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ITUA20162867A1 - DIFFERENTIAL SWITCH - Google Patents

DIFFERENTIAL SWITCH

Info

Publication number
ITUA20162867A1
ITUA20162867A1 ITUA2016A002867A ITUA20162867A ITUA20162867A1 IT UA20162867 A1 ITUA20162867 A1 IT UA20162867A1 IT UA2016A002867 A ITUA2016A002867 A IT UA2016A002867A IT UA20162867 A ITUA20162867 A IT UA20162867A IT UA20162867 A1 ITUA20162867 A1 IT UA20162867A1
Authority
IT
Italy
Prior art keywords
differential switch
differential
switch
Prior art date
Application number
ITUA2016A002867A
Other languages
Italian (it)
Inventor
Manfred Adlhoch
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ITUA20162867A1 publication Critical patent/ITUA20162867A1/en

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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system 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
    • H02H3/26—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)
  • Breakers (AREA)
ITUA2016A002867A 2015-04-30 2016-04-26 DIFFERENTIAL SWITCH ITUA20162867A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015208040 2015-04-30
DE102015224890.9A DE102015224890A1 (en) 2015-04-30 2015-12-10 Residual Current Device

Publications (1)

Publication Number Publication Date
ITUA20162867A1 true ITUA20162867A1 (en) 2017-10-26

Family

ID=57135958

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002867A ITUA20162867A1 (en) 2015-04-30 2016-04-26 DIFFERENTIAL SWITCH

Country Status (3)

Country Link
AT (1) AT517200B1 (en)
DE (1) DE102015224890A1 (en)
IT (1) ITUA20162867A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019212661A1 (en) * 2019-08-23 2021-02-25 Siemens Aktiengesellschaft Electronic circuit breaker and method
DE102023202175A1 (en) 2023-03-10 2024-09-12 Siemens Aktiengesellschaft Protective switching device
DE102023202520A1 (en) 2023-03-21 2024-09-26 Siemens Aktiengesellschaft Protective switching device and procedure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383906B (en) * 1985-04-16 1987-09-10 Cti Ges Zur Pruefung Elektrote Fault current protection switch for fault change and fault current
DE50312885D1 (en) * 2003-05-15 2010-08-26 Siemens Ag All-current sensitive residual current device
AT500884B8 (en) * 2004-12-10 2007-02-15 Gemeinnuetzige Privatstiftung MAIN SWITCHGEAR DEVICE FOR BACK-UP PROTECTION AGAINST ELECTRIC SHOCK IN PROTECTED CONSUMER FACILITIES WITH POWER SUPPLY-RELATED FAULT CURRENT SOLUTION AND HIGH SELF-ACTIVITY BEHAVIOR
DE102013105310A1 (en) * 2013-05-23 2014-11-27 Eaton Industries (Austria) Gmbh Residual Current Device

Also Published As

Publication number Publication date
AT517200B1 (en) 2021-07-15
AT517200A1 (en) 2016-11-15
DE102015224890A1 (en) 2016-11-03

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