BR112021021802A2 - Circuito de tiristor e método de proteção do tiristor - Google Patents

Circuito de tiristor e método de proteção do tiristor

Info

Publication number
BR112021021802A2
BR112021021802A2 BR112021021802A BR112021021802A BR112021021802A2 BR 112021021802 A2 BR112021021802 A2 BR 112021021802A2 BR 112021021802 A BR112021021802 A BR 112021021802A BR 112021021802 A BR112021021802 A BR 112021021802A BR 112021021802 A2 BR112021021802 A2 BR 112021021802A2
Authority
BR
Brazil
Prior art keywords
thyristor
circuit
control circuit
protection method
current value
Prior art date
Application number
BR112021021802A
Other languages
English (en)
Portuguese (pt)
Inventor
Raeto Stadler
Ralf Baechle
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 BR112021021802A2 publication Critical patent/BR112021021802A2/pt

Links

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)
BR112021021802A 2019-05-10 2020-05-08 Circuito de tiristor e método de proteção do tiristor BR112021021802A2 (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR112021021802A2 true BR112021021802A2 (pt) 2022-01-04

Family

ID=66483929

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021021802A BR112021021802A2 (pt) 2019-05-10 2020-05-08 Circuito de tiristor e método de proteção do tiristor

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

Family Cites Families (22)

* 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
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch
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
DE3619740A1 (de) * 1986-06-12 1987-12-17 Bbc Brown Boveri & Cie Verfahren und anordnung zum schutz von abschaltbaren thyristoren
US4745513A (en) * 1986-09-15 1988-05-17 General Electric Company Protection of GTO converters by emitter switching
FR2610120B1 (fr) * 1987-01-26 1989-07-13 Merlin Gerin Ensemble de commande et de protection connectant un reseau de communication local a un processus industriel
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
JPH10337029A (ja) * 1997-05-27 1998-12-18 Toshiba Corp サイリスタ変換器
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
FR2941572B1 (fr) * 2009-01-28 2011-05-06 Jacques Gascuel Dispositif de surveillance et de protection de l'alimentation d'un appareil electrique et procede de mise en oeuvre de ce dispositif
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

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
AU2020276834B2 (en) 2025-04-03
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
EP3966934A1 (en) 2022-03-16

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