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JPS52115353A - Protecting device of semiconductor breaker - Google Patents

Protecting device of semiconductor breaker

Info

Publication number
JPS52115353A
JPS52115353A JP3137576A JP3137576A JPS52115353A JP S52115353 A JPS52115353 A JP S52115353A JP 3137576 A JP3137576 A JP 3137576A JP 3137576 A JP3137576 A JP 3137576A JP S52115353 A JPS52115353 A JP S52115353A
Authority
JP
Japan
Prior art keywords
protecting device
semiconductor breaker
semiconductor
breaker
condensor
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
JP3137576A
Other languages
Japanese (ja)
Inventor
Koji Imai
Takashi Sekinaga
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3137576A priority Critical patent/JPS52115353A/en
Publication of JPS52115353A publication Critical patent/JPS52115353A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Thyristor Switches And Gates (AREA)

Abstract

PURPOSE: To prevent concentration of electric current in a fixed element by making the device to do OFF or ON forcedly in response to the state of abnormal condition occured, when semiconductor breakers that use commutation condensor and break in forced commutation system are connected in parallel in plural number.
COPYRIGHT: (C)1977,JPO&Japio
JP3137576A 1976-03-24 1976-03-24 Protecting device of semiconductor breaker Pending JPS52115353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3137576A JPS52115353A (en) 1976-03-24 1976-03-24 Protecting device of semiconductor breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3137576A JPS52115353A (en) 1976-03-24 1976-03-24 Protecting device of semiconductor breaker

Publications (1)

Publication Number Publication Date
JPS52115353A true JPS52115353A (en) 1977-09-27

Family

ID=12329491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3137576A Pending JPS52115353A (en) 1976-03-24 1976-03-24 Protecting device of semiconductor breaker

Country Status (1)

Country Link
JP (1) JPS52115353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558232A (en) * 1978-06-29 1980-01-21 Mitsubishi Electric Corp Transistor overcurrent protecting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558232A (en) * 1978-06-29 1980-01-21 Mitsubishi Electric Corp Transistor overcurrent protecting circuit
JPH0139303B2 (en) * 1978-06-29 1989-08-21 Mitsubishi Electric Corp

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