AU593294B2 - Device for directional protection of power transmission lines with carrier-current relaying - Google Patents

Device for directional protection of power transmission lines with carrier-current relaying Download PDF

Info

Publication number
AU593294B2
AU593294B2 AU64268/86A AU6426886A AU593294B2 AU 593294 B2 AU593294 B2 AU 593294B2 AU 64268/86 A AU64268/86 A AU 64268/86A AU 6426886 A AU6426886 A AU 6426886A AU 593294 B2 AU593294 B2 AU 593294B2
Authority
AU
Australia
Prior art keywords
circuit
output
input
outputs
inputs
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.)
Ceased
Application number
AU64268/86A
Other languages
English (en)
Other versions
AU6426886A (en
Inventor
Vladimir Fedorovich Lachugin
Iosif Nikolaevich Popov
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.)
Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni Gm Krzhizhanovskogo
Original Assignee
GNI ENERGETICHESKY INST
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
Priority to NO864043A priority Critical patent/NO864043L/no
Priority to IN758/CAL/86A priority patent/IN165319B/en
Application filed by GNI ENERGETICHESKY INST filed Critical GNI ENERGETICHESKY INST
Priority to AU64268/86A priority patent/AU593294B2/en
Priority to SE8604581A priority patent/SE453038B/sv
Priority to BR8605359A priority patent/BR8605359A/pt
Publication of AU6426886A publication Critical patent/AU6426886A/en
Application granted granted Critical
Publication of AU593294B2 publication Critical patent/AU593294B2/en
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Details Of Aerials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU64268/86A 1986-10-10 1986-10-22 Device for directional protection of power transmission lines with carrier-current relaying Ceased AU593294B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO864043A NO864043L (no) 1986-10-10 1986-10-10 Anordning for direktiv beskyttelse av kraftledninger med baereboelgestroemoverfoering.
IN758/CAL/86A IN165319B (enrdf_load_stackoverflow) 1986-10-10 1986-10-17
AU64268/86A AU593294B2 (en) 1986-10-10 1986-10-22 Device for directional protection of power transmission lines with carrier-current relaying
SE8604581A SE453038B (sv) 1986-10-10 1986-10-27 Anordning for riktat skydd av en kraftoverforingsledning genom releande medelst berarstrom
BR8605359A BR8605359A (pt) 1986-10-10 1986-10-30 Dispositivo para protecao direcional de uma linha de transmissao de forca por reles de corrente transportadora

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO864043A NO864043L (no) 1986-10-10 1986-10-10 Anordning for direktiv beskyttelse av kraftledninger med baereboelgestroemoverfoering.
AU64268/86A AU593294B2 (en) 1986-10-10 1986-10-22 Device for directional protection of power transmission lines with carrier-current relaying
BR8605359A BR8605359A (pt) 1986-10-10 1986-10-30 Dispositivo para protecao direcional de uma linha de transmissao de forca por reles de corrente transportadora

Publications (2)

Publication Number Publication Date
AU6426886A AU6426886A (en) 1988-04-28
AU593294B2 true AU593294B2 (en) 1990-02-08

Family

ID=53625604

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64268/86A Ceased AU593294B2 (en) 1986-10-10 1986-10-22 Device for directional protection of power transmission lines with carrier-current relaying

Country Status (5)

Country Link
AU (1) AU593294B2 (enrdf_load_stackoverflow)
BR (1) BR8605359A (enrdf_load_stackoverflow)
IN (1) IN165319B (enrdf_load_stackoverflow)
NO (1) NO864043L (enrdf_load_stackoverflow)
SE (1) SE453038B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1585858A1 (ru) * 1986-07-23 1990-08-15 Государственный Научно-Исследовательский Энергетический Институт Им.Г.М.Кржижановского Способ распознавани внешних индуктированных напр жений на линии электропередачи с горизонтальным расположением фазных проводов

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1371276A (en) * 1975-05-14 1977-11-10 Westinghouse Electric Corporation Outof-step relay
AU3787178A (en) * 1977-06-13 1980-01-10 Tokyo Denryoku K.K. Protective relaying system
AU6426786A (en) * 1986-07-23 1988-04-28 Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M. Krzhizhanovskogo Method of identifying externally induced voltages in a power transmission line with horizontal arrangement of phase conductors and apparatus for performing this method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1371276A (en) * 1975-05-14 1977-11-10 Westinghouse Electric Corporation Outof-step relay
AU3787178A (en) * 1977-06-13 1980-01-10 Tokyo Denryoku K.K. Protective relaying system
AU6426786A (en) * 1986-07-23 1988-04-28 Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M. Krzhizhanovskogo Method of identifying externally induced voltages in a power transmission line with horizontal arrangement of phase conductors and apparatus for performing this method

Also Published As

Publication number Publication date
AU6426886A (en) 1988-04-28
IN165319B (enrdf_load_stackoverflow) 1989-09-16
SE8604581D0 (sv) 1986-10-27
SE453038B (sv) 1988-01-04
NO864043D0 (no) 1986-10-10
BR8605359A (pt) 1988-05-31
NO864043L (no) 1988-04-11

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