FR44076E - Protective coupling - Google Patents

Protective coupling

Info

Publication number
FR44076E
FR44076E FR44076DA FR44076E FR 44076 E FR44076 E FR 44076E FR 44076D A FR44076D A FR 44076DA FR 44076 E FR44076 E FR 44076E
Authority
FR
France
Prior art keywords
protective coupling
protective
coupling
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
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR44076E publication Critical patent/FR44076E/en
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
FR44076D 1932-10-09 1933-08-08 Protective coupling Expired FR44076E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES106566D DE731016C (en) 1932-10-09 1932-10-09 Route protection circuit

Publications (1)

Publication Number Publication Date
FR44076E true FR44076E (en) 1934-10-11

Family

ID=7527515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44076D Expired FR44076E (en) 1932-10-09 1933-08-08 Protective coupling

Country Status (2)

Country Link
DE (1) DE731016C (en)
FR (1) FR44076E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742809C (en) * 1935-12-17 1943-12-11 Aeg Protection circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742809C (en) * 1935-12-17 1943-12-11 Aeg Protection circuit

Also Published As

Publication number Publication date
DE731016C (en) 1943-01-30

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