JPS5778110A - Electromagnetic coil - Google Patents

Electromagnetic coil

Info

Publication number
JPS5778110A
JPS5778110A JP55153863A JP15386380A JPS5778110A JP S5778110 A JPS5778110 A JP S5778110A JP 55153863 A JP55153863 A JP 55153863A JP 15386380 A JP15386380 A JP 15386380A JP S5778110 A JPS5778110 A JP S5778110A
Authority
JP
Japan
Prior art keywords
conductor
insulating layers
built
projected
recessed 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.)
Granted
Application number
JP55153863A
Other languages
Japanese (ja)
Other versions
JPS6161689B2 (en
Inventor
Hiroyuki Kamiya
Takashi Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55153863A priority Critical patent/JPS5778110A/en
Publication of JPS5778110A publication Critical patent/JPS5778110A/en
Publication of JPS6161689B2 publication Critical patent/JPS6161689B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To fix securely plural conductors by a method wherein, in an electromagnetic coil suited for use in nuclear fusion plant, by combining a partly-projected conductor and a partly-recessed conductor and in the vicinity of these projected and recessed sections tapered insulating layers are built and yet in their circumferences combined insulating layers are built. CONSTITUTION:A projected section 20 is built on a conductor 12A constituting a coil, and two recessed sections are built on a conductor 12B. These projected section 20 and recessed sections 22 are combined via two insulating keys 24. Around the projected section 20 and recessed sections 22, tapered insulating layers 26 are built, and an integrated body of conductor 12A with conductor 12B is fixed around the insulating layers 26, and also combined insulating layers 28 serving as an insulator are built around the insulating layers 26. Moreover, corona shielding layers 30 are built on the surface of interlayer insulating layers 14 and insulating layers 28. With this structure, the conductor 12A is rigidly fixed to the conductor 12B so that it can fully resist a large electromagnetic force. Therefore, extension of a coil can be prevented, and dielectric breakdown can be avoided.
JP55153863A 1980-11-04 1980-11-04 Electromagnetic coil Granted JPS5778110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55153863A JPS5778110A (en) 1980-11-04 1980-11-04 Electromagnetic coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55153863A JPS5778110A (en) 1980-11-04 1980-11-04 Electromagnetic coil

Publications (2)

Publication Number Publication Date
JPS5778110A true JPS5778110A (en) 1982-05-15
JPS6161689B2 JPS6161689B2 (en) 1986-12-26

Family

ID=15571743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55153863A Granted JPS5778110A (en) 1980-11-04 1980-11-04 Electromagnetic coil

Country Status (1)

Country Link
JP (1) JPS5778110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740772A (en) * 1985-10-18 1988-04-26 Thomson-Cgr Gradient coil for image formation devices using nuclear magnetic resonance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184485U (en) * 1987-05-19 1988-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740772A (en) * 1985-10-18 1988-04-26 Thomson-Cgr Gradient coil for image formation devices using nuclear magnetic resonance

Also Published As

Publication number Publication date
JPS6161689B2 (en) 1986-12-26

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