FR760554A - Protective coupling - Google Patents

Protective coupling

Info

Publication number
FR760554A
FR760554A FR760554DA FR760554A FR 760554 A FR760554 A FR 760554A FR 760554D A FR760554D A FR 760554DA FR 760554 A FR760554 A FR 760554A
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 FR760554A publication Critical patent/FR760554A/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
FR760554D 1932-08-08 1933-08-07 Protective coupling Expired FR760554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE415576X 1932-08-08

Publications (1)

Publication Number Publication Date
FR760554A true FR760554A (en) 1934-02-26

Family

ID=6448488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760554D Expired FR760554A (en) 1932-08-08 1933-08-07 Protective coupling

Country Status (2)

Country Link
FR (1) FR760554A (en)
GB (1) GB415576A (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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484525A (en) * 1947-08-28

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
GB415576A (en) 1934-08-30

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