IT8223670A0 - Circuito per il comando di interruttori differenziali. - Google Patents

Circuito per il comando di interruttori differenziali.

Info

Publication number
IT8223670A0
IT8223670A0 IT8223670A IT2367082A IT8223670A0 IT 8223670 A0 IT8223670 A0 IT 8223670A0 IT 8223670 A IT8223670 A IT 8223670A IT 2367082 A IT2367082 A IT 2367082A IT 8223670 A0 IT8223670 A0 IT 8223670A0
Authority
IT
Italy
Prior art keywords
circuit
control
differential switches
differential
switches
Prior art date
Application number
IT8223670A
Other languages
English (en)
Other versions
IT1153226B (it
Inventor
Romano Ballada
Vitaliano Tassinari
Original Assignee
Bassani Spa
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 Bassani Spa filed Critical Bassani Spa
Priority to IT23670/82A priority Critical patent/IT1153226B/it
Publication of IT8223670A0 publication Critical patent/IT8223670A0/it
Priority to EP83830187A priority patent/EP0108726B1/en
Priority to AT83830187T priority patent/ATE32003T1/de
Priority to GR72597A priority patent/GR79333B/el
Priority to ES526272A priority patent/ES8406136A1/es
Priority to AR294495A priority patent/AR231778A1/es
Priority to BR8305560A priority patent/BR8305560A/pt
Application granted granted Critical
Publication of IT1153226B publication Critical patent/IT1153226B/it

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)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
IT23670/82A 1982-10-08 1982-10-08 Circuito per il comando di interrutori differenziali IT1153226B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT23670/82A IT1153226B (it) 1982-10-08 1982-10-08 Circuito per il comando di interrutori differenziali
EP83830187A EP0108726B1 (en) 1982-10-08 1983-09-29 A control circuit for a differential switch
AT83830187T ATE32003T1 (de) 1982-10-08 1983-09-29 Kontrollkreis fuer einen differentialschalter.
GR72597A GR79333B (it) 1982-10-08 1983-09-30
ES526272A ES8406136A1 (es) 1982-10-08 1983-10-05 Mejoras en los circuitos para el mando de interruptores diferenciales
AR294495A AR231778A1 (es) 1982-10-08 1983-10-07 Un circuito de control para un interruptor diferencial
BR8305560A BR8305560A (pt) 1982-10-08 1983-10-07 Circuito de controle para interruptor diferencial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23670/82A IT1153226B (it) 1982-10-08 1982-10-08 Circuito per il comando di interrutori differenziali

Publications (2)

Publication Number Publication Date
IT8223670A0 true IT8223670A0 (it) 1982-10-08
IT1153226B IT1153226B (it) 1987-01-14

Family

ID=11209035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23670/82A IT1153226B (it) 1982-10-08 1982-10-08 Circuito per il comando di interrutori differenziali

Country Status (7)

Country Link
EP (1) EP0108726B1 (it)
AR (1) AR231778A1 (it)
AT (1) ATE32003T1 (it)
BR (1) BR8305560A (it)
ES (1) ES8406136A1 (it)
GR (1) GR79333B (it)
IT (1) IT1153226B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103022969A (zh) * 2012-10-29 2013-04-03 埃泰克汽车电子(芜湖)有限公司 一种电动汽车漏电保护装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32221A0 (en) * 1969-05-14 1969-07-30 Amcor Ltd Earth-leakage protection system
US3852642A (en) * 1972-11-01 1974-12-03 Westinghouse Electric Corp Sensing amplifier and trip circuit particularly for ground fault circuit interrupter
JPS505836A (it) * 1973-05-19 1975-01-22
US4077055A (en) * 1976-06-15 1978-02-28 Westinghouse Electric Corporation Ground fault protective device
US4316229A (en) * 1979-07-16 1982-02-16 Avtec Industries, Inc. Electric current detector circuit

Also Published As

Publication number Publication date
AR231778A1 (es) 1985-02-28
ATE32003T1 (de) 1988-01-15
GR79333B (it) 1984-10-22
BR8305560A (pt) 1984-05-15
IT1153226B (it) 1987-01-14
EP0108726B1 (en) 1988-01-13
ES526272A0 (es) 1984-07-01
EP0108726A1 (en) 1984-05-16
ES8406136A1 (es) 1984-07-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031