JPS5438752A - Fault detecting device for thyristor valve - Google Patents

Fault detecting device for thyristor valve

Info

Publication number
JPS5438752A
JPS5438752A JP10485477A JP10485477A JPS5438752A JP S5438752 A JPS5438752 A JP S5438752A JP 10485477 A JP10485477 A JP 10485477A JP 10485477 A JP10485477 A JP 10485477A JP S5438752 A JPS5438752 A JP S5438752A
Authority
JP
Japan
Prior art keywords
detecting device
fault detecting
thyristor valve
fault
scr
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.)
Pending
Application number
JP10485477A
Other languages
Japanese (ja)
Inventor
Atsumi Watabe
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 JP10485477A priority Critical patent/JPS5438752A/en
Publication of JPS5438752A publication Critical patent/JPS5438752A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: To ensure an assured falut detection for SCR with no blind spot regardless of the number of the SCR fault.
COPYRIGHT: (C)1979,JPO&Japio
JP10485477A 1977-09-02 1977-09-02 Fault detecting device for thyristor valve Pending JPS5438752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10485477A JPS5438752A (en) 1977-09-02 1977-09-02 Fault detecting device for thyristor valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10485477A JPS5438752A (en) 1977-09-02 1977-09-02 Fault detecting device for thyristor valve

Publications (1)

Publication Number Publication Date
JPS5438752A true JPS5438752A (en) 1979-03-23

Family

ID=14391855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10485477A Pending JPS5438752A (en) 1977-09-02 1977-09-02 Fault detecting device for thyristor valve

Country Status (1)

Country Link
JP (1) JPS5438752A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796742A (en) * 1980-11-29 1982-06-16 Toko Inc Automatic screw fitting device
JPS6076928A (en) * 1983-09-30 1985-05-01 Toshiba Corp Automatic work feeder
JPS60146622U (en) * 1984-03-12 1985-09-28 トヨタ自動車株式会社 Hydraulic center cap driving tool
JPH07297374A (en) * 1994-04-14 1995-11-10 Sgs Thomson Microelectron Sa Fault detection equipment for protected constitutional element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796742A (en) * 1980-11-29 1982-06-16 Toko Inc Automatic screw fitting device
JPS6076928A (en) * 1983-09-30 1985-05-01 Toshiba Corp Automatic work feeder
JPS60146622U (en) * 1984-03-12 1985-09-28 トヨタ自動車株式会社 Hydraulic center cap driving tool
JPH0144280Y2 (en) * 1984-03-12 1989-12-21
JPH07297374A (en) * 1994-04-14 1995-11-10 Sgs Thomson Microelectron Sa Fault detection equipment for protected constitutional element

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