JPS505836A - - Google Patents

Info

Publication number
JPS505836A
JPS505836A JP5618173A JP5618173A JPS505836A JP S505836 A JPS505836 A JP S505836A JP 5618173 A JP5618173 A JP 5618173A JP 5618173 A JP5618173 A JP 5618173A JP S505836 A JPS505836 A JP S505836A
Authority
JP
Japan
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
JP5618173A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP5618173A priority Critical patent/JPS505836A/ja
Priority to GB2158974A priority patent/GB1465721A/en
Priority to DE19742424205 priority patent/DE2424205A1/de
Publication of JPS505836A publication Critical patent/JPS505836A/ja
Priority to US05/629,626 priority patent/US4001648A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP5618173A 1973-05-19 1973-05-19 Pending JPS505836A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5618173A JPS505836A (zh) 1973-05-19 1973-05-19
GB2158974A GB1465721A (en) 1973-05-19 1974-05-15 Ground fault detector
DE19742424205 DE2424205A1 (de) 1973-05-19 1974-05-17 Erdschluss-detektorvorrichtung
US05/629,626 US4001648A (en) 1973-05-19 1975-11-05 Ground fault detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5618173A JPS505836A (zh) 1973-05-19 1973-05-19

Publications (1)

Publication Number Publication Date
JPS505836A true JPS505836A (zh) 1975-01-22

Family

ID=13019923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5618173A Pending JPS505836A (zh) 1973-05-19 1973-05-19

Country Status (3)

Country Link
JP (1) JPS505836A (zh)
DE (1) DE2424205A1 (zh)
GB (1) GB1465721A (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136446U (zh) * 1975-04-24 1976-11-04
JPS51150448U (zh) * 1975-05-27 1976-12-01
JPS51147735A (en) * 1975-06-13 1976-12-18 Mitsubishi Electric Corp Grounding detecting system
JPS53140990U (zh) * 1977-04-14 1978-11-07
JPS54134346A (en) * 1978-04-10 1979-10-18 Kawamura Denki Sangyo Leakage breaker
JPS54179442U (zh) * 1978-06-07 1979-12-19
CN105024344A (zh) * 2015-08-07 2015-11-04 马人欢 可调式漏电保护器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230557A1 (de) 1982-08-17 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
IT1153226B (it) * 1982-10-08 1987-01-14 Bassani Spa Circuito per il comando di interrutori differenziali
FR2622368B1 (fr) * 1987-10-23 1993-04-30 Serd Soc Et Realisa Disjonct Interrupteur differentiel selectif a courant de defaut

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136446U (zh) * 1975-04-24 1976-11-04
JPS51150448U (zh) * 1975-05-27 1976-12-01
JPS51147735A (en) * 1975-06-13 1976-12-18 Mitsubishi Electric Corp Grounding detecting system
JPS53140990U (zh) * 1977-04-14 1978-11-07
JPS5716678Y2 (zh) * 1977-04-14 1982-04-07
JPS54134346A (en) * 1978-04-10 1979-10-18 Kawamura Denki Sangyo Leakage breaker
JPS54179442U (zh) * 1978-06-07 1979-12-19
CN105024344A (zh) * 2015-08-07 2015-11-04 马人欢 可调式漏电保护器
CN105024344B (zh) * 2015-08-07 2018-08-24 郑心怡 可调式漏电保护器

Also Published As

Publication number Publication date
GB1465721A (en) 1977-03-02
DE2424205A1 (de) 1974-11-28

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