JPH0531380B2 - - Google Patents

Info

Publication number
JPH0531380B2
JPH0531380B2 JP57017548A JP1754882A JPH0531380B2 JP H0531380 B2 JPH0531380 B2 JP H0531380B2 JP 57017548 A JP57017548 A JP 57017548A JP 1754882 A JP1754882 A JP 1754882A JP H0531380 B2 JPH0531380 B2 JP H0531380B2
Authority
JP
Japan
Prior art keywords
thyristor
voltage
failure
thyristors
valve
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.)
Expired - Lifetime
Application number
JP57017548A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58136263A (ja
Inventor
Hiroo Konishi
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 JP1754882A priority Critical patent/JPS58136263A/ja
Publication of JPS58136263A publication Critical patent/JPS58136263A/ja
Publication of JPH0531380B2 publication Critical patent/JPH0531380B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/092—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 the control signals being transmitted optically

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
JP1754882A 1982-02-08 1982-02-08 サイリスタバルブの故障診断装置 Granted JPS58136263A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1754882A JPS58136263A (ja) 1982-02-08 1982-02-08 サイリスタバルブの故障診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1754882A JPS58136263A (ja) 1982-02-08 1982-02-08 サイリスタバルブの故障診断装置

Publications (2)

Publication Number Publication Date
JPS58136263A JPS58136263A (ja) 1983-08-13
JPH0531380B2 true JPH0531380B2 (enExample) 1993-05-12

Family

ID=11946962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1754882A Granted JPS58136263A (ja) 1982-02-08 1982-02-08 サイリスタバルブの故障診断装置

Country Status (1)

Country Link
JP (1) JPS58136263A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793811B2 (ja) * 1990-05-14 1995-10-09 株式会社東芝 サイリスタバルブの保護装置
JP4579733B2 (ja) * 2005-03-23 2010-11-10 東芝三菱電機産業システム株式会社 サイリスタの故障検出装置
JP4872485B2 (ja) * 2006-06-28 2012-02-08 株式会社日立製作所 半導体電力変換装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381557U (enExample) * 1976-12-09 1978-07-06

Also Published As

Publication number Publication date
JPS58136263A (ja) 1983-08-13

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