JPS5574344A - Manufacture of winding for electrical rotary machine - Google Patents
Manufacture of winding for electrical rotary machineInfo
- Publication number
- JPS5574344A JPS5574344A JP14728378A JP14728378A JPS5574344A JP S5574344 A JPS5574344 A JP S5574344A JP 14728378 A JP14728378 A JP 14728378A JP 14728378 A JP14728378 A JP 14728378A JP S5574344 A JPS5574344 A JP S5574344A
- Authority
- JP
- Japan
- Prior art keywords
- electrodeposition
- core
- winding
- slot
- varnish
- 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
Abstract
PURPOSE: To improve thermal conductivity between a core and a winding in case electrodeposition process is employed by a method wherein the winding is installed on the core being insulated through electrodeposition process, and then the said process is again applied to fill a void left in a slot.
CONSTITUTION: A core 1 is put in an electrodeposition liquid 3 consisting of a water soluble varnish or a varnish dispersion containing inorganic matter like mica powder, and current is carried between the core 1 and an electrodeposition tank 2 to form an electrodeposition layer 6 on the core surface. After applying an irregular winding 4 on a slot of the core 1, electrodeposition is again carried out with a water soluble varnish or a varnish dispersion containing inorganic matter like silica powder as an electrodeposition liquid, and thus an electrodeposition layer 7 is formed in a void left in the slot. By arranging such as described, a thermal conductivity in the slot is improved, a flaw arising between layer insulation can be restored, and further the air pollution due to a volatilization of solvent can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14728378A JPS5574344A (en) | 1978-11-30 | 1978-11-30 | Manufacture of winding for electrical rotary machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14728378A JPS5574344A (en) | 1978-11-30 | 1978-11-30 | Manufacture of winding for electrical rotary machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574344A true JPS5574344A (en) | 1980-06-04 |
Family
ID=15426694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14728378A Pending JPS5574344A (en) | 1978-11-30 | 1978-11-30 | Manufacture of winding for electrical rotary machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574344A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09168262A (en) * | 1995-12-13 | 1997-06-24 | Nishishiba Electric Co Ltd | Method for varnish treatment of electric equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49108600A (en) * | 1972-12-08 | 1974-10-16 | ||
JPS5140504A (en) * | 1974-09-30 | 1976-04-05 | Mitsubishi Electric Corp | DENCHAKUZETSU ENHOHO |
JPS51114602A (en) * | 1975-03-31 | 1976-10-08 | Mitsubishi Electric Corp | Electrodeposition insulating process |
-
1978
- 1978-11-30 JP JP14728378A patent/JPS5574344A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49108600A (en) * | 1972-12-08 | 1974-10-16 | ||
JPS5140504A (en) * | 1974-09-30 | 1976-04-05 | Mitsubishi Electric Corp | DENCHAKUZETSU ENHOHO |
JPS51114602A (en) * | 1975-03-31 | 1976-10-08 | Mitsubishi Electric Corp | Electrodeposition insulating process |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09168262A (en) * | 1995-12-13 | 1997-06-24 | Nishishiba Electric Co Ltd | Method for varnish treatment of electric equipment |
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