JPS57199214A - Sheet-like winding induction apparatus - Google Patents

Sheet-like winding induction apparatus

Info

Publication number
JPS57199214A
JPS57199214A JP56083814A JP8381481A JPS57199214A JP S57199214 A JPS57199214 A JP S57199214A JP 56083814 A JP56083814 A JP 56083814A JP 8381481 A JP8381481 A JP 8381481A JP S57199214 A JPS57199214 A JP S57199214A
Authority
JP
Japan
Prior art keywords
winding
sheet
length
voltage
voltage winding
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.)
Granted
Application number
JP56083814A
Other languages
Japanese (ja)
Other versions
JPH024126B2 (en
Inventor
Hitoshi Okubo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56083814A priority Critical patent/JPS57199214A/en
Publication of JPS57199214A publication Critical patent/JPS57199214A/en
Publication of JPH024126B2 publication Critical patent/JPH024126B2/ja
Granted 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

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

Abstract

PURPOSE:To relax an electric field of an insulation space and facilitate manufacture by a method wherein at least one of tubular shield members projected concentrically with a high-voltage winding and in the direction of both-end stack length of said high-voltage winding is inserted into this winding. CONSTITUTION:A low-voltage winding 13 and a high-voltage winding 16 are formed by winding an element wire of a sheet-like winding through the intermediary of an inter-turn insulation member formed of a sheet-like insulation member. The winding 16 is provided with at least one tubular shield member 22, the number of which can be selected from a prescribed range from 1 to n. While the member 22 is inserted one by one as the winding 16 is wound so that a potential is raised, the respective distance Dn of the member 22 from the end part thereof to an earthing member 17 on the yoke side turns to be distances D1- D4 respectively, and it increases sequentially according to the length in the radius direction of the winding 16, to a so-called winding build. That is, the length in the axial direction of the member 22, the so-called stack length, is diminished sequentially as the winding build increases.
JP56083814A 1981-06-02 1981-06-02 Sheet-like winding induction apparatus Granted JPS57199214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083814A JPS57199214A (en) 1981-06-02 1981-06-02 Sheet-like winding induction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083814A JPS57199214A (en) 1981-06-02 1981-06-02 Sheet-like winding induction apparatus

Publications (2)

Publication Number Publication Date
JPS57199214A true JPS57199214A (en) 1982-12-07
JPH024126B2 JPH024126B2 (en) 1990-01-26

Family

ID=13813142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083814A Granted JPS57199214A (en) 1981-06-02 1981-06-02 Sheet-like winding induction apparatus

Country Status (1)

Country Link
JP (1) JPS57199214A (en)

Also Published As

Publication number Publication date
JPH024126B2 (en) 1990-01-26

Similar Documents

Publication Publication Date Title
GB991271A (en) Improvements in windings for inductive apparatus
DE3273683D1 (en) Method of winding electric coils on closed cores, particularly ring cores
JPS5516419A (en) Core type transformer
JPS57199214A (en) Sheet-like winding induction apparatus
GB923809A (en)
JPS57117217A (en) Molded type current transformer
JPS524013A (en) Winding method of the transformer
JPS5783011A (en) Coil structure for oil-immersed electric device
JPS611931B2 (en)
JPS5574115A (en) Large capacity winding
JPS5595310A (en) Reactor and manufacture of the same
JPS5229263A (en) Detector for eddy-current type current meters
DE3363342D1 (en) Method of making an electric transformer, transformer made in this way, and wheel for winding the same
JPS56101346A (en) Stator of axial gap type motor
JPS5519836A (en) Induction electric appliance coil
JPS57167612A (en) Winding composition of stationary induction apparatus
ES295872U (en) Induction-winding assembly for a rotating dynamo-electric machine.
SU1403119A1 (en) Welding transformer
JPS5731121A (en) Molded transformer
SU871237A1 (en) Current transformer
JPS5268921A (en) Transformer for large electric current
JPS5662304A (en) Helical winding for induction apparatus
JPS5688659A (en) Pole change winding method for induction motor
JPS55111115A (en) Low-voltage large current transformer
JPS57103306A (en) Manufacture of nb3sn conducting magnet