BE877057A - Disjoncteur de courant de fuite sensible au courant continu - Google Patents

Disjoncteur de courant de fuite sensible au courant continu

Info

Publication number
BE877057A
BE877057A BE0/195804A BE195804A BE877057A BE 877057 A BE877057 A BE 877057A BE 0/195804 A BE0/195804 A BE 0/195804A BE 195804 A BE195804 A BE 195804A BE 877057 A BE877057 A BE 877057A
Authority
BE
Belgium
Prior art keywords
circuit breaker
leakage current
current circuit
sensitive leakage
sensitive
Prior art date
Application number
BE0/195804A
Other languages
English (en)
French (fr)
Original Assignee
Felten & Guilleaume Ag Oester
Biegelmeier Gottfried
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 Felten & Guilleaume Ag Oester, Biegelmeier Gottfried filed Critical Felten & Guilleaume Ag Oester
Publication of BE877057A publication Critical patent/BE877057A/xx

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
    • H02H3/26—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
    • H02H3/332—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 with means responsive to dc component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BE0/195804A 1979-01-22 1979-06-18 Disjoncteur de courant de fuite sensible au courant continu BE877057A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT43379A AT357625B (de) 1979-01-22 1979-01-22 Gleichstromsensitiver fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
BE877057A true BE877057A (fr) 1979-10-15

Family

ID=3490474

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195804A BE877057A (fr) 1979-01-22 1979-06-18 Disjoncteur de courant de fuite sensible au courant continu

Country Status (8)

Country Link
AT (1) AT357625B (nl)
BE (1) BE877057A (nl)
CH (1) CH645758A5 (nl)
ES (1) ES481662A1 (nl)
FR (1) FR2447093A1 (nl)
GB (1) GB2045023B (nl)
IT (1) IT1207084B (nl)
NL (1) NL7905943A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547658A (en) * 1984-06-13 1985-10-15 Sunbeam Corporation Multiple heat fusing wire circuit for underblankets
AU5535986A (en) * 1985-03-27 1986-10-02 Tech Mirage Industries Ltd. Heating circuit safety means
US4707686A (en) * 1986-04-03 1987-11-17 General Electric Company Over temperature sensing system for power cables
US4677281A (en) * 1986-11-04 1987-06-30 Fieldcrest Cannon, Inc. Electric heating apparatus with integrated solid state comfort control and overheat protection
GB2334389B (en) * 1998-02-16 2002-03-06 Dreamland Appliances Ltd Electrically heated panel apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763366A1 (de) * 1968-05-15 1972-03-30 Ritz Messwandler Gmbh Kompensierter Stromwandler-Kern fuer den schnellen Schutz
DE1803811A1 (de) * 1968-10-18 1970-06-04 Ritz Messwandler Gmbh Zwischen-Stromwandler fuer den >>Schnellen Schutz<<
CH600551A5 (en) * 1976-09-18 1978-06-15 Maier Carl Cmc & Cie Ag Release for electrical switch

Also Published As

Publication number Publication date
IT1207084B (it) 1989-05-17
FR2447093A1 (fr) 1980-08-14
IT8047655A0 (it) 1980-01-21
CH645758A5 (de) 1984-10-15
GB2045023A (en) 1980-10-22
NL7905943A (nl) 1980-07-24
AT357625B (de) 1980-07-25
GB2045023B (en) 1983-02-23
ES481662A1 (es) 1980-01-16
ATA43379A (de) 1979-12-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FELTEN & GUILLEAUME FABRIK ELEKTRISCHER APPARATE

Effective date: 19900630