FR901737A - Polyphase transformer for earth arc extinguishing with neutral voltage lower than phase voltage - Google Patents

Polyphase transformer for earth arc extinguishing with neutral voltage lower than phase voltage

Info

Publication number
FR901737A
FR901737A FR901737DA FR901737A FR 901737 A FR901737 A FR 901737A FR 901737D A FR901737D A FR 901737DA FR 901737 A FR901737 A FR 901737A
Authority
FR
France
Prior art keywords
arc extinguishing
polyphase transformer
phase voltage
neutral
earth arc
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.)
Expired
Application number
Other languages
French (fr)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR901737A publication Critical patent/FR901737A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR901737D 1942-12-21 1944-02-02 Polyphase transformer for earth arc extinguishing with neutral voltage lower than phase voltage Expired FR901737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE901737X 1942-12-21

Publications (1)

Publication Number Publication Date
FR901737A true FR901737A (en) 1945-08-03

Family

ID=6860621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901737D Expired FR901737A (en) 1942-12-21 1944-02-02 Polyphase transformer for earth arc extinguishing with neutral voltage lower than phase voltage

Country Status (1)

Country Link
FR (1) FR901737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044645A1 (en) * 1969-05-09 1971-02-26 Edf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044645A1 (en) * 1969-05-09 1971-02-26 Edf

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