FR1508704A - Perfectionnements aux disjoncteurs - Google Patents

Perfectionnements aux disjoncteurs

Info

Publication number
FR1508704A
FR1508704A FR91916A FR91916A FR1508704A FR 1508704 A FR1508704 A FR 1508704A FR 91916 A FR91916 A FR 91916A FR 91916 A FR91916 A FR 91916A FR 1508704 A FR1508704 A FR 1508704A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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
FR91916A
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.)
UNINORM ANSTALT
Original Assignee
UNINORM ANSTALT
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 UNINORM ANSTALT filed Critical UNINORM ANSTALT
Application granted granted Critical
Publication of FR1508704A publication Critical patent/FR1508704A/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
    • H02H3/08—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 excess current
    • H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages with differential transformer
    • 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
    • H02H3/32—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 involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—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 involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H02H3/347—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 involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using summation current transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/28—Electromagnetic mechanisms with windings acting in conjunction
FR91916A 1966-01-25 1967-01-20 Perfectionnements aux disjoncteurs Expired FR1508704A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT68466A AT259054B (de) 1966-01-25 1966-01-25 Fehlerstromschutzschalter mit zusätzlicher Überstromauslösung

Publications (1)

Publication Number Publication Date
FR1508704A true FR1508704A (fr) 1968-01-05

Family

ID=3497081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91916A Expired FR1508704A (fr) 1966-01-25 1967-01-20 Perfectionnements aux disjoncteurs

Country Status (8)

Country Link
US (1) US3427505A (fr)
AT (1) AT259054B (fr)
CH (1) CH453477A (fr)
DE (1) DE1588896B2 (fr)
DK (1) DK123896B (fr)
FR (1) FR1508704A (fr)
GB (1) GB1136836A (fr)
SE (1) SE304550B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210000A1 (fr) * 1972-12-13 1974-07-05 Saparel
EP0074576A2 (fr) * 1981-09-14 1983-03-23 Siemens Aktiengesellschaft Interrupteur de protection à courant de défaut et disjoncteur de protection combinés
EP0495771A2 (fr) * 1991-01-16 1992-07-22 Felten & Guilleaume Austria Ag Disjoncteur différentiel
AT408044B (de) * 1991-05-29 2001-08-27 Biegelmeier Gottfried Fehlerstromschutzschalter

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT285709B (de) * 1967-12-19 1970-11-10 Uninorm Anstalt Fehlerstromschutzschalter mit zusätzlicher Überstromauslösung
DE2428993A1 (de) * 1974-06-15 1976-01-02 Lauerer Friedrich Redundanz-fehlerstromschutzschalter
USRE30304E (en) * 1976-08-02 1980-06-10 General Electric Company Ground fault protection system
US4044395A (en) * 1976-08-02 1977-08-23 General Electric Company Ground fault protection system
CH682526A5 (de) * 1990-10-27 1993-09-30 Abb Patent Gmbh Ableitertrennschalter.
ZA947576B (en) * 1993-10-27 1995-05-15 Circuit Breaker Ind An electrical protection device
WO1995026586A1 (fr) * 1994-03-28 1995-10-05 Felten & Guilleaume Austria Ag Protection de disjoncteurs contre les surcharges thermiques
DE29509098U1 (de) * 1995-06-01 1995-08-03 Siemens Ag Koppelsystem
GB2303980B (en) * 1995-08-02 1997-09-10 Sheir Chun Lam Circuit breaker
DE19834973A1 (de) * 1998-08-03 2000-02-10 Siemens Ag Elektrische Installationseinrichtung mit wärmeempfindlichem Element in einer Abschaltkette
DE19842470A1 (de) * 1998-09-16 2000-03-23 Siemens Ag Fehlerstrom-Schutzeinrichtung mit Überlastschutz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB391546A (en) * 1931-01-15 1933-05-04 Gen Electric Improvements in and relating to protective devices for electric distribution systems
GB675514A (en) * 1949-08-26 1952-07-09 Vickers Electrical Co Ltd Improvements in earth leakage protection for polyphase electrical circuits
NL256426A (fr) * 1959-10-02
NL280036A (fr) * 1961-07-03

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210000A1 (fr) * 1972-12-13 1974-07-05 Saparel
EP0074576A2 (fr) * 1981-09-14 1983-03-23 Siemens Aktiengesellschaft Interrupteur de protection à courant de défaut et disjoncteur de protection combinés
EP0074576A3 (fr) * 1981-09-14 1985-01-30 Siemens Aktiengesellschaft Interrupteur de protection à courant de défaut et disjoncteur de protection combinés
EP0495771A2 (fr) * 1991-01-16 1992-07-22 Felten & Guilleaume Austria Ag Disjoncteur différentiel
EP0495771A3 (en) * 1991-01-16 1993-03-24 Felten & Guilleaume Fabrik Elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederoesterreich Fault-current protective switch
AT408044B (de) * 1991-05-29 2001-08-27 Biegelmeier Gottfried Fehlerstromschutzschalter

Also Published As

Publication number Publication date
CH453477A (de) 1968-06-14
AT259054B (de) 1967-12-27
GB1136836A (en) 1968-12-18
US3427505A (en) 1969-02-11
DE1588896A1 (de) 1971-02-04
DE1588896B2 (de) 1971-06-24
DK123896B (da) 1972-08-14
SE304550B (fr) 1968-09-30

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