DE1169018B - Schnellimpedanzrelais - Google Patents

Schnellimpedanzrelais

Info

Publication number
DE1169018B
DE1169018B DES81632A DES0081632A DE1169018B DE 1169018 B DE1169018 B DE 1169018B DE S81632 A DES81632 A DE S81632A DE S0081632 A DES0081632 A DE S0081632A DE 1169018 B DE1169018 B DE 1169018B
Authority
DE
Germany
Prior art keywords
voltage
current
time
impedance relay
loop
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.)
Pending
Application number
DES81632A
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Lutz Seguin
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 Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DES81632A priority Critical patent/DE1169018B/de
Priority to CH821663A priority patent/CH412072A/de
Priority to FR945506A priority patent/FR1412375A/fr
Priority to JP5127763A priority patent/JPS4118777B1/ja
Publication of DE1169018B publication Critical patent/DE1169018B/de
Pending 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
    • H02H3/40—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 ratio of 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)
DES81632A 1962-09-24 1962-09-24 Schnellimpedanzrelais Pending DE1169018B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DES81632A DE1169018B (de) 1962-09-24 1962-09-24 Schnellimpedanzrelais
CH821663A CH412072A (de) 1962-09-24 1963-07-03 Schnellimpedanzrelais
FR945506A FR1412375A (fr) 1962-09-24 1963-08-23 Relais de protection rapide
JP5127763A JPS4118777B1 (enExample) 1962-09-24 1963-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES81632A DE1169018B (de) 1962-09-24 1962-09-24 Schnellimpedanzrelais

Publications (1)

Publication Number Publication Date
DE1169018B true DE1169018B (de) 1964-04-30

Family

ID=7509749

Family Applications (1)

Application Number Title Priority Date Filing Date
DES81632A Pending DE1169018B (de) 1962-09-24 1962-09-24 Schnellimpedanzrelais

Country Status (4)

Country Link
JP (1) JPS4118777B1 (enExample)
CH (1) CH412072A (enExample)
DE (1) DE1169018B (enExample)
FR (1) FR1412375A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075873A1 (en) * 1981-09-30 1983-04-06 Kabushiki Kaisha Toshiba Protective relay system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075873A1 (en) * 1981-09-30 1983-04-06 Kabushiki Kaisha Toshiba Protective relay system

Also Published As

Publication number Publication date
JPS4118777B1 (enExample) 1966-10-29
CH412072A (de) 1966-04-30
FR1412375A (fr) 1965-10-01

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