JPS646611B2 - - Google Patents

Info

Publication number
JPS646611B2
JPS646611B2 JP54050374A JP5037479A JPS646611B2 JP S646611 B2 JPS646611 B2 JP S646611B2 JP 54050374 A JP54050374 A JP 54050374A JP 5037479 A JP5037479 A JP 5037479A JP S646611 B2 JPS646611 B2 JP S646611B2
Authority
JP
Japan
Prior art keywords
converter
relay
overvoltage
timer
protection
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
JP54050374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55144727A (en
Inventor
Tadao Kawai
Makoto Tamai
Hiroo Konishi
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
Priority to JP5037479A priority Critical patent/JPS55144727A/ja
Publication of JPS55144727A publication Critical patent/JPS55144727A/ja
Publication of JPS646611B2 publication Critical patent/JPS646611B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rectifiers (AREA)
  • Protection Of Static Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP5037479A 1979-04-25 1979-04-25 Converter protecting system Granted JPS55144727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5037479A JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5037479A JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Publications (2)

Publication Number Publication Date
JPS55144727A JPS55144727A (en) 1980-11-11
JPS646611B2 true JPS646611B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-03

Family

ID=12857102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5037479A Granted JPS55144727A (en) 1979-04-25 1979-04-25 Converter protecting system

Country Status (1)

Country Link
JP (1) JPS55144727A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342105U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-08-30 1991-04-22

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093674B1 (en) * 2015-05-14 2021-10-20 General Electric Technology GmbH Improvements in or relating to direct current distance protection schemes
EP3154144B1 (en) 2015-10-06 2020-04-22 General Electric Technology GmbH Improvements in or relating to direct current distance protection controllers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342105U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-08-30 1991-04-22

Also Published As

Publication number Publication date
JPS55144727A (en) 1980-11-11

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