BE776593A - Relais de distance pour reseaux polyphases - Google Patents

Relais de distance pour reseaux polyphases

Info

Publication number
BE776593A
BE776593A BE776593A BE776593A BE776593A BE 776593 A BE776593 A BE 776593A BE 776593 A BE776593 A BE 776593A BE 776593 A BE776593 A BE 776593A BE 776593 A BE776593 A BE 776593A
Authority
BE
Belgium
Prior art keywords
distance relays
polyphase networks
polyphase
networks
relays
Prior art date
Application number
BE776593A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BE776593A publication Critical patent/BE776593A/fr

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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
BE776593A 1970-12-14 1971-12-13 Relais de distance pour reseaux polyphases BE776593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1850470A CH525578A (de) 1970-12-14 1970-12-14 Distanzrelais für Mehrphasennetze

Publications (1)

Publication Number Publication Date
BE776593A true BE776593A (fr) 1972-04-04

Family

ID=4433436

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776593A BE776593A (fr) 1970-12-14 1971-12-13 Relais de distance pour reseaux polyphases

Country Status (6)

Country Link
BE (1) BE776593A (fr)
CH (1) CH525578A (fr)
DE (1) DE2100619C3 (fr)
GB (1) GB1366946A (fr)
NL (1) NL173900C (fr)
SE (1) SE366616B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422346A (fr) * 1972-11-28 1976-01-28
CH612046A5 (fr) 1977-04-01 1979-06-29 Bbc Brown Boveri & Cie
CH640675A5 (de) * 1978-06-01 1984-01-13 Bbc Brown Boveri & Cie Verfahren und einrichtung zur fehlerrichtungsbestimmung bezueglich eines messortes an elektrischen leitungen.
CN114784767B (zh) * 2022-05-05 2025-10-03 云南电网有限责任公司电力科学研究院 配电网零序阻抗突变量保护方法、装置、设备和介质

Also Published As

Publication number Publication date
NL173900B (nl) 1983-10-17
GB1366946A (en) 1974-09-18
CH525578A (de) 1972-07-15
NL173900C (nl) 1984-03-16
SE366616B (fr) 1974-04-29
DE2100619A1 (de) 1972-06-29
DE2100619C3 (de) 1980-11-06
DE2100619B2 (de) 1980-03-13
NL7117018A (fr) 1972-06-16

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