JPS5219955A - Gate turn-off thyristor protector - Google Patents

Gate turn-off thyristor protector

Info

Publication number
JPS5219955A
JPS5219955A JP9587475A JP9587475A JPS5219955A JP S5219955 A JPS5219955 A JP S5219955A JP 9587475 A JP9587475 A JP 9587475A JP 9587475 A JP9587475 A JP 9587475A JP S5219955 A JPS5219955 A JP S5219955A
Authority
JP
Japan
Prior art keywords
gate turn
thyristor protector
thyristor
protector
gto
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
JP9587475A
Other languages
Japanese (ja)
Other versions
JPS582550B2 (en
Inventor
Takeo Shimamura
Ryoichi Kurosawa
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 JP9587475A priority Critical patent/JPS582550B2/en
Publication of JPS5219955A publication Critical patent/JPS5219955A/en
Publication of JPS582550B2 publication Critical patent/JPS582550B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To check the voltage across gate and cathode to detect GTO's operation, thus achieving its protection when using GTO in current control unit.
COPYRIGHT: (C)1977,JPO&Japio
JP9587475A 1975-08-08 1975-08-08 Gate turn-off switch Expired JPS582550B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9587475A JPS582550B2 (en) 1975-08-08 1975-08-08 Gate turn-off switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9587475A JPS582550B2 (en) 1975-08-08 1975-08-08 Gate turn-off switch

Publications (2)

Publication Number Publication Date
JPS5219955A true JPS5219955A (en) 1977-02-15
JPS582550B2 JPS582550B2 (en) 1983-01-17

Family

ID=14149482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9587475A Expired JPS582550B2 (en) 1975-08-08 1975-08-08 Gate turn-off switch

Country Status (1)

Country Link
JP (1) JPS582550B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859379U (en) * 1981-10-16 1983-04-21 株式会社明電舎 Gate turn-off thyristor failure detection device
JPH0320544U (en) * 1989-07-05 1991-02-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859379U (en) * 1981-10-16 1983-04-21 株式会社明電舎 Gate turn-off thyristor failure detection device
JPS6349098Y2 (en) * 1981-10-16 1988-12-16
JPH0320544U (en) * 1989-07-05 1991-02-28

Also Published As

Publication number Publication date
JPS582550B2 (en) 1983-01-17

Similar Documents

Publication Publication Date Title
JPS5380542A (en) Protective device of gate turn off thyristor
JPS51142983A (en) Scr
JPS5219955A (en) Gate turn-off thyristor protector
JPS5375430A (en) Inverse conduction gto rectifler
JPS5232660A (en) Semiconductor switch circuit
JPS5357772A (en) Thyristor
JPS51150042A (en) Electric source switch device
JPS5235985A (en) Semiconductor control rectifier
JPS5295028A (en) Inverter
JPS531017A (en) Protective circuit
JPS52125265A (en) Semiconductor control unit
JPS53121452A (en) Gate control circuit for gate turn off thyristor
JPS5368558A (en) Protective device for gate turn-off thyristor
JPS534815A (en) Current limiter for thyristor chopper circuit
JPS5314357A (en) Static power inverter
JPS54969A (en) Inverse voltage protection circuit for turn off thyristor
JPS52153655A (en) Gate circuit for thyristor
JPS5220289A (en) Porcelain semiconductor electrode material
JPS51132768A (en) Resin-mold transistor
JPS5360156A (en) Gate control system for gate turn-off thyristor
JPS5419679A (en) Thyristor
JPS5244151A (en) Control equipment of gate turn-off thyristor
JPS5245276A (en) Mis type semiconductor devce
JPS5236963A (en) Control device for thyristor
JPS53123853A (en) Protective equipment for static scherbius eqipment