FR737939A - New ammeter protection relays for alternating current electrical devices - Google Patents

New ammeter protection relays for alternating current electrical devices

Info

Publication number
FR737939A
FR737939A FR737939DA FR737939A FR 737939 A FR737939 A FR 737939A FR 737939D A FR737939D A FR 737939DA FR 737939 A FR737939 A FR 737939A
Authority
FR
France
Prior art keywords
alternating current
electrical devices
current electrical
protection relays
new ammeter
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR737939A publication Critical patent/FR737939A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR737939D 1931-09-25 1931-09-25 New ammeter protection relays for alternating current electrical devices Expired FR737939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR737939T 1931-09-25

Publications (1)

Publication Number Publication Date
FR737939A true FR737939A (en) 1932-12-19

Family

ID=9132005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737939D Expired FR737939A (en) 1931-09-25 1931-09-25 New ammeter protection relays for alternating current electrical devices

Country Status (1)

Country Link
FR (1) FR737939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043012B (en) * 1957-02-05 1958-11-06 Kloth Senking Ag Eisen Und Met Protective layer for the shipment of aluminum castings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043012B (en) * 1957-02-05 1958-11-06 Kloth Senking Ag Eisen Und Met Protective layer for the shipment of aluminum castings

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