SE375891B - - Google Patents

Info

Publication number
SE375891B
SE375891B SE7114524A SE1452471A SE375891B SE 375891 B SE375891 B SE 375891B SE 7114524 A SE7114524 A SE 7114524A SE 1452471 A SE1452471 A SE 1452471A SE 375891 B SE375891 B SE 375891B
Authority
SE
Sweden
Application number
SE7114524A
Inventor
D E Piccone
I Somos
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE375891B publication Critical patent/SE375891B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Thyristors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)
SE7114524A 1970-11-12 1971-11-12 SE375891B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88853A US3662250A (en) 1970-11-12 1970-11-12 Thyristor overvoltage protective circuit

Publications (1)

Publication Number Publication Date
SE375891B true SE375891B (xx) 1975-04-28

Family

ID=22213877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7114524A SE375891B (xx) 1970-11-12 1971-11-12

Country Status (8)

Country Link
US (1) US3662250A (xx)
JP (1) JPS566224B2 (xx)
CH (1) CH557115A (xx)
DE (1) DE2154283C2 (xx)
FR (1) FR2119931B1 (xx)
GB (1) GB1365714A (xx)
IT (1) IT940552B (xx)
SE (1) SE375891B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7101794A (xx) * 1971-02-11 1972-08-15
US3725769A (en) * 1972-01-10 1973-04-03 Gen Electric Digital regulator and method of current regulation
US3887860A (en) * 1972-11-15 1975-06-03 Eaton Corp Fuseless inverter
JPS5062360A (xx) * 1973-10-01 1975-05-28
SU546304A3 (ru) * 1973-10-05 1977-02-05 Сименс Аг (Фирма) Устройство дл защиты вентилей преобразовател
US3886432A (en) * 1974-02-21 1975-05-27 Gen Electric Overvoltage protective circuit for high power thyristors
IT1016268B (it) * 1974-07-02 1977-05-30 Gni Energet In Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione
JPS5133992A (en) * 1974-09-18 1976-03-23 Hitachi Ltd Hikarihandotaisoshi no kadenatsuhogosochi
US4015170A (en) * 1975-06-30 1977-03-29 Khristofor Fedorovich Barakaev Method for overvoltage protection of HVDC transmission line systems
US4084207A (en) * 1976-09-22 1978-04-11 General Electric Company Adjustable overvoltage protected circuit for high power thyristors
JPS5628860Y2 (xx) * 1976-10-09 1981-07-09
JPS5820552B2 (ja) * 1977-01-26 1983-04-23 株式会社東芝 サイリスタ変換装置
JPS5558729A (en) * 1978-10-25 1980-05-01 Tokyo Shibaura Electric Co Thyristor forward overvoltage protector
JPS55120917A (en) * 1979-03-12 1980-09-17 Kaneo Yamada Belt for working
JPS5619596Y2 (xx) * 1979-05-16 1981-05-09
JPS56120822U (xx) * 1980-02-15 1981-09-14
SU982505A1 (ru) * 1980-12-26 1984-12-15 Всесоюзный Электротехнический Институт Им.В.И.Ленина Способ ограничени напр жени высоковольтного тиристорного вентил
US4347539A (en) * 1981-06-03 1982-08-31 Westinghouse Electric Corp. Electrical equipment protective apparatus with energy balancing among parallel varistors
US4400755A (en) * 1981-07-16 1983-08-23 General Electric Company Overvoltage protection circuit
DE3131894A1 (de) * 1981-08-12 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Zuendschaltung fuer einen leistungsthyristor
JPS5917862A (ja) * 1982-06-25 1984-01-30 Hitachi Ltd ゲ−トタ−ンオフサイリスタの並列接続体
DE3311667C2 (de) * 1983-03-30 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Rückmeldung von Schutzzündungen bei zwei in Reihe geschalteten gegenparallelen Thyristorpaaren
DE3573690D1 (en) * 1984-07-04 1989-11-16 Bbc Brown Boveri & Cie Method for the reduction of dynamic overvoltages in an alternating current grid system
US5227781A (en) * 1991-03-01 1993-07-13 Litton Systems, Inc. Mosfet switch matrix
TW359024B (en) * 1996-05-28 1999-05-21 Winbond Electronics Corp Stage silicon control rectifier protection circuit and the structure
US7109698B2 (en) * 2001-03-14 2006-09-19 The Board Of Regents, University Of Oklahoma Electric-field meter having current compensation
US20120314728A1 (en) * 2011-06-08 2012-12-13 Warner Power Llc System and method to deliver and control power to an arc furnace
US9276401B2 (en) * 2013-06-28 2016-03-01 Hamilton Sundstrand Corporation Solid state circuit-breaker switch devices
DE102014209332A1 (de) * 2014-05-16 2015-11-19 Senvion Gmbh Windenergieanlage mit verbessertem Überspannungsschutz
EP3029791B1 (de) * 2014-12-03 2019-06-19 Siemens Aktiengesellschaft Anordnung zum Schutz einer elektrischen Einrichtung und elektrische Einrichtung
CN106899283B (zh) * 2017-02-22 2019-12-06 南京南瑞继保电气有限公司 基于分立元器件的保护性触发电路
CN106896258B (zh) * 2017-03-30 2023-07-21 西北核技术研究所 一种晶闸管瞬态导通压降测量电路
EP3736983A1 (en) * 2019-05-10 2020-11-11 ABB Schweiz AG Thyristor circuit and thyristor protection method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293449A (en) * 1963-06-24 1966-12-20 Gen Electric Solid state thyratron replacement
DE1251425B (xx) * 1963-10-08
US3448300A (en) * 1965-12-21 1969-06-03 Westinghouse Electric Corp Firing circuit for solid state controllable valves in high di/dt applications
US3407335A (en) * 1966-02-07 1968-10-22 Gen Electric Overvoltage responsive control for shunt protective circuit
US3449649A (en) * 1966-07-09 1969-06-10 Bbc Brown Boveri & Cie S.c.r. with emitter electrode spaced from semiconductor edge equal to 10 times base thickness
US3412312A (en) * 1966-11-22 1968-11-19 Westinghouse Electric Corp Series connected, slave triggered, controlled rectifier assemblies
US3424948A (en) * 1966-12-12 1969-01-28 Westinghouse Electric Corp Overvoltage protection circuit for controlled solid state valves
US3423664A (en) * 1967-05-24 1969-01-21 Gen Electric Means for suppressing commutation transients in a controlled rectifier converter for high-voltage electric power applications
CH462948A (de) * 1967-09-20 1968-09-30 Bbc Brown Boveri & Cie Schaltungsanordnung mit einem Leistungsthyristor, der mit Hilfe von lichtempfindlichen Elementen gesteuert ist
US3486088A (en) * 1968-05-22 1969-12-23 Nat Electronics Inc Regenerative gate thyristor construction

Also Published As

Publication number Publication date
FR2119931B1 (xx) 1974-05-10
DE2154283A1 (de) 1972-05-18
US3662250A (en) 1972-05-09
JPS4710319A (xx) 1972-05-24
FR2119931A1 (xx) 1972-08-11
CH557115A (de) 1974-12-13
GB1365714A (en) 1974-09-04
JPS566224B2 (xx) 1981-02-10
DE2154283C2 (de) 1985-01-17
IT940552B (it) 1973-02-20

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