JPS5851771A - サイリスタの保護方式 - Google Patents

サイリスタの保護方式

Info

Publication number
JPS5851771A
JPS5851771A JP14991181A JP14991181A JPS5851771A JP S5851771 A JPS5851771 A JP S5851771A JP 14991181 A JP14991181 A JP 14991181A JP 14991181 A JP14991181 A JP 14991181A JP S5851771 A JPS5851771 A JP S5851771A
Authority
JP
Japan
Prior art keywords
thyristor
current
overvoltage
resistor
voltage
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
JP14991181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337576B2 (en]
Inventor
Susumu Matsumura
松村　晋
Kazuhiko Tada
一彦 多田
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 JP14991181A priority Critical patent/JPS5851771A/ja
Publication of JPS5851771A publication Critical patent/JPS5851771A/ja
Publication of JPS6337576B2 publication Critical patent/JPS6337576B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
JP14991181A 1981-09-22 1981-09-22 サイリスタの保護方式 Granted JPS5851771A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14991181A JPS5851771A (ja) 1981-09-22 1981-09-22 サイリスタの保護方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14991181A JPS5851771A (ja) 1981-09-22 1981-09-22 サイリスタの保護方式

Publications (2)

Publication Number Publication Date
JPS5851771A true JPS5851771A (ja) 1983-03-26
JPS6337576B2 JPS6337576B2 (en]) 1988-07-26

Family

ID=15485283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14991181A Granted JPS5851771A (ja) 1981-09-22 1981-09-22 サイリスタの保護方式

Country Status (1)

Country Link
JP (1) JPS5851771A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213219A (ja) * 1984-04-09 1985-10-25 株式会社東芝 サイリスタ変換器の保護方法
JP2004255438A (ja) * 2003-02-27 2004-09-16 Furukawa Sky Kk タンデム圧延機における被圧延材尾端部の板曲り防止方法
US8973419B2 (en) 2010-04-13 2015-03-10 Nippon Steel & Sumitomo Metal Corporation Rolling mill and method of zero adjustment of rolling mill

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983363A (en]) * 1972-12-13 1974-08-10
JPS5115371A (en]) * 1974-07-02 1976-02-06 Gosudarusutoennui N Isuredowaa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983363A (en]) * 1972-12-13 1974-08-10
JPS5115371A (en]) * 1974-07-02 1976-02-06 Gosudarusutoennui N Isuredowaa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213219A (ja) * 1984-04-09 1985-10-25 株式会社東芝 サイリスタ変換器の保護方法
JP2004255438A (ja) * 2003-02-27 2004-09-16 Furukawa Sky Kk タンデム圧延機における被圧延材尾端部の板曲り防止方法
US8973419B2 (en) 2010-04-13 2015-03-10 Nippon Steel & Sumitomo Metal Corporation Rolling mill and method of zero adjustment of rolling mill

Also Published As

Publication number Publication date
JPS6337576B2 (en]) 1988-07-26

Similar Documents

Publication Publication Date Title
US4683514A (en) Surge voltage protective circuit arrangements
JPH0258849B2 (en])
JP7056160B2 (ja) 内燃機関の点火装置
US10554041B2 (en) Spark gap arrangement
JPS5851771A (ja) サイリスタの保護方式
JPS644376B2 (en])
US4493259A (en) Control circuit for igniting a low-ohm ignition capsule
JP5929424B2 (ja) Ｌｅｄ点灯装置及びそれを用いた照明装置
JPS6360612B2 (en])
JPS5839264A (ja) 光サイリスタ過電圧保護方式
JPS6253117A (ja) 送信回路における内絡に対する保護装置
US4255675A (en) Circuit arrangement for reducing the recovery time of a thyristor
RU66123U1 (ru) Устройство защиты пиропатрона от ложного запуска при импульсных напряжениях
HU192996B (en) Circuit arrangement for automatic overload protection of current transformers
JP3104601B2 (ja) アーク溶接機及びプラズマ切断機
JPH0247132B2 (ja) Gyakuheiretsusairisutatenkosochi
SU828297A2 (ru) Устройство дл защиты нагрузки отпЕРЕНАпР жЕНий
KR860003420Y1 (ko) 마그네트론 전원 보호장치
RU2348093C2 (ru) Устройство защиты пиропатрона от ложного запуска при импульсных перенапряжениях
SU678578A2 (ru) Устройство дл защиты нагрузки от перенапр жений
JPH10201077A (ja) 過電圧保護回路
JPS5832478Y2 (ja) サイリスタノ ヘイレツテンコヨウ パルスカイロ
SU109135A1 (ru) Устройство дл защиты электронного стабилизатора с последовательной регулируемой лампой
JPH08251806A (ja) 短絡時の保護回路
SU1023369A1 (ru) Устройство дл защиты установок от перегрева и воспламенени