DE1140634B - Sicherheitsschalter zum Schutze gegen elektrische Kriechstroeme - Google Patents

Sicherheitsschalter zum Schutze gegen elektrische Kriechstroeme

Info

Publication number
DE1140634B
DE1140634B DEM46684A DEM0046684A DE1140634B DE 1140634 B DE1140634 B DE 1140634B DE M46684 A DEM46684 A DE M46684A DE M0046684 A DEM0046684 A DE M0046684A DE 1140634 B DE1140634 B DE 1140634B
Authority
DE
Germany
Prior art keywords
earth
turns
current
transformer
jvo
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.)
Pending
Application number
DEM46684A
Other languages
German (de)
English (en)
Inventor
Jacques Morel
Robert Moser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1140634B publication Critical patent/DE1140634B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/167—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 fault current to earth, frame or mass combined with other earth-fault protective arrangements
    • 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
    • H02H3/33—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 using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
DEM46684A 1959-10-02 1960-09-28 Sicherheitsschalter zum Schutze gegen elektrische Kriechstroeme Pending DE1140634B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR806618A FR1246800A (fr) 1959-10-02 1959-10-02 Interrupteur de sécurité pour la protection contre les courants électriques de fuite

Publications (1)

Publication Number Publication Date
DE1140634B true DE1140634B (de) 1962-12-06

Family

ID=8719765

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM46684A Pending DE1140634B (de) 1959-10-02 1960-09-28 Sicherheitsschalter zum Schutze gegen elektrische Kriechstroeme

Country Status (8)

Country Link
US (1) US3214638A (ja)
BE (1) BE595274A (ja)
CH (1) CH366588A (ja)
DE (1) DE1140634B (ja)
ES (1) ES261758A1 (ja)
FR (1) FR1246800A (ja)
GB (1) GB962658A (ja)
NL (2) NL256426A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753205A (en) * 1971-06-07 1973-08-14 Wiggins Inc E Coupler device for tubing ends providing mechanical and electrical connections therewith

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280375A (en) * 1963-01-17 1966-10-18 Ite Circuit Breaker Ltd Tripping device
AT258340B (de) * 1963-05-31 1967-11-27 Benno Palatini Einrichtung zum elektrischen Beheizen flächenhafter Beläge
AT251631B (de) * 1963-09-16 1967-01-10 Herbert Dipl Ing Pferschy Vorrichtung zum Beheizen von Bodenflächen
US3376477A (en) * 1965-12-06 1968-04-02 Hubbell Inc Harvey Protective circuit
US3374398A (en) * 1966-01-07 1968-03-19 Sanders Associates Inc Magnetic circuit protective device
AT259054B (de) * 1966-01-25 1967-12-27 Uninorm Anstalt Fehlerstromschutzschalter mit zusätzlicher Überstromauslösung
US3407337A (en) * 1966-11-15 1968-10-22 Purex Corp Ltd Leak detector for swimming pool lights and the like
US3473091A (en) * 1967-04-14 1969-10-14 Hubbell Inc Harvey Ground leakage differential protective apparatus
US3506906A (en) * 1967-12-18 1970-04-14 Rucker Co Ground fault circuit interrupter with inadvertent ground sensor
US3864581A (en) * 1973-01-22 1975-02-04 Varahur Srinivas Satyanarayana Shock prevention device
FR2444359A1 (fr) * 1978-12-12 1980-07-11 Barthelemy Louis Procede et dispositif pour la protection des personnes contre une electrocution
DE2912196C2 (de) * 1979-03-28 1981-10-08 Lueder, Holger, Dr. phil., 8990 Lindau Einrichtung zur homogenen Strahlungsklimatisierung eines allseits umschlossenen Raumes, insbesondere Tepidariums
FR2454198A2 (fr) * 1979-04-09 1980-11-07 Osmond Max Alimentation electrique a securite perfectionnee
US4707759A (en) * 1985-02-27 1987-11-17 Bodkin Lawrence E Universal fault circuit interrupter
CN101573770A (zh) * 2006-05-12 2009-11-04 大人工河改造建造公司 电阿吉卜电安全装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648207A (en) * 1948-12-16 1951-01-03 British Insulated Callenders Improvements in protective devices for electric circuits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667655A (en) * 1924-10-03 1928-04-24 Reyrolle A & Co Ltd Controlling or tripping apparatus for alternating-current electric circuits
US1776130A (en) * 1927-10-19 1930-09-16 Gen Electric Protection of electric circuits
GB350751A (en) * 1930-07-01 1931-06-18 Paul Berger Improvements in protective cut-out devices for electrical installations
GB429503A (en) * 1933-11-23 1935-05-23 Reyrolle A & Co Ltd Improvements in or relating to earthing arrangements for electric apparatus
FR900437A (fr) * 1942-11-20 1945-06-28 Hermes Patentverwertungs Gmbh Protection contre les contacts pour appareils électriques
DE1053639B (de) * 1956-08-13 1959-03-26 August Stuke Schaltungsanordnung zum Schutz elektrischer Anlagen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648207A (en) * 1948-12-16 1951-01-03 British Insulated Callenders Improvements in protective devices for electric circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753205A (en) * 1971-06-07 1973-08-14 Wiggins Inc E Coupler device for tubing ends providing mechanical and electrical connections therewith

Also Published As

Publication number Publication date
NL110540C (ja)
ES261758A1 (es) 1960-12-16
BE595274A (fr) 1961-01-16
US3214638A (en) 1965-10-26
GB962658A (en) 1964-07-01
FR1246800A (fr) 1960-11-25
CH366588A (fr) 1963-01-15
NL256426A (ja)

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