BE830369A - Partie additionnelle pour la converion ulterieure de disjoncteurs de protection contre les courants de defaut alternatifs en des disjoncteurs contre courants de defaut continus - Google Patents

Partie additionnelle pour la converion ulterieure de disjoncteurs de protection contre les courants de defaut alternatifs en des disjoncteurs contre courants de defaut continus

Info

Publication number
BE830369A
BE830369A BE157443A BE157443A BE830369A BE 830369 A BE830369 A BE 830369A BE 157443 A BE157443 A BE 157443A BE 157443 A BE157443 A BE 157443A BE 830369 A BE830369 A BE 830369A
Authority
BE
Belgium
Prior art keywords
circuit breakers
additional part
subsequent conversion
current circuit
continuous
Prior art date
Application number
BE157443A
Other languages
English (en)
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 filed Critical
Publication of BE830369A publication Critical patent/BE830369A/fr

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
    • H02H3/33—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 using summation current transformers
    • H02H3/332—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 using summation current transformers with means responsive to dc component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BE157443A 1974-06-19 1975-06-18 Partie additionnelle pour la converion ulterieure de disjoncteurs de protection contre les courants de defaut alternatifs en des disjoncteurs contre courants de defaut continus BE830369A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742429446 DE2429446A1 (de) 1974-06-19 1974-06-19 Zusatzteil fuer fehlerstromschutzschalter zum nachtraeglichen umruesten

Publications (1)

Publication Number Publication Date
BE830369A true BE830369A (fr) 1975-10-16

Family

ID=5918420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157443A BE830369A (fr) 1974-06-19 1975-06-18 Partie additionnelle pour la converion ulterieure de disjoncteurs de protection contre les courants de defaut alternatifs en des disjoncteurs contre courants de defaut continus

Country Status (5)

Country Link
JP (1) JPS5113938A (fr)
BE (1) BE830369A (fr)
DE (1) DE2429446A1 (fr)
FR (1) FR2275871A1 (fr)
IT (1) IT1038810B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113671884A (zh) * 2021-08-25 2021-11-19 杭州德泰人防设备有限公司 一种用于控制特种门体启闭平稳的电控系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713043C2 (de) * 1977-03-24 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Fehlerstrom-Schutzschalter
LU78992A1 (de) * 1978-02-02 1979-09-06 N Gath Fehlerstromschutzschalter
DE3230557A1 (de) 1982-08-17 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
DE102013200803A1 (de) * 2013-01-18 2014-08-07 Siemens Aktiengesellschaft Schutz vor Gleichfehlerströmen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532855A (de) * 1970-07-23 1973-01-15 Siemens Ag Fehlerstromschutzschalteinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113671884A (zh) * 2021-08-25 2021-11-19 杭州德泰人防设备有限公司 一种用于控制特种门体启闭平稳的电控系统
CN113671884B (zh) * 2021-08-25 2023-04-18 杭州德泰人防设备有限公司 一种用于控制特种门体启闭平稳的电控系统

Also Published As

Publication number Publication date
DE2429446A1 (de) 1976-01-02
FR2275871A1 (fr) 1976-01-16
JPS5113938A (ja) 1976-02-03
FR2275871B1 (fr) 1977-07-22
IT1038810B (it) 1979-11-30

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