FR556360A - Protecteur de réseaux bouclés - Google Patents

Protecteur de réseaux bouclés

Info

Publication number
FR556360A
FR556360A FR556360DA FR556360A FR 556360 A FR556360 A FR 556360A FR 556360D A FR556360D A FR 556360DA FR 556360 A FR556360 A FR 556360A
Authority
FR
France
Prior art keywords
protector
looped networks
looped
networks
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
Application number
Other languages
English (en)
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.)
METALLURG ELECTR
Original Assignee
METALLURG ELECTR
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 METALLURG ELECTR filed Critical METALLURG ELECTR
Application granted granted Critical
Publication of FR556360A publication Critical patent/FR556360A/fr
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
FR556360D 1921-12-28 1921-12-28 Protecteur de réseaux bouclés Expired FR556360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR556360T 1921-12-28

Publications (1)

Publication Number Publication Date
FR556360A true FR556360A (fr) 1923-07-19

Family

ID=8940109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR556360D Expired FR556360A (fr) 1921-12-28 1921-12-28 Protecteur de réseaux bouclés

Country Status (2)

Country Link
FR (1) FR556360A (fr)
GB (1) GB190991A (fr)

Also Published As

Publication number Publication date
GB190991A (en) 1923-08-30

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