JPS57136307A - Winding for induction electrical machinery and apparatus - Google Patents

Winding for induction electrical machinery and apparatus

Info

Publication number
JPS57136307A
JPS57136307A JP2276681A JP2276681A JPS57136307A JP S57136307 A JPS57136307 A JP S57136307A JP 2276681 A JP2276681 A JP 2276681A JP 2276681 A JP2276681 A JP 2276681A JP S57136307 A JPS57136307 A JP S57136307A
Authority
JP
Japan
Prior art keywords
section
insulating
coil strand
coil
sections
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
JP2276681A
Other languages
Japanese (ja)
Inventor
Hitoshi Okubo
Masami Ikeda
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 JP2276681A priority Critical patent/JPS57136307A/en
Publication of JPS57136307A publication Critical patent/JPS57136307A/en
Pending 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling

Landscapes

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

Abstract

PURPOSE:To improve the efficiency of cooling and the performance of insulation by forming a section by spirally winding a coil strand conductor, arranging a plurality of the sections along the axial direction and ensuring insulating cooling space. CONSTITUTION:One section is formed by spirally winding the coil strand conductor 1, and a plurality of such sections are disposed in the axial direction. The coil strand coductors 1 of each section are equally distributed and fixed by insulating cylinders 2, 2 shaped at the insides and the outsides in the radial direction of the sections and insulating bolts 3a and nuts 3b penetrating the coil stramd conductors 1. Predetermined insulating cooling space is formed among each turn and section of the coil strand conductors 1.
JP2276681A 1981-02-18 1981-02-18 Winding for induction electrical machinery and apparatus Pending JPS57136307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2276681A JPS57136307A (en) 1981-02-18 1981-02-18 Winding for induction electrical machinery and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2276681A JPS57136307A (en) 1981-02-18 1981-02-18 Winding for induction electrical machinery and apparatus

Publications (1)

Publication Number Publication Date
JPS57136307A true JPS57136307A (en) 1982-08-23

Family

ID=12091792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2276681A Pending JPS57136307A (en) 1981-02-18 1981-02-18 Winding for induction electrical machinery and apparatus

Country Status (1)

Country Link
JP (1) JPS57136307A (en)

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