JPH0353846B2 - - Google Patents

Info

Publication number
JPH0353846B2
JPH0353846B2 JP57159553A JP15955382A JPH0353846B2 JP H0353846 B2 JPH0353846 B2 JP H0353846B2 JP 57159553 A JP57159553 A JP 57159553A JP 15955382 A JP15955382 A JP 15955382A JP H0353846 B2 JPH0353846 B2 JP H0353846B2
Authority
JP
Japan
Prior art keywords
current
detection
ground fault
circuit
area
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 - Lifetime
Application number
JP57159553A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5950730A (ja
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 filed Critical
Priority to JP57159553A priority Critical patent/JPS5950730A/ja
Publication of JPS5950730A publication Critical patent/JPS5950730A/ja
Publication of JPH0353846B2 publication Critical patent/JPH0353846B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for DC systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP57159553A 1982-09-16 1982-09-16 多端子直流送電装置 Granted JPS5950730A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57159553A JPS5950730A (ja) 1982-09-16 1982-09-16 多端子直流送電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57159553A JPS5950730A (ja) 1982-09-16 1982-09-16 多端子直流送電装置

Publications (2)

Publication Number Publication Date
JPS5950730A JPS5950730A (ja) 1984-03-23
JPH0353846B2 true JPH0353846B2 (enrdf_load_stackoverflow) 1991-08-16

Family

ID=15696252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57159553A Granted JPS5950730A (ja) 1982-09-16 1982-09-16 多端子直流送電装置

Country Status (1)

Country Link
JP (1) JPS5950730A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148321A (ja) * 1984-01-11 1985-08-05 財団法人電力中央研究所 電気系統の故障検出方式
US4687894A (en) * 1985-05-29 1987-08-18 Daiichi Koshuha Kogyo Kabushiki Kaisha Induction heating method and apparatus for relieving residual stress in welded joints in pipe line
EP2580828A1 (en) 2010-06-14 2013-04-17 ABB Research Ltd. Fault protection of hvdc transmission lines
JP2018046642A (ja) * 2016-09-14 2018-03-22 株式会社東芝 直流送電システム

Also Published As

Publication number Publication date
JPS5950730A (ja) 1984-03-23

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