DE1816411A1 - Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers - Google Patents

Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers

Info

Publication number
DE1816411A1
DE1816411A1 DE19681816411 DE1816411A DE1816411A1 DE 1816411 A1 DE1816411 A1 DE 1816411A1 DE 19681816411 DE19681816411 DE 19681816411 DE 1816411 A DE1816411 A DE 1816411A DE 1816411 A1 DE1816411 A1 DE 1816411A1
Authority
DE
Germany
Prior art keywords
arrangement
winding
current transformer
turns
summation current
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
DE19681816411
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Franz Edlmayr
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 DE19681816411 priority Critical patent/DE1816411A1/de
Priority to CH1762369A priority patent/CH517398A/de
Priority to AT1188869A priority patent/AT293542B/de
Priority to FR6944255A priority patent/FR2026811B1/fr
Priority to JP69103717A priority patent/JPS5025610B1/ja
Publication of DE1816411A1 publication Critical patent/DE1816411A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
DE19681816411 1968-12-21 1968-12-21 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers Pending DE1816411A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19681816411 DE1816411A1 (de) 1968-12-21 1968-12-21 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers
CH1762369A CH517398A (de) 1968-12-21 1969-11-26 Anordnung an einem Summenstromwandler für Fehlerstromschützschalter zur Vermeidung von Fehlimpulsen auf die Sekundärwicklung des Summenstromwandlers
AT1188869A AT293542B (de) 1968-12-21 1969-12-19 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers
FR6944255A FR2026811B1 (enrdf_load_stackoverflow) 1968-12-21 1969-12-19
JP69103717A JPS5025610B1 (enrdf_load_stackoverflow) 1968-12-21 1969-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816411 DE1816411A1 (de) 1968-12-21 1968-12-21 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers

Publications (1)

Publication Number Publication Date
DE1816411A1 true DE1816411A1 (de) 1970-07-02

Family

ID=5717099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681816411 Pending DE1816411A1 (de) 1968-12-21 1968-12-21 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers

Country Status (5)

Country Link
JP (1) JPS5025610B1 (enrdf_load_stackoverflow)
AT (1) AT293542B (enrdf_load_stackoverflow)
CH (1) CH517398A (enrdf_load_stackoverflow)
DE (1) DE1816411A1 (enrdf_load_stackoverflow)
FR (1) FR2026811B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640901A1 (de) * 1975-09-11 1977-04-07 Thomson Csf Impulstransformator hoher leistung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250645U (enrdf_load_stackoverflow) * 1975-10-09 1977-04-11
JPS5346186U (enrdf_load_stackoverflow) * 1976-09-24 1978-04-19
AT363549B (de) * 1980-01-18 1981-08-10 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter mit summenstromwandler
FR2507811B1 (fr) * 1981-06-15 1985-10-18 Telemecanique Electrique Capteur de courant sans fer a tres grande plage de mesure
JPH076437U (ja) * 1993-06-30 1995-01-31 株式会社大井製作所 自動車用バックドアのロック装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804888A (fr) * 1936-04-10 1936-11-04 Cfcmug Perfectionnements aux transformateurs de courant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640901A1 (de) * 1975-09-11 1977-04-07 Thomson Csf Impulstransformator hoher leistung

Also Published As

Publication number Publication date
JPS5025610B1 (enrdf_load_stackoverflow) 1975-08-25
CH517398A (de) 1971-12-31
FR2026811A1 (enrdf_load_stackoverflow) 1970-09-18
FR2026811B1 (enrdf_load_stackoverflow) 1974-03-15
AT293542B (de) 1971-10-11

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