JPS57156666A - Protecting device for thyristor against overvoltage - Google Patents

Protecting device for thyristor against overvoltage

Info

Publication number
JPS57156666A
JPS57156666A JP56041784A JP4178481A JPS57156666A JP S57156666 A JPS57156666 A JP S57156666A JP 56041784 A JP56041784 A JP 56041784A JP 4178481 A JP4178481 A JP 4178481A JP S57156666 A JPS57156666 A JP S57156666A
Authority
JP
Japan
Prior art keywords
thyristor
voltage
arresters
bulbs
reverse
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.)
Granted
Application number
JP56041784A
Other languages
English (en)
Other versions
JPH0340579B2 (ja
Inventor
Atsuo Kobayashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56041784A priority Critical patent/JPS57156666A/ja
Priority to US06/357,146 priority patent/US4414599A/en
Priority to DE8282301493T priority patent/DE3267748D1/de
Priority to EP82301493A priority patent/EP0061343B1/en
Publication of JPS57156666A publication Critical patent/JPS57156666A/ja
Publication of JPH0340579B2 publication Critical patent/JPH0340579B2/ja
Granted legal-status Critical Current

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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)
JP56041784A 1981-03-24 1981-03-24 Protecting device for thyristor against overvoltage Granted JPS57156666A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56041784A JPS57156666A (en) 1981-03-24 1981-03-24 Protecting device for thyristor against overvoltage
US06/357,146 US4414599A (en) 1981-03-24 1982-03-11 Arrester and a semiconductor circuit arrangement with a protection device including the same
DE8282301493T DE3267748D1 (en) 1981-03-24 1982-03-23 An arrester device for protecting a thyristor valve arrangement from overvoltage
EP82301493A EP0061343B1 (en) 1981-03-24 1982-03-23 An arrester device for protecting a thyristor valve arrangement from overvoltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56041784A JPS57156666A (en) 1981-03-24 1981-03-24 Protecting device for thyristor against overvoltage

Publications (2)

Publication Number Publication Date
JPS57156666A true JPS57156666A (en) 1982-09-28
JPH0340579B2 JPH0340579B2 (ja) 1991-06-19

Family

ID=12617976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56041784A Granted JPS57156666A (en) 1981-03-24 1981-03-24 Protecting device for thyristor against overvoltage

Country Status (4)

Country Link
US (1) US4414599A (ja)
EP (1) EP0061343B1 (ja)
JP (1) JPS57156666A (ja)
DE (1) DE3267748D1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480196A (en) * 1982-05-21 1984-10-30 Northern Telecom Limited Input protection circuits for integrated circuit devices
JPS5911772A (ja) * 1982-07-12 1984-01-21 Kansai Electric Power Co Inc:The 光点弧サイリスタの過電圧保護装置
DE3308762A1 (de) * 1983-03-11 1984-09-13 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum selbsttaetigen schliessen einer fernspeiseschleife
US4571535A (en) * 1984-11-15 1986-02-18 Westinghouse Electric Corp. VAR Generator having controlled discharge of thyristor switched capacitors
US4642747A (en) * 1985-05-22 1987-02-10 Westinghouse Electric Corp. Fault-protection apparatus for static AC-to-AC converters and unrestricted frequency changer (UFC) system including such fault-protection apparatus
JPS62138055A (ja) * 1985-12-10 1987-06-20 Toshiba Corp サイリスタ変換器の保護装置
JPS63234874A (ja) * 1987-03-19 1988-09-30 Toshiba Corp サイリスタバルブ
US5723913A (en) * 1994-12-06 1998-03-03 Performance Controls, Inc. High-voltage electronic switching circuit
FI123528B (fi) * 2009-10-05 2013-06-28 Alstom Grid Oy Induktiivisen kuorman kytkeminen
US9640982B2 (en) * 2014-11-05 2017-05-02 General Electric Company Over-voltage protection system and method
CN113612469B (zh) * 2021-07-27 2024-02-09 许继集团有限公司 一种电子开关可控自恢复电路的阻抗匹配装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432925Y1 (ja) * 1964-04-02 1968-02-07
JPS5534890U (ja) * 1978-08-31 1980-03-06

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904797C (de) * 1950-11-24 1954-02-22 Bbc Brown Boveri & Cie Anordnung zur Kenntlichmachung der Rueckzuendung in Stromrichtergefaessen, die insbesondere fuer Hochspannungsanlagen in Reihe angeordnet sind
DE1538155A1 (de) * 1966-03-29 1969-08-21 Siemens Ag Stromrichteranordnung mit Thyristoren
SE322285B (ja) * 1966-06-10 1970-04-06 Asea Ab
JPS4521045B1 (ja) * 1967-01-02 1970-07-17
CH469396A (de) * 1968-02-12 1969-02-28 Bbc Brown Boveri & Cie Stromrichter-Anordnung mit mehreren in Reihe geschalteten Stromrichterventilen
CH492334A (de) * 1968-11-08 1970-06-15 Bbc Brown Boveri & Cie Stromrichteranordnung mit mehreren in Reihe geschalteten Stromrichterventilen
DE2137129C3 (de) * 1971-07-24 1973-12-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Anordnung zur Überwachung von in Strom nchteranlagen eingesetzten Thyristoren und diesen vorgeschalteten Sicherungen
SE360227B (ja) * 1972-02-01 1973-09-17 Asea Ab
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
US3947726A (en) * 1974-12-18 1976-03-30 General Electric Co. Reverse voltage surge protection for high-voltage thyristors
JPS531589A (en) * 1976-06-27 1978-01-09 Mitsubishi Heavy Ind Ltd Measuring device for dynamic characteristics of oil seal
JPS5820552B2 (ja) * 1977-01-26 1983-04-23 株式会社東芝 サイリスタ変換装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432925Y1 (ja) * 1964-04-02 1968-02-07
JPS5534890U (ja) * 1978-08-31 1980-03-06

Also Published As

Publication number Publication date
JPH0340579B2 (ja) 1991-06-19
US4414599A (en) 1983-11-08
EP0061343B1 (en) 1985-12-04
EP0061343A2 (en) 1982-09-29
DE3267748D1 (en) 1986-01-16
EP0061343A3 (en) 1982-12-15

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