FR886629A - Appareil de sècurité pour distributions électriques à courant continu - Google Patents

Appareil de sècurité pour distributions électriques à courant continu

Info

Publication number
FR886629A
FR886629A FR886629DA FR886629A FR 886629 A FR886629 A FR 886629A FR 886629D A FR886629D A FR 886629DA FR 886629 A FR886629 A FR 886629A
Authority
FR
France
Prior art keywords
direct current
safety device
electrical distribution
current electrical
distribution
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)
Inventor
Irenee-Joseph-Julien Pouget
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.)
MINES DE CARMAUX SOC D
Original Assignee
MINES DE CARMAUX SOC D
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 MINES DE CARMAUX SOC D filed Critical MINES DE CARMAUX SOC D
Application granted granted Critical
Publication of FR886629A publication Critical patent/FR886629A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/325—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors involving voltage comparison
FR886629D 1942-10-08 1942-10-08 Appareil de sècurité pour distributions électriques à courant continu Expired FR886629A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886629T 1942-10-08

Publications (1)

Publication Number Publication Date
FR886629A true FR886629A (fr) 1943-10-20

Family

ID=9375887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886629D Expired FR886629A (fr) 1942-10-08 1942-10-08 Appareil de sècurité pour distributions électriques à courant continu

Country Status (1)

Country Link
FR (1) FR886629A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003481A1 (fr) * 1968-03-08 1969-11-07 Chisso Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003481A1 (fr) * 1968-03-08 1969-11-07 Chisso Corp

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