DE2233567C3 - Anregeschaltung zum Schutz eines elektrischen Systems - Google Patents

Anregeschaltung zum Schutz eines elektrischen Systems

Info

Publication number
DE2233567C3
DE2233567C3 DE19722233567 DE2233567A DE2233567C3 DE 2233567 C3 DE2233567 C3 DE 2233567C3 DE 19722233567 DE19722233567 DE 19722233567 DE 2233567 A DE2233567 A DE 2233567A DE 2233567 C3 DE2233567 C3 DE 2233567C3
Authority
DE
Germany
Prior art keywords
current
dependent
voltage
excitation
angle
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
DE19722233567
Other languages
German (de)
English (en)
Other versions
DE2233567A1 (de
DE2233567B2 (de
Inventor
Gottfried Dipl.-Ing. 8520 Erlangen Schumm
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 AG
Original Assignee
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 AG filed Critical Siemens AG
Priority to DE19722233567 priority Critical patent/DE2233567C3/de
Priority to GB2940573A priority patent/GB1405806A/en
Priority to SE7308967A priority patent/SE380941B/xx
Priority to CH982773A priority patent/CH555101A/xx
Priority to FR7324967A priority patent/FR2192401B3/fr
Publication of DE2233567A1 publication Critical patent/DE2233567A1/de
Publication of DE2233567B2 publication Critical patent/DE2233567B2/de
Application granted granted Critical
Publication of DE2233567C3 publication Critical patent/DE2233567C3/de
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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Control Of Voltage And Current In General (AREA)
DE19722233567 1972-07-07 1972-07-07 Anregeschaltung zum Schutz eines elektrischen Systems Expired DE2233567C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19722233567 DE2233567C3 (de) 1972-07-07 1972-07-07 Anregeschaltung zum Schutz eines elektrischen Systems
GB2940573A GB1405806A (en) 1972-07-07 1973-06-20 Fault detection circuit
SE7308967A SE380941B (sv) 1972-07-07 1973-06-26 Initieringsanordning for ett elektriskt system
CH982773A CH555101A (de) 1972-07-07 1973-07-05 Anregeschaltung zum schutz einer elektrischen anlage.
FR7324967A FR2192401B3 (OSRAM) 1972-07-07 1973-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722233567 DE2233567C3 (de) 1972-07-07 1972-07-07 Anregeschaltung zum Schutz eines elektrischen Systems

Publications (3)

Publication Number Publication Date
DE2233567A1 DE2233567A1 (de) 1974-01-17
DE2233567B2 DE2233567B2 (de) 1974-05-09
DE2233567C3 true DE2233567C3 (de) 1974-12-05

Family

ID=5850053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722233567 Expired DE2233567C3 (de) 1972-07-07 1972-07-07 Anregeschaltung zum Schutz eines elektrischen Systems

Country Status (5)

Country Link
CH (1) CH555101A (OSRAM)
DE (1) DE2233567C3 (OSRAM)
FR (1) FR2192401B3 (OSRAM)
GB (1) GB1405806A (OSRAM)
SE (1) SE380941B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2177200C1 (ru) * 2000-05-17 2001-12-20 Государственное предприятие Научно-исследовательский технологический институт им. А.П. Александрова Устройство защиты от изменения направления тока

Also Published As

Publication number Publication date
DE2233567A1 (de) 1974-01-17
FR2192401A1 (OSRAM) 1974-02-08
SE380941B (sv) 1975-11-17
GB1405806A (en) 1975-09-10
CH555101A (de) 1974-10-15
DE2233567B2 (de) 1974-05-09
FR2192401B3 (OSRAM) 1976-06-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee