10-25 2021-09-03 南方电网科学研究院有限责任公司 一种变压器内部短路故障保护装置及其控制方法
CN111123073B (zh) * 2019-12-27 2022-05-10 天津芯海创科技有限公司 一种硬件板卡快速自检装置
CN111627682B (zh) * 2020-05-07 2021-04-06 南方电网科学研究院有限责任公司 一种混合式有载分接开关及其晶体管触发方法
CN115207926B (zh) * 2022-09-15 2023-01-24 广东电网有限责任公司湛江供电局 一种配电网中压线路可转供电能力的测算方法及相关装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563280B2 (de) * 1966-04-16 1971-04-01 Maschinenfabrik Reinhausen Gebruder Scheu beck KG, 8400 Regensburg Anordnung zur lastumschaltung bei stufentransformatoren mit antiparallel geschalteten thyristoren
US3879688A (en) * 1972-06-21 1975-04-22 Yutaka Hayashi Method for gain control of field-effect transistor
US4866768A (en) * 1985-06-26 1989-09-12 Siemens Corporate Research & Support, Inc. Station line interface circuit for a telecommunication network
JPH06162882A (ja) * 1992-07-22 1994-06-10 General Electric Co <Ge> しゃ断装置
US5339210A (en) * 1992-07-22 1994-08-16 General Electric Company DC circuit interrupter
FR2873489B1 (fr) * 2004-07-20 2006-10-06 Areva T & D Sa Systeme de changement de prise de transformateur en charge
US7474149B2 (en) * 2005-03-25 2009-01-06 Pulsewave Rf, Inc. Radio frequency power amplifier and method using a controlled supply
GB2435943A (en) 2006-03-08 2007-09-12 Areva T & D Sa Hybrid on-load tap changer

Also Published As

Publication number Publication date
CN102725809B (zh) 2015-02-25
US20120306471A1 (en) 2012-12-06
WO2011033254A2 (en) 2011-03-24
WO2011033254A3 (en) 2011-05-26
GB0916190D0 (en) 2009-10-28
CN102725809A (zh) 2012-10-10
EP2478540A2 (en) 2012-07-25
WO2011033254A8 (en) 2012-03-29

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