GB689488A - High voltage transformers - Google Patents

High voltage transformers

Info

Publication number
GB689488A
GB689488A GB2375/51A GB237551A GB689488A GB 689488 A GB689488 A GB 689488A GB 2375/51 A GB2375/51 A GB 2375/51A GB 237551 A GB237551 A GB 237551A GB 689488 A GB689488 A GB 689488A
Authority
GB
United Kingdom
Prior art keywords
high voltage
layers
layer
leakage
fewer turns
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
GB2375/51A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB689488A publication Critical patent/GB689488A/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
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

689,488. Transformers. MASCHINTENFABRIK OERLIKON. Jan. 30, 1951 [Feb. 15, 1950], No. 2375/51. Class 38 (ii). The layer or layers of the high voltage winding of a transformer nearest the low voltage winding 2 are divided into two or more parallel strands 3a, 3b, which cross over so that they are equally placed with respect to the leakage field. In this way the number of layers 3 may be kept small with low leakage losses, without increasing the leakage flux by having fewer turns in the windings. To reduce the effect of voltage surge, the innermost layer of all, and the outer layer may have fewer turns and be undivided, Fig. 4 (not shown), and an electrostatic screen 6 may be connected to the high voltage terminal.
GB2375/51A 1950-02-15 1951-01-30 High voltage transformers Expired GB689488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH689488X 1950-02-15

Publications (1)

Publication Number Publication Date
GB689488A true GB689488A (en) 1953-03-25

Family

ID=4529127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2375/51A Expired GB689488A (en) 1950-02-15 1951-01-30 High voltage transformers

Country Status (1)

Country Link
GB (1) GB689488A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061804A (en) * 1954-06-30 1962-10-30 Baldwin Piano Co Audio transformer
CN113889324A (en) * 2020-07-03 2022-01-04 三菱电机株式会社 Insulation transformer and power conversion device using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061804A (en) * 1954-06-30 1962-10-30 Baldwin Piano Co Audio transformer
CN113889324A (en) * 2020-07-03 2022-01-04 三菱电机株式会社 Insulation transformer and power conversion device using same

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