DE2360037A1 - Sicherheitsschaltung fuer ein elektrisches geraet - Google Patents

Sicherheitsschaltung fuer ein elektrisches geraet

Info

Publication number
DE2360037A1
DE2360037A1 DE2360037A DE2360037A DE2360037A1 DE 2360037 A1 DE2360037 A1 DE 2360037A1 DE 2360037 A DE2360037 A DE 2360037A DE 2360037 A DE2360037 A DE 2360037A DE 2360037 A1 DE2360037 A1 DE 2360037A1
Authority
DE
Germany
Prior art keywords
winding
safety circuit
relay
current
supply line
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
DE2360037A
Other languages
German (de)
English (en)
Inventor
Frode Soerensen
Holger Vilhelm Vind
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Priority to DE2360037A priority Critical patent/DE2360037A1/de
Priority to AU74912/74A priority patent/AU7491274A/en
Priority to DK572174A priority patent/DK572174A/da
Priority to BE150271A priority patent/BE821917A/xx
Priority to IT70406/74A priority patent/IT1024884B/it
Priority to NL7415418A priority patent/NL7415418A/xx
Priority to NO744280A priority patent/NO744280L/no
Priority to ES74432378A priority patent/ES432378A1/es
Priority to FR7439094A priority patent/FR2253299A1/fr
Priority to BR10014/74A priority patent/BR7410014A/pt
Priority to JP49138254A priority patent/JPS5086652A/ja
Publication of DE2360037A1 publication Critical patent/DE2360037A1/de
Pending 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
    • H02H3/26—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
    • 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
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (AREA)
DE2360037A 1973-12-01 1973-12-01 Sicherheitsschaltung fuer ein elektrisches geraet Pending DE2360037A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2360037A DE2360037A1 (de) 1973-12-01 1973-12-01 Sicherheitsschaltung fuer ein elektrisches geraet
AU74912/74A AU7491274A (en) 1973-12-01 1974-10-31 Safety circuit for an electrical apparatus
DK572174A DK572174A (enrdf_load_stackoverflow) 1973-12-01 1974-11-04
BE150271A BE821917A (fr) 1973-12-01 1974-11-06 Montage de surete pour un appareil electrique
IT70406/74A IT1024884B (it) 1973-12-01 1974-11-21 Circuito di sicurezza per apparecchi elettrici
NL7415418A NL7415418A (nl) 1973-12-01 1974-11-26 Veiligheidsschakeling voor een elektrisch toestel.
NO744280A NO744280L (enrdf_load_stackoverflow) 1973-12-01 1974-11-27
ES74432378A ES432378A1 (es) 1973-12-01 1974-11-28 Circuito de seguridad para un aparato electrico.
FR7439094A FR2253299A1 (en) 1973-12-01 1974-11-28 Electric equipment safety connector - can isolate the case of the equipment when insulation is faulty
BR10014/74A BR7410014A (pt) 1973-12-01 1974-11-29 Circuito de seguranca aperfeicoado para um aparelho eletrico
JP49138254A JPS5086652A (enrdf_load_stackoverflow) 1973-12-01 1974-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2360037A DE2360037A1 (de) 1973-12-01 1973-12-01 Sicherheitsschaltung fuer ein elektrisches geraet

Publications (1)

Publication Number Publication Date
DE2360037A1 true DE2360037A1 (de) 1975-06-12

Family

ID=5899666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2360037A Pending DE2360037A1 (de) 1973-12-01 1973-12-01 Sicherheitsschaltung fuer ein elektrisches geraet

Country Status (11)

Country Link
JP (1) JPS5086652A (enrdf_load_stackoverflow)
AU (1) AU7491274A (enrdf_load_stackoverflow)
BE (1) BE821917A (enrdf_load_stackoverflow)
BR (1) BR7410014A (enrdf_load_stackoverflow)
DE (1) DE2360037A1 (enrdf_load_stackoverflow)
DK (1) DK572174A (enrdf_load_stackoverflow)
ES (1) ES432378A1 (enrdf_load_stackoverflow)
FR (1) FR2253299A1 (enrdf_load_stackoverflow)
IT (1) IT1024884B (enrdf_load_stackoverflow)
NL (1) NL7415418A (enrdf_load_stackoverflow)
NO (1) NO744280L (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412715A (en) * 1981-01-12 1983-11-01 Virginia Patent Development Corp. Modular electrical plug incorporating conductive path
DE3431581A1 (de) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Elektrischer Schalter
DE3903025A1 (de) * 1989-02-02 1990-08-09 Asea Brown Boveri Verfahren zum schutz von personen
DE102004016740A1 (de) * 2004-04-05 2005-10-20 Siemens Ag Hochspannungsumrichter und Verfahren zum Erkennen eines Isolationsfehlers in einem Hochspannungsumrichter
WO2007095874A1 (de) * 2006-02-23 2007-08-30 Siemens Aktiengesellschaft Überstromschaltvorrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426973A1 (fr) * 1978-05-23 1979-12-21 Laprom Corp Nv Disjoncteur de courant de fuite
EP0513405A1 (en) * 1991-05-11 1992-11-19 Intermacom A.G. Method and apparatus for current interruption in electrically-powered apparatus and equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445389Y1 (enrdf_load_stackoverflow) * 1965-09-06 1969-02-26

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412715A (en) * 1981-01-12 1983-11-01 Virginia Patent Development Corp. Modular electrical plug incorporating conductive path
DE3431581A1 (de) * 1984-08-28 1986-03-20 Friedrich Dipl.-Ing. 8033 Krailling Lauerer Elektrischer Schalter
DE3903025A1 (de) * 1989-02-02 1990-08-09 Asea Brown Boveri Verfahren zum schutz von personen
DE102004016740A1 (de) * 2004-04-05 2005-10-20 Siemens Ag Hochspannungsumrichter und Verfahren zum Erkennen eines Isolationsfehlers in einem Hochspannungsumrichter
DE102004016740B4 (de) * 2004-04-05 2006-08-31 Siemens Ag Verfahren zum Erkennen eines Isolationsfehlers in einem Hochspannungsumrichter
WO2007095874A1 (de) * 2006-02-23 2007-08-30 Siemens Aktiengesellschaft Überstromschaltvorrichtung
US7936548B2 (en) 2006-02-23 2011-05-03 Siemens Aktiengesellschaft Overcurrent switching apparatus

Also Published As

Publication number Publication date
FR2253299B3 (enrdf_load_stackoverflow) 1977-08-26
BE821917A (fr) 1975-03-03
NO744280L (enrdf_load_stackoverflow) 1975-06-30
IT1024884B (it) 1978-07-20
JPS5086652A (enrdf_load_stackoverflow) 1975-07-12
NL7415418A (nl) 1975-06-03
BR7410014A (pt) 1976-05-25
DK572174A (enrdf_load_stackoverflow) 1975-07-21
ES432378A1 (es) 1976-12-01
AU7491274A (en) 1976-05-06
FR2253299A1 (en) 1975-06-27

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