DE2061586A1 - Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen - Google Patents

Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen

Info

Publication number
DE2061586A1
DE2061586A1 DE19702061586 DE2061586A DE2061586A1 DE 2061586 A1 DE2061586 A1 DE 2061586A1 DE 19702061586 DE19702061586 DE 19702061586 DE 2061586 A DE2061586 A DE 2061586A DE 2061586 A1 DE2061586 A1 DE 2061586A1
Authority
DE
Germany
Prior art keywords
earth fault
transformer
earth
fault protection
relay
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
DE19702061586
Other languages
German (de)
English (en)
Inventor
Karl Dipl.-Ing. 8520 Erlangen. HOIh 85-08 Nimes
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DE19702061586 priority Critical patent/DE2061586A1/de
Priority to JP46100926A priority patent/JPS5758851B2/ja
Publication of DE2061586A1 publication Critical patent/DE2061586A1/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
    • H02H3/50—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 the appearance of abnormal wave forms, e.g. AC in DC installations
    • H02H3/52—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 the appearance of abnormal wave forms, e.g. AC in DC installations responsive to the appearance of harmonics
    • 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
    • H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H02H3/286—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus involving comparison of similar homopolar quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Transformers (AREA)
DE19702061586 1970-12-15 1970-12-15 Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen Pending DE2061586A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19702061586 DE2061586A1 (de) 1970-12-15 1970-12-15 Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen
JP46100926A JPS5758851B2 (OSRAM) 1970-12-15 1971-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061586 DE2061586A1 (de) 1970-12-15 1970-12-15 Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen

Publications (1)

Publication Number Publication Date
DE2061586A1 true DE2061586A1 (de) 1972-07-06

Family

ID=5790975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702061586 Pending DE2061586A1 (de) 1970-12-15 1970-12-15 Erdschlußschutzeinrichtung für in Stern geschaltete Wicklungen

Country Status (2)

Country Link
JP (1) JPS5758851B2 (OSRAM)
DE (1) DE2061586A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340277U (OSRAM) * 1976-09-11 1978-04-07
JP2001294546A (ja) * 2000-02-28 2001-10-23 Takasago Internatl Corp （１’Ｒ，２’Ｓ，５’Ｒ）３−ｌ−メントキシアルカン−１−オール冷感剤

Also Published As

Publication number Publication date
JPS4712519A (OSRAM) 1972-06-24
JPS5758851B2 (OSRAM) 1982-12-11

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