AU2020276834B2 - Thyristor circuit and thyristor protection method - Google Patents

Thyristor circuit and thyristor protection method Download PDF

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Publication number
AU2020276834B2
AU2020276834B2 AU2020276834A AU2020276834A AU2020276834B2 AU 2020276834 B2 AU2020276834 B2 AU 2020276834B2 AU 2020276834 A AU2020276834 A AU 2020276834A AU 2020276834 A AU2020276834 A AU 2020276834A AU 2020276834 B2 AU2020276834 B2 AU 2020276834B2
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AU
Australia
Prior art keywords
thyristor
current
triggering
conductive state
control circuit
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
AU2020276834A
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English (en)
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AU2020276834A1 (en
Inventor
Ralf Baechle
Raeto STADLER
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of AU2020276834A1 publication Critical patent/AU2020276834A1/en
Application granted granted Critical
Publication of AU2020276834B2 publication Critical patent/AU2020276834B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
AU2020276834A 2019-05-10 2020-05-08 Thyristor circuit and thyristor protection method Active AU2020276834B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19173822.8A EP3736983A1 (en) 2019-05-10 2019-05-10 Thyristor circuit and thyristor protection method
EP19173822.8 2019-05-10
PCT/EP2020/062940 WO2020229366A1 (en) 2019-05-10 2020-05-08 Thyristor circuit and thyristor protection method

Publications (2)

Publication Number Publication Date
AU2020276834A1 AU2020276834A1 (en) 2021-12-16
AU2020276834B2 true AU2020276834B2 (en) 2025-04-03

Family

ID=66483929

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020276834A Active AU2020276834B2 (en) 2019-05-10 2020-05-08 Thyristor circuit and thyristor protection method

Country Status (10)

Country Link
US (1) US11984881B2 (enExample)
EP (2) EP3736983A1 (enExample)
JP (1) JP7618585B2 (enExample)
KR (1) KR102774205B1 (enExample)
CN (1) CN113812090B (enExample)
AU (1) AU2020276834B2 (enExample)
BR (1) BR112021021802A2 (enExample)
CA (1) CA3139883A1 (enExample)
ES (1) ES2958433T3 (enExample)
WO (1) WO2020229366A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023201777A1 (de) * 2023-02-27 2024-08-29 Siemens Aktiengesellschaft Schutzschaltgerät und Verfahren
DE102023201774A1 (de) * 2023-02-27 2024-08-29 Siemens Aktiengesellschaft Schutzschaltgerät und Verfahren

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch
DE3619740A1 (de) * 1986-06-12 1987-12-17 Bbc Brown Boveri & Cie Verfahren und anordnung zum schutz von abschaltbaren thyristoren
US4935863A (en) * 1987-01-26 1990-06-19 Merlin Gerin Control and protection assembly connecting a local area communication network to an industrial process
JPH10337029A (ja) * 1997-05-27 1998-12-18 Toshiba Corp サイリスタ変換器
US20100188785A1 (en) * 2009-01-28 2010-07-29 Gascuel Jacques Device for monitoring and protecting the power supply of electrical equipment and method for implementing said device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662250A (en) 1970-11-12 1972-05-09 Gen Electric Thyristor overvoltage protective circuit
US4050083A (en) * 1976-09-22 1977-09-20 Cutler-Hammer, Inc. Integrated thermally sensitive power switching semiconductor device, including a thermally self-protected version
JPS5852435B2 (ja) * 1977-05-18 1983-11-22 三菱電機株式会社 半導体整流装置
EP0208970B1 (de) * 1985-07-09 1990-05-23 Siemens Aktiengesellschaft MOSFET mit Temperaturschutz
DK165105C (da) * 1985-08-19 1993-02-22 Smidth & Co As F L Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator
US4745513A (en) * 1986-09-15 1988-05-17 General Electric Company Protection of GTO converters by emitter switching
US5170310A (en) * 1990-11-29 1992-12-08 Square D Company Fail-resistant solid state interruption system
JPH07123584A (ja) * 1993-10-26 1995-05-12 Fuji Electric Co Ltd Ｇｔｏサイリスタの過電流保護装置
DE19718432A1 (de) * 1996-05-09 1997-11-13 Fuji Electric Co Ltd Thyristor mit isoliertem Gate
JP2005192354A (ja) 2003-12-26 2005-07-14 Sanken Electric Co Ltd 交流スイッチ装置及びこれを使用した電力供給装置
JP2009081948A (ja) 2007-09-26 2009-04-16 Denso Corp 電源制御システム
DE202009014759U1 (de) * 2009-11-02 2010-02-18 E. Dold & Söhne KG Halbleiterrelais mit integriertem mechanischem Schaltelement zur Lastkreisunterbrechung (Hybridrelais)
US8896334B2 (en) * 2012-06-28 2014-11-25 Eaton Corporation System for measuring soft starter current and method of making same
DE102014105719B4 (de) * 2014-04-23 2015-11-26 Ge Energy Power Conversion Gmbh Schaltungsvorrichtung mit einer Thyristorschaltung sowie ein Verfahren zum Prüfen der Thyristorschaltung
KR20170098062A (ko) * 2016-02-19 2017-08-29 엘에스산전 주식회사 역병렬 사이리스터의 고장 검출기
CN206649310U (zh) * 2016-12-07 2017-11-17 上海英奇电气科技有限公司 一种集成时间设置功能的晶闸管接触器
EP3361488A1 (en) * 2017-02-14 2018-08-15 General Electric Technology GmbH A by-pass switch and by-pass method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch
DE3619740A1 (de) * 1986-06-12 1987-12-17 Bbc Brown Boveri & Cie Verfahren und anordnung zum schutz von abschaltbaren thyristoren
US4935863A (en) * 1987-01-26 1990-06-19 Merlin Gerin Control and protection assembly connecting a local area communication network to an industrial process
JPH10337029A (ja) * 1997-05-27 1998-12-18 Toshiba Corp サイリスタ変換器
US20100188785A1 (en) * 2009-01-28 2010-07-29 Gascuel Jacques Device for monitoring and protecting the power supply of electrical equipment and method for implementing said device

Also Published As

Publication number Publication date
KR102774205B1 (ko) 2025-03-04
JP2022531962A (ja) 2022-07-12
WO2020229366A1 (en) 2020-11-19
JP7618585B2 (ja) 2025-01-21
US20220224324A1 (en) 2022-07-14
CN113812090B (zh) 2024-04-26
US11984881B2 (en) 2024-05-14
EP3736983A1 (en) 2020-11-11
KR20220005579A (ko) 2022-01-13
EP3966934B1 (en) 2023-07-05
CA3139883A1 (en) 2020-11-19
ES2958433T3 (es) 2024-02-08
AU2020276834A1 (en) 2021-12-16
CN113812090A (zh) 2021-12-17
BR112021021802A2 (pt) 2022-01-04
EP3966934A1 (en) 2022-03-16

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