JPS57193941A - Protecting relay unit for dc transmission line - Google Patents

Protecting relay unit for dc transmission line

Info

Publication number
JPS57193941A
JPS57193941A JP56077405A JP7740581A JPS57193941A JP S57193941 A JPS57193941 A JP S57193941A JP 56077405 A JP56077405 A JP 56077405A JP 7740581 A JP7740581 A JP 7740581A JP S57193941 A JPS57193941 A JP S57193941A
Authority
JP
Japan
Prior art keywords
transmission line
relay unit
protecting relay
protecting
unit
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
JP56077405A
Other languages
Japanese (ja)
Inventor
Teruo Gotou
Fumio Kotani
Gen Suzuki
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.)
Mitsubishi Electric Corp
Original Assignee
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56077405A priority Critical patent/JPS57193941A/en
Publication of JPS57193941A publication Critical patent/JPS57193941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP56077405A 1981-05-20 1981-05-20 Protecting relay unit for dc transmission line Pending JPS57193941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56077405A JPS57193941A (en) 1981-05-20 1981-05-20 Protecting relay unit for dc transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077405A JPS57193941A (en) 1981-05-20 1981-05-20 Protecting relay unit for dc transmission line

Publications (1)

Publication Number Publication Date
JPS57193941A true JPS57193941A (en) 1982-11-29

Family

ID=13632996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077405A Pending JPS57193941A (en) 1981-05-20 1981-05-20 Protecting relay unit for dc transmission line

Country Status (1)

Country Link
JP (1) JPS57193941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6523456B1 (en) 1999-07-05 2003-02-25 Honda Giken Kogyo Kabushiki Kaisha Sliding members and piston for internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594535A (en) * 1979-01-08 1980-07-18 Hitachi Ltd Device for removing and detecting fault of dc transmission line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594535A (en) * 1979-01-08 1980-07-18 Hitachi Ltd Device for removing and detecting fault of dc transmission line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6523456B1 (en) 1999-07-05 2003-02-25 Honda Giken Kogyo Kabushiki Kaisha Sliding members and piston for internal combustion engine

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