JPS53130959A - Protection system for thyristor convertor - Google Patents

Protection system for thyristor convertor

Info

Publication number
JPS53130959A
JPS53130959A JP4557277A JP4557277A JPS53130959A JP S53130959 A JPS53130959 A JP S53130959A JP 4557277 A JP4557277 A JP 4557277A JP 4557277 A JP4557277 A JP 4557277A JP S53130959 A JPS53130959 A JP S53130959A
Authority
JP
Japan
Prior art keywords
protection system
convertor
thyristor convertor
thyristor
series
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
JP4557277A
Other languages
Japanese (ja)
Inventor
Tetsushi Matsushita
Nobuo Kato
Hidetoshi Ino
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 JP4557277A priority Critical patent/JPS53130959A/en
Publication of JPS53130959A publication Critical patent/JPS53130959A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: To protect thyristor convertor surely, by detecting the marginal angles for all the circuit phenomena, through the insertion of a diode in series with a series circuit of capacitor and a resistor constituting a part of arm and giving the arm current detecting function.
COPYRIGHT: (C)1978,JPO&Japio
JP4557277A 1977-04-20 1977-04-20 Protection system for thyristor convertor Pending JPS53130959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4557277A JPS53130959A (en) 1977-04-20 1977-04-20 Protection system for thyristor convertor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4557277A JPS53130959A (en) 1977-04-20 1977-04-20 Protection system for thyristor convertor

Publications (1)

Publication Number Publication Date
JPS53130959A true JPS53130959A (en) 1978-11-15

Family

ID=12723051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4557277A Pending JPS53130959A (en) 1977-04-20 1977-04-20 Protection system for thyristor convertor

Country Status (1)

Country Link
JP (1) JPS53130959A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038508A (en) * 1973-08-06 1975-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038508A (en) * 1973-08-06 1975-04-10

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