FR1141143A - Improvement to single-phase voltage transformers with an additional winding to reduce the phenomenon of ferro-resonance - Google Patents

Improvement to single-phase voltage transformers with an additional winding to reduce the phenomenon of ferro-resonance

Info

Publication number
FR1141143A
FR1141143A FR1141143DA FR1141143A FR 1141143 A FR1141143 A FR 1141143A FR 1141143D A FR1141143D A FR 1141143DA FR 1141143 A FR1141143 A FR 1141143A
Authority
FR
France
Prior art keywords
ferro
resonance
phenomenon
improvement
reduce
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)
Inventor
Bernard Crugnola
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR1141143A publication Critical patent/FR1141143A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1141143D 1956-01-18 1956-01-18 Improvement to single-phase voltage transformers with an additional winding to reduce the phenomenon of ferro-resonance Expired FR1141143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1141143T 1956-01-18

Publications (1)

Publication Number Publication Date
FR1141143A true FR1141143A (en) 1957-08-26

Family

ID=9642538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141143D Expired FR1141143A (en) 1956-01-18 1956-01-18 Improvement to single-phase voltage transformers with an additional winding to reduce the phenomenon of ferro-resonance

Country Status (1)

Country Link
FR (1) FR1141143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955133A (en) * 1973-06-08 1976-05-04 Bbc Brown Boveri & Company Limited Apparatus for stabilization of electrical power supply mains
EP1018146A1 (en) * 1998-05-28 2000-07-12 Rompower Inc. Improved transformer operations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955133A (en) * 1973-06-08 1976-05-04 Bbc Brown Boveri & Company Limited Apparatus for stabilization of electrical power supply mains
EP1018146A1 (en) * 1998-05-28 2000-07-12 Rompower Inc. Improved transformer operations
EP1018146A4 (en) * 1998-05-28 2007-10-17 Det Int Holding Ltd Improved transformer operations

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