JPS52124151A - Protection system for dc transmission system - Google Patents

Protection system for dc transmission system

Info

Publication number
JPS52124151A
JPS52124151A JP3986576A JP3986576A JPS52124151A JP S52124151 A JPS52124151 A JP S52124151A JP 3986576 A JP3986576 A JP 3986576A JP 3986576 A JP3986576 A JP 3986576A JP S52124151 A JPS52124151 A JP S52124151A
Authority
JP
Japan
Prior art keywords
protection
transmission
converter
sound
transmission system
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
JP3986576A
Other languages
Japanese (ja)
Other versions
JPS5526776B2 (en
Inventor
Shigeru Suzuki
Kiyoshi Miyanishi
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 JP3986576A priority Critical patent/JPS52124151A/en
Publication of JPS52124151A publication Critical patent/JPS52124151A/en
Publication of JPS5526776B2 publication Critical patent/JPS5526776B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve reliability of converter protection by stopping sound pole and eliminating shanting thereby preventing more than necessary stoppage of sound poles during converter faulure in DC transmission line.
COPYRIGHT: (C)1977,JPO&Japio
JP3986576A 1976-04-09 1976-04-09 Protection system for dc transmission system Granted JPS52124151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3986576A JPS52124151A (en) 1976-04-09 1976-04-09 Protection system for dc transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3986576A JPS52124151A (en) 1976-04-09 1976-04-09 Protection system for dc transmission system

Publications (2)

Publication Number Publication Date
JPS52124151A true JPS52124151A (en) 1977-10-18
JPS5526776B2 JPS5526776B2 (en) 1980-07-16

Family

ID=12564854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3986576A Granted JPS52124151A (en) 1976-04-09 1976-04-09 Protection system for dc transmission system

Country Status (1)

Country Link
JP (1) JPS52124151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950533U (en) * 1982-09-28 1984-04-03 株式会社東芝 DC ground fault relay device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0374082U (en) * 1989-11-15 1991-07-25
JPH0670062U (en) * 1993-03-03 1994-09-30 史 櫻井 Vending machine change port

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950533U (en) * 1982-09-28 1984-04-03 株式会社東芝 DC ground fault relay device

Also Published As

Publication number Publication date
JPS5526776B2 (en) 1980-07-16

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