DK29225C - Beskyttelsesanordning til Ringnet eller Ledningsstrækninger med vekslende Energiretniger. - Google Patents

Beskyttelsesanordning til Ringnet eller Ledningsstrækninger med vekslende Energiretniger.

Info

Publication number
DK29225C
DK29225C DK29225DA DK29225C DK 29225 C DK29225 C DK 29225C DK 29225D A DK29225D A DK 29225DA DK 29225 C DK29225 C DK 29225C
Authority
DK
Denmark
Prior art keywords
ringnet
protection device
cable lines
alternating energy
energy rectifier
Prior art date
Application number
Other languages
English (en)
Original Assignee
Vickers Electrical 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 Vickers Electrical Co Ltd filed Critical Vickers Electrical Co Ltd
Application granted granted Critical
Publication of DK29225C publication Critical patent/DK29225C/da

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
    • H02H7/28—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 meshed systems
    • 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
    • H02H7/30—Staggered disconnection
DK29225D 1919-12-02 1920-10-29 Beskyttelsesanordning til Ringnet eller Ledningsstrækninger med vekslende Energiretniger. DK29225C (da)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE154622X 1919-12-02
DE29225X 1919-12-02
DE527266X 1919-12-02
DE91160X 1919-12-02
DE95425X 1919-12-02

Publications (1)

Publication Number Publication Date
DK29225C true DK29225C (da) 1922-01-23

Family

ID=66099950

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29225D DK29225C (da) 1919-12-02 1920-10-29 Beskyttelsesanordning til Ringnet eller Ledningsstrækninger med vekslende Energiretniger.

Country Status (5)

Country Link
AT (1) AT91160B (da)
CH (1) CH95425A (da)
DK (1) DK29225C (da)
FR (1) FR527266A (da)
GB (1) GB154622A (da)

Also Published As

Publication number Publication date
CH95425A (de) 1922-07-01
GB154622A (en) 1922-05-02
FR527266A (fr) 1921-10-22
AT91160B (de) 1923-02-10

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