GB2021170A - Method of Impregnating Insulated Coils in the Winding of an Electric Machine - Google Patents
Method of Impregnating Insulated Coils in the Winding of an Electric MachineInfo
- Publication number
- GB2021170A GB2021170A GB7917464A GB7917464A GB2021170A GB 2021170 A GB2021170 A GB 2021170A GB 7917464 A GB7917464 A GB 7917464A GB 7917464 A GB7917464 A GB 7917464A GB 2021170 A GB2021170 A GB 2021170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric machine
- impregnating
- winding
- insulation
- insulated coils
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/02—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Insulated Conductors (AREA)
Abstract
Air spaces inside the insulation of the coils and between the conductors of an electric machine are filled by pumping an impregnating agent into the coil end insulation or into the channel insulation, and the impregnating agent is cured after the filling. The pumping is carried out through a hole made or left in the insulation by means of a tubular nozzle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI781585A FI781585A (en) | 1978-05-18 | 1978-05-18 | FOERFARANDE FOER IMPREGNERING AV ISOLERADE HAERVOR HOERANDE TILL LINDNINGEN AV EN ELEKTRISK MASKIN |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2021170A true GB2021170A (en) | 1979-11-28 |
Family
ID=8511725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7917464A Withdrawn GB2021170A (en) | 1978-05-18 | 1979-05-18 | Method of Impregnating Insulated Coils in the Winding of an Electric Machine |
Country Status (7)
Country | Link |
---|---|
CS (1) | CS221501B2 (en) |
DE (1) | DE2919368A1 (en) |
FI (1) | FI781585A (en) |
GB (1) | GB2021170A (en) |
HU (1) | HU181475B (en) |
NO (1) | NO791647L (en) |
SE (1) | SE7904248L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547251C2 (en) * | 1995-12-18 | 1999-10-14 | Vem Elektroantriebe Gmbh | Method and device for compressing a winding head insulation of an electrical machine |
-
1978
- 1978-05-18 FI FI781585A patent/FI781585A/en unknown
-
1979
- 1979-05-14 DE DE19792919368 patent/DE2919368A1/en not_active Withdrawn
- 1979-05-15 SE SE7904248A patent/SE7904248L/en not_active Application Discontinuation
- 1979-05-16 NO NO791647A patent/NO791647L/en unknown
- 1979-05-17 HU HU79OO260A patent/HU181475B/en unknown
- 1979-05-17 CS CS793426A patent/CS221501B2/en unknown
- 1979-05-18 GB GB7917464A patent/GB2021170A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2919368A1 (en) | 1979-11-22 |
HU181475B (en) | 1983-07-28 |
SE7904248L (en) | 1979-11-19 |
FI781585A (en) | 1979-11-19 |
CS221501B2 (en) | 1983-04-29 |
NO791647L (en) | 1979-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |