JPS5244151A - Control equipment of gate turn-off thyristor - Google Patents

Control equipment of gate turn-off thyristor

Info

Publication number
JPS5244151A
JPS5244151A JP50118883A JP11888375A JPS5244151A JP S5244151 A JPS5244151 A JP S5244151A JP 50118883 A JP50118883 A JP 50118883A JP 11888375 A JP11888375 A JP 11888375A JP S5244151 A JPS5244151 A JP S5244151A
Authority
JP
Japan
Prior art keywords
thyristor
control equipment
gate turn
turn
gate
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
JP50118883A
Other languages
Japanese (ja)
Other versions
JPS5852429B2 (en
Inventor
Kiichi Tokunaga
Hisao Amano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50118883A priority Critical patent/JPS5852429B2/en
Publication of JPS5244151A publication Critical patent/JPS5244151A/en
Publication of JPS5852429B2 publication Critical patent/JPS5852429B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: The current flowing to gate turn-off SCR is detected in order to secure turn-off signal according to this detection quantity. Thus, turn-off failure can be prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP50118883A 1975-10-03 1975-10-03 Gate turn-off control Expired JPS5852429B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50118883A JPS5852429B2 (en) 1975-10-03 1975-10-03 Gate turn-off control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50118883A JPS5852429B2 (en) 1975-10-03 1975-10-03 Gate turn-off control

Publications (2)

Publication Number Publication Date
JPS5244151A true JPS5244151A (en) 1977-04-06
JPS5852429B2 JPS5852429B2 (en) 1983-11-22

Family

ID=14747484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50118883A Expired JPS5852429B2 (en) 1975-10-03 1975-10-03 Gate turn-off control

Country Status (1)

Country Link
JP (1) JPS5852429B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799033A (en) * 1980-12-12 1982-06-19 Nippon Telegr & Teleph Corp <Ntt> Driving circuit for gate turn-off thyristor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131069A (en) * 1973-04-17 1974-12-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131069A (en) * 1973-04-17 1974-12-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799033A (en) * 1980-12-12 1982-06-19 Nippon Telegr & Teleph Corp <Ntt> Driving circuit for gate turn-off thyristor
JPH0351138B2 (en) * 1980-12-12 1991-08-05 Nippon Telegraph & Telephone

Also Published As

Publication number Publication date
JPS5852429B2 (en) 1983-11-22

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