FR1173172A - Dispositif de protection de distance - Google Patents

Dispositif de protection de distance

Info

Publication number
FR1173172A
FR1173172A FR1173172DA FR1173172A FR 1173172 A FR1173172 A FR 1173172A FR 1173172D A FR1173172D A FR 1173172DA FR 1173172 A FR1173172 A FR 1173172A
Authority
FR
France
Prior art keywords
protection device
distance protection
distance
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
Other languages
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1173172A publication Critical patent/FR1173172A/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
    • H02H3/38—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
FR1173172D 1955-08-22 1956-08-22 Dispositif de protection de distance Expired FR1173172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE349674X 1955-08-22

Publications (1)

Publication Number Publication Date
FR1173172A true FR1173172A (fr) 1959-02-20

Family

ID=20308593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173172D Expired FR1173172A (fr) 1955-08-22 1956-08-22 Dispositif de protection de distance

Country Status (3)

Country Link
CH (1) CH349674A (fr)
DE (1) DE1009274B (fr)
FR (1) FR1173172A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087249B (de) * 1959-06-12 1960-08-18 Siemens Ag Anordnung zur selektiven Erfassung von Stoerungen in Starkstromnetzen
DE1091209B (de) * 1959-08-28 1960-10-20 Siemens Ag Relaisanordnung
FR1271689A (fr) * 1960-08-05 1961-09-15 Compteurs Comp D Perfectionnements aux dispositifs de protection contre les défauts à la terre dans les réseaux non bouclés

Also Published As

Publication number Publication date
DE1009274B (de) 1957-05-29
CH349674A (de) 1960-10-31

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