CA1206200A - False recovery detection circuit for parallel or serial strings of thyristors - Google Patents

False recovery detection circuit for parallel or serial strings of thyristors

Info

Publication number
CA1206200A
CA1206200A CA000432324A CA432324A CA1206200A CA 1206200 A CA1206200 A CA 1206200A CA 000432324 A CA000432324 A CA 000432324A CA 432324 A CA432324 A CA 432324A CA 1206200 A CA1206200 A CA 1206200A
Authority
CA
Canada
Prior art keywords
output
voltage
detector
signal
flip
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
Application number
CA000432324A
Other languages
English (en)
French (fr)
Inventor
Shoichiro Koseki
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
Application granted granted Critical
Publication of CA1206200A publication Critical patent/CA1206200A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Protection Of Static Devices (AREA)
CA000432324A 1982-07-15 1983-07-13 False recovery detection circuit for parallel or serial strings of thyristors Expired CA1206200A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP122054/82 1982-07-15
JP57122054A JPS5914357A (ja) 1982-07-15 1982-07-15 サイリスタ変換器の制御装置

Publications (1)

Publication Number Publication Date
CA1206200A true CA1206200A (en) 1986-06-17

Family

ID=14826468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000432324A Expired CA1206200A (en) 1982-07-15 1983-07-13 False recovery detection circuit for parallel or serial strings of thyristors

Country Status (4)

Country Link
US (1) US4527227A (US08063081-20111122-C00115.png)
JP (1) JPS5914357A (US08063081-20111122-C00115.png)
CA (1) CA1206200A (US08063081-20111122-C00115.png)
DE (1) DE3325497A1 (US08063081-20111122-C00115.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255056A (ja) * 1984-05-30 1985-12-16 Hitachi Ltd サイリスタ変換器の制御装置
GB2432732A (en) * 2005-11-24 2007-05-30 Bombardier Transp Gmbh Operating a converter using voltage measurement
EP2429077B1 (en) * 2010-09-14 2013-04-10 Optosys SA Inductive proximity switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA933592A (en) * 1971-06-16 1973-09-11 Canadian General Electric Company Limited Cell surveillance monitor for a power converter
JPS51116663A (en) * 1975-04-07 1976-10-14 Hitachi Ltd Gate control unit for thyrister valve
JPS5586373A (en) * 1978-12-22 1980-06-30 Toshiba Corp Gate control system for thyristor converter
JPS55141982A (en) * 1979-04-24 1980-11-06 Toshiba Corp Gate circuit for thyristor converter
JPS58195318A (ja) * 1982-05-10 1983-11-14 Mitsubishi Electric Corp 直列サイリスタの電圧検出装置

Also Published As

Publication number Publication date
JPS5914357A (ja) 1984-01-25
DE3325497A1 (de) 1984-01-19
US4527227A (en) 1985-07-02
DE3325497C2 (US08063081-20111122-C00115.png) 1990-07-05

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Legal Events

Date Code Title Description
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