CH395268A - Distanzschutz für direkt geerdete Dreiphasennetze - Google Patents

Distanzschutz für direkt geerdete Dreiphasennetze

Info

Publication number
CH395268A
CH395268A CH800862A CH800862A CH395268A CH 395268 A CH395268 A CH 395268A CH 800862 A CH800862 A CH 800862A CH 800862 A CH800862 A CH 800862A CH 395268 A CH395268 A CH 395268A
Authority
CH
Switzerland
Prior art keywords
distance protection
phase networks
directly earthed
earthed
directly
Prior art date
Application number
CH800862A
Other languages
English (en)
Inventor
Oeberg Ivan
Original Assignee
Asea 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 filed Critical Asea Ab
Publication of CH395268A publication Critical patent/CH395268A/de

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
    • 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
    • H02H3/265—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 responsive to phase angle between voltages or between currents
CH800862A 1961-07-11 1962-07-03 Distanzschutz für direkt geerdete Dreiphasennetze CH395268A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE718561 1961-07-11

Publications (1)

Publication Number Publication Date
CH395268A true CH395268A (de) 1965-07-15

Family

ID=20270653

Family Applications (1)

Application Number Title Priority Date Filing Date
CH800862A CH395268A (de) 1961-07-11 1962-07-03 Distanzschutz für direkt geerdete Dreiphasennetze

Country Status (3)

Country Link
CH (1) CH395268A (de)
DE (1) DE1151061B (de)
GB (1) GB1006438A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9587278B2 (en) 2010-01-08 2017-03-07 Oxford Gene Technology (Operations) Ltd. Combined CGH and allele specific hybridisation method

Also Published As

Publication number Publication date
DE1151061B (de) 1963-07-04
GB1006438A (en) 1965-09-29

Similar Documents

Publication Publication Date Title
BE618735A (fr) Séparateur - amortisseur pour conducteurs
FR1291251A (fr) Compositions de super-polyesters
BE619827A (fr) Compositions de revêtement
BE617704A (nl) Impedantienetwerk
CH395268A (de) Distanzschutz für direkt geerdete Dreiphasennetze
CH392667A (de) Rohrgekapseltes druckgasisoliertes Sammelschienensystem
CH391065A (de) Distanzschutz für Dreiphasennetze
CH388402A (de) Stromschiene
CH409025A (de) Gabelschaltung für Nachrichtenübertragungsanlagen
FR1321201A (fr) Compositions de polyoléfine
CH405451A (de) Lichtbogenschutzarmatur für Isolatoren
CH421239A (de) Sammelschienensystem für Hochspannungsschaltanlagen
FR1308104A (fr) Installations électriques pour véhicules
FR1324775A (fr) Séparateur-amortisseur pour conducteurs
FR1279808A (fr) Protection de distance pour les réseaux triphasés
AT243355B (de) Elektrisches Schaltgerät
AT232091B (de) Rohrgekapseltes druckgasisoliertes Sammelschienensystem
FR1306115A (fr) Protège-coude
GR15062B (el) Συσκευη προστασιας τριφασικων ηλεκτροκινητηρων.
FI28166A (fi) Strömtillförselanordning för elektriska fordon särskilt lyftanordningar
CH403031A (de) Schutzeinrichtung für elektrische Netze
AT232089B (de) Stecker-Kupplung für Fernmeldekabel
FI35804A (fi) Matningsanordning för bergborrmaskiner
FR1152390A (fr) Système de protection pour réseaux électriques
GR17873B (el) Βοηθητικη συσκευη δια την προστασιαν των τριφασικων ηλεκτροκινητηρων.