AU6481886A - Intertripping system - Google Patents

Intertripping system

Info

Publication number
AU6481886A
AU6481886A AU64818/86A AU6481886A AU6481886A AU 6481886 A AU6481886 A AU 6481886A AU 64818/86 A AU64818/86 A AU 64818/86A AU 6481886 A AU6481886 A AU 6481886A AU 6481886 A AU6481886 A AU 6481886A
Authority
AU
Australia
Prior art keywords
intertripping
intertripping 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
AU64818/86A
Other versions
AU599056B2 (en
Inventor
Ronald James Coomer
Ah Loy Hoi
John Walton Robinson
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.)
South East Queensland Electricity Corp
Original Assignee
SOUTH EAST QUEENSLAND ELECT
South East Queensland Electricity Board
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 SOUTH EAST QUEENSLAND ELECT, South East Queensland Electricity Board filed Critical SOUTH EAST QUEENSLAND ELECT
Priority to AU64818/86A priority Critical patent/AU599056B2/en
Publication of AU6481886A publication Critical patent/AU6481886A/en
Application granted granted Critical
Publication of AU599056B2 publication Critical patent/AU599056B2/en
Assigned to SOUTH EAST QUEENSLAND ELECTRICITY CORPORATION reassignment SOUTH EAST QUEENSLAND ELECTRICITY CORPORATION Request to Amend Deed and Register Assignors: SOUTH EAST QUEENSLAND ELECTRICITY BOARD, THE
Anticipated expiration legal-status Critical
Expired 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
    • H02H7/261—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 involving signal transmission between at least two stations
    • H02H7/262—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 involving signal transmission between at least two stations involving transmissions of switching or blocking orders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation
AU64818/86A 1985-10-31 1986-10-30 Intertripping system Expired AU599056B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU64818/86A AU599056B2 (en) 1985-10-31 1986-10-30 Intertripping system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH318885 1985-10-31
AUPH3188 1985-10-31
AU64818/86A AU599056B2 (en) 1985-10-31 1986-10-30 Intertripping system

Publications (2)

Publication Number Publication Date
AU6481886A true AU6481886A (en) 1987-05-07
AU599056B2 AU599056B2 (en) 1990-07-12

Family

ID=25634520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64818/86A Expired AU599056B2 (en) 1985-10-31 1986-10-30 Intertripping system

Country Status (1)

Country Link
AU (1) AU599056B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046615B2 (en) * 1977-06-13 1985-10-17 東京電力株式会社 protection control device
DE3222027A1 (en) * 1982-06-11 1983-12-15 Siemens AG, 1000 Berlin und 8000 München ELECTRIC TRANSMITTER

Also Published As

Publication number Publication date
AU599056B2 (en) 1990-07-12

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