JPS5967867A - 直列サイリスタの故障検出装置 - Google Patents

直列サイリスタの故障検出装置

Info

Publication number
JPS5967867A
JPS5967867A JP17688182A JP17688182A JPS5967867A JP S5967867 A JPS5967867 A JP S5967867A JP 17688182 A JP17688182 A JP 17688182A JP 17688182 A JP17688182 A JP 17688182A JP S5967867 A JPS5967867 A JP S5967867A
Authority
JP
Japan
Prior art keywords
thyristor
signal
circuit
light
memory
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
JP17688182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250691B2 (enrdf_load_stackoverflow
Inventor
Susumu Matsumura
松村　晋
Nobuo Sashida
佐志田　伸夫
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.)
Kansai Electric Power Co Inc
Mitsubishi Electric Corp
Original Assignee
Kansai Electric Power Co Inc
Mitsubishi Electric Corp
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 Kansai Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Kansai Electric Power Co Inc
Priority to JP17688182A priority Critical patent/JPS5967867A/ja
Publication of JPS5967867A publication Critical patent/JPS5967867A/ja
Publication of JPH0250691B2 publication Critical patent/JPH0250691B2/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)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)
  • Electronic Switches (AREA)
JP17688182A 1982-10-07 1982-10-07 直列サイリスタの故障検出装置 Granted JPS5967867A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17688182A JPS5967867A (ja) 1982-10-07 1982-10-07 直列サイリスタの故障検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17688182A JPS5967867A (ja) 1982-10-07 1982-10-07 直列サイリスタの故障検出装置

Publications (2)

Publication Number Publication Date
JPS5967867A true JPS5967867A (ja) 1984-04-17
JPH0250691B2 JPH0250691B2 (enrdf_load_stackoverflow) 1990-11-05

Family

ID=16021398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17688182A Granted JPS5967867A (ja) 1982-10-07 1982-10-07 直列サイリスタの故障検出装置

Country Status (1)

Country Link
JP (1) JPS5967867A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02116218A (ja) * 1988-10-26 1990-04-27 Nichicon Corp トランジスタ故障検知回路

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05288799A (ja) * 1992-04-10 1993-11-02 Tabai Espec Corp ドライバ設置用常温室付き環境試験装置
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532460A (en) * 1978-08-30 1980-03-07 Tokyo Shibaura Electric Co Power converter element failure detector
JPS5556418A (en) * 1978-10-20 1980-04-25 Hitachi Ltd Voltage detector trouble detecting circuit for converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532460A (en) * 1978-08-30 1980-03-07 Tokyo Shibaura Electric Co Power converter element failure detector
JPS5556418A (en) * 1978-10-20 1980-04-25 Hitachi Ltd Voltage detector trouble detecting circuit for converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02116218A (ja) * 1988-10-26 1990-04-27 Nichicon Corp トランジスタ故障検知回路

Also Published As

Publication number Publication date
JPH0250691B2 (enrdf_load_stackoverflow) 1990-11-05

Similar Documents

Publication Publication Date Title
EP0133969B1 (en) Solid state overcurrent detector
US4518237A (en) Indicator for proper or improper exposure by automatic electronic flash
US4540265A (en) Energy-saving electronic flash apparatus
US4377835A (en) Recovery protection device for a thyristor valve
JPS5967867A (ja) 直列サイリスタの故障検出装置
US4223236A (en) Gate controlling apparatus for a thyristor valve
US3979639A (en) Correct exposure annunciator circuit
JPH06130101A (ja) コンデンサの絶縁抵抗測定装置
JPS56129871A (en) Detector for missing of neutral conductor
US2815448A (en) Automatic auction circuit
EP0143923A1 (en) Control circuit for electronic flash
JP2546019B2 (ja) 停電検出回路
US4527227A (en) False recovery detection circuit for parallel or serial strings of thyristors
JPS6349098Y2 (enrdf_load_stackoverflow)
JPH0138577Y2 (enrdf_load_stackoverflow)
JP2648604B2 (ja) 欠相検出装置
SU1133581A1 (ru) Пороговое устройство
US3943406A (en) Control of electronically generated light pulses
JPS59122366A (ja) サイリスタの故障検出方法
JPS60261327A (ja) サイリスタの故障検出方法および装置
JP3037548B2 (ja) ディジタル伝送回線の通信電流測定装置
JPH0334005B2 (enrdf_load_stackoverflow)
JPS5457144A (en) Overcurrent detector
JPH0386427A (ja) ワイヤ放電加工機のワイヤ断線防止装置
JPH02119369A (ja) 信号検出回路