FR1412375A - Relais de protection rapide - Google Patents

Relais de protection rapide

Info

Publication number
FR1412375A
FR1412375A FR945506A FR945506A FR1412375A FR 1412375 A FR1412375 A FR 1412375A FR 945506 A FR945506 A FR 945506A FR 945506 A FR945506 A FR 945506A FR 1412375 A FR1412375 A FR 1412375A
Authority
FR
France
Prior art keywords
protection relay
fast protection
fast
relay
protection
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
FR945506A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
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 and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1412375A publication Critical patent/FR1412375A/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
    • H02H3/40—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
FR945506A 1962-09-24 1963-08-23 Relais de protection rapide Expired FR1412375A (fr)

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
FR1412375A true FR1412375A (fr) 1965-10-01

Family

ID=7509749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945506A Expired FR1412375A (fr) 1962-09-24 1963-08-23 Relais de protection rapide

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858822A (ja) * 1981-09-30 1983-04-07 株式会社東芝 保護継電装置

Also Published As

Publication number Publication date
JPS4118777B1 (enExample) 1966-10-29
CH412072A (de) 1966-04-30
DE1169018B (de) 1964-04-30

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