JPS5329549A - Protection device for dc power transmission - Google Patents

Protection device for dc power transmission

Info

Publication number
JPS5329549A
JPS5329549A JP10357076A JP10357076A JPS5329549A JP S5329549 A JPS5329549 A JP S5329549A JP 10357076 A JP10357076 A JP 10357076A JP 10357076 A JP10357076 A JP 10357076A JP S5329549 A JPS5329549 A JP S5329549A
Authority
JP
Japan
Prior art keywords
power transmission
protection device
branch current
healthy
failed
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
JP10357076A
Other languages
Japanese (ja)
Other versions
JPS6011533B2 (en
Inventor
Kiyoshi Miyanishi
Hiroyuki Hirose
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 JP51103570A priority Critical patent/JPS6011533B2/en
Publication of JPS5329549A publication Critical patent/JPS5329549A/en
Publication of JPS6011533B2 publication Critical patent/JPS6011533B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Rectifiers (AREA)

Abstract

PURPOSE: To attempt to make healthy poles to ocntinue operation while making, only the failed pole to stop operation, by detetcting the branch current flowing through the transducer generated in the failed pole and by igniting healthy valves and extinguishing the branch current after keeping the system in floating condition.
COPYRIGHT: (C)1978,JPO&Japio
JP51103570A 1976-09-01 1976-09-01 DC power transmission protection device Expired JPS6011533B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51103570A JPS6011533B2 (en) 1976-09-01 1976-09-01 DC power transmission protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51103570A JPS6011533B2 (en) 1976-09-01 1976-09-01 DC power transmission protection device

Publications (2)

Publication Number Publication Date
JPS5329549A true JPS5329549A (en) 1978-03-18
JPS6011533B2 JPS6011533B2 (en) 1985-03-26

Family

ID=14357447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51103570A Expired JPS6011533B2 (en) 1976-09-01 1976-09-01 DC power transmission protection device

Country Status (1)

Country Link
JP (1) JPS6011533B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139076A (en) * 1979-04-17 1980-10-30 Toshiba Corp Device for controlling thyristor converter
JPS57139949A (en) * 1981-02-23 1982-08-30 Toshiba Corp Resin sealing type semiconductor device
JPS61132039A (en) * 1984-11-29 1986-06-19 株式会社東芝 Control of dc transmission circuit
KR20200028881A (en) 2018-09-03 2020-03-17 곤도에프알피 고교 가부시키가이샤 Drain trap

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287151A (en) * 1986-06-05 1987-12-14 Mitsubishi Electric Corp High voltage pulse generating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139076A (en) * 1979-04-17 1980-10-30 Toshiba Corp Device for controlling thyristor converter
JPS57139949A (en) * 1981-02-23 1982-08-30 Toshiba Corp Resin sealing type semiconductor device
JPS61132039A (en) * 1984-11-29 1986-06-19 株式会社東芝 Control of dc transmission circuit
KR20200028881A (en) 2018-09-03 2020-03-17 곤도에프알피 고교 가부시키가이샤 Drain trap

Also Published As

Publication number Publication date
JPS6011533B2 (en) 1985-03-26

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