FR672475A - Dispositif de sécurité pour installations de distribution du courant - Google Patents

Dispositif de sécurité pour installations de distribution du courant

Info

Publication number
FR672475A
FR672475A FR672475DA FR672475A FR 672475 A FR672475 A FR 672475A FR 672475D A FR672475D A FR 672475DA FR 672475 A FR672475 A FR 672475A
Authority
FR
France
Prior art keywords
power distribution
safety device
distribution systems
systems
safety
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)
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.)
RWE AG
Original Assignee
Rheinisch Westfaelisches Elektrizitaetswerk 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 Rheinisch Westfaelisches Elektrizitaetswerk AG filed Critical Rheinisch Westfaelisches Elektrizitaetswerk AG
Application granted granted Critical
Publication of FR672475A publication Critical patent/FR672475A/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
FR672475D 1928-04-07 1929-04-03 Dispositif de sécurité pour installations de distribution du courant Expired FR672475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE309182X 1928-04-07

Publications (1)

Publication Number Publication Date
FR672475A true FR672475A (fr) 1929-12-28

Family

ID=6121951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672475D Expired FR672475A (fr) 1928-04-07 1929-04-03 Dispositif de sécurité pour installations de distribution du courant

Country Status (4)

Country Link
BE (1) BE359469A (enrdf_load_stackoverflow)
FR (1) FR672475A (enrdf_load_stackoverflow)
GB (1) GB309182A (enrdf_load_stackoverflow)
NL (1) NL26000C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB309182A (en) 1930-10-06
BE359469A (enrdf_load_stackoverflow)
NL26000C (enrdf_load_stackoverflow)

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