JPS5526639A - Transformer winding - Google Patents
Transformer windingInfo
- Publication number
- JPS5526639A JPS5526639A JP9908678A JP9908678A JPS5526639A JP S5526639 A JPS5526639 A JP S5526639A JP 9908678 A JP9908678 A JP 9908678A JP 9908678 A JP9908678 A JP 9908678A JP S5526639 A JPS5526639 A JP S5526639A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- winding
- film
- insulated
- air
- 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
Links
Landscapes
- Insulating Of Coils (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
PURPOSE: To prevent a moisture absorption of a winding in assembling or disassembling the winding by attaching a film which is not permeable to moisture nor absorbing the same on the outer surface of an external insulated cylinder, providing an air-tight sealing for the cylinder and plate and forming the insulator not permeabl to moisture so that the cylinder is provided to surround the immediate portion between the inside insulation cylinder of the winding and core leg and the winding supporting insulator is opposed to a winding support fittings.
CONSTITUTION: A cylinder made of hexafluoro resin is provided between an inner insulated cylinder 3 and core leg 1, and an insulation plate 8 having the same material as the cylinder is disposed between a support fittings 5 and the outer surface of a support insulator 6 for a winding 2 and the jointed portion between a cylinder 7 and it is air-tight sealed. A polyethylene film 9 is wrapped around the outside of an outer insulated cylinder 4, an adhesive tape is sticked to a sealed portion to bond the upper and lower ends of the film 9 by a string 10 to the jointed portion of the insulated plate 8 thereby preventing entering of the air. The film 9 is mounted before a disassembling work and removed after the assembling. According to such a method, the moisture absorption by the winding is effectively avoided.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9908678A JPS5526639A (en) | 1978-08-16 | 1978-08-16 | Transformer winding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9908678A JPS5526639A (en) | 1978-08-16 | 1978-08-16 | Transformer winding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5526639A true JPS5526639A (en) | 1980-02-26 |
Family
ID=14238086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9908678A Pending JPS5526639A (en) | 1978-08-16 | 1978-08-16 | Transformer winding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5526639A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102881418A (en) * | 2011-07-13 | 2013-01-16 | 株式会社日立产机系统 | Static state device |
-
1978
- 1978-08-16 JP JP9908678A patent/JPS5526639A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102881418A (en) * | 2011-07-13 | 2013-01-16 | 株式会社日立产机系统 | Static state device |
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