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JPS5439561A - Turning off system of thyristor - Google Patents

Turning off system of thyristor

Info

Publication number
JPS5439561A
JPS5439561A JP7467878A JP7467878A JPS5439561A JP S5439561 A JPS5439561 A JP S5439561A JP 7467878 A JP7467878 A JP 7467878A JP 7467878 A JP7467878 A JP 7467878A JP S5439561 A JPS5439561 A JP S5439561A
Authority
JP
Japan
Prior art keywords
turning
thyristor
back bias
gate
simplify
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
JP7467878A
Other languages
Japanese (ja)
Other versions
JPS5932011B2 (en
Inventor
Masahiko Akamatsu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53074678A priority Critical patent/JPS5932011B2/en
Publication of JPS5439561A publication Critical patent/JPS5439561A/en
Publication of JPS5932011B2 publication Critical patent/JPS5932011B2/en
Expired 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
    • H03K17/04—Modifications for accelerating switching
    • H03K17/0403—Modifications for accelerating switching in thyristor switches

Landscapes

  • Thyristor Switches And Gates (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To reduce the required turning off time and to simplify the turning off means, by providing the back bias means consisting of the gate back bias pulse generation means applying the pulse voltage of opposite polarity to the gate current.
JP53074678A 1978-06-19 1978-06-19 Thyristor extinction device Expired JPS5932011B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53074678A JPS5932011B2 (en) 1978-06-19 1978-06-19 Thyristor extinction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53074678A JPS5932011B2 (en) 1978-06-19 1978-06-19 Thyristor extinction device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP48043392A Division JPS5237944B2 (en) 1973-04-17 1973-04-17

Publications (2)

Publication Number Publication Date
JPS5439561A true JPS5439561A (en) 1979-03-27
JPS5932011B2 JPS5932011B2 (en) 1984-08-06

Family

ID=13554117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53074678A Expired JPS5932011B2 (en) 1978-06-19 1978-06-19 Thyristor extinction device

Country Status (1)

Country Link
JP (1) JPS5932011B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181659A (en) * 1986-02-03 1987-08-10 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Magnet assembly for voice coil type prime mover
US5237225A (en) * 1990-12-08 1993-08-17 Asea Brown Boveri Ltd. Switching arrangement for an rf gto
EP3407493A1 (en) * 2017-05-22 2018-11-28 General Electric Technology GmbH Thyristor blocking circuit and method of blocking a thyristor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181659A (en) * 1986-02-03 1987-08-10 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Magnet assembly for voice coil type prime mover
US5237225A (en) * 1990-12-08 1993-08-17 Asea Brown Boveri Ltd. Switching arrangement for an rf gto
EP3407493A1 (en) * 2017-05-22 2018-11-28 General Electric Technology GmbH Thyristor blocking circuit and method of blocking a thyristor

Also Published As

Publication number Publication date
JPS5932011B2 (en) 1984-08-06

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