GB438992A - Improvements in and relating to alternators - Google Patents
Improvements in and relating to alternatorsInfo
- Publication number
- GB438992A GB438992A GB28219/34A GB2821934A GB438992A GB 438992 A GB438992 A GB 438992A GB 28219/34 A GB28219/34 A GB 28219/34A GB 2821934 A GB2821934 A GB 2821934A GB 438992 A GB438992 A GB 438992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulation
- separated
- laminae
- insulated
- earth
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
438,992. Insulation for dynamo-electric machines. PARSONS & CO., Ltd., C. A., and HORSLEY, W. D., Heaton Works, Newcastle-on-Tyne. Oct. 2, 1934, No. 28219. [Class 35] An alternator with the neutral point of the stator windings insulated or earthed through a resistance or reactance has the stator core or the whole frame insulated from earth. The insulated stator core, and if desired the winding supports, may be maintained at a potential between that of the windings and earth for example by connecting them to the neutral point or to an intermediate point on the earthing resistance. In the form shown in Fig. 9, the laminae h are supported on bolts i having insulating sleeves and the core end supports k are separated from the casing m by insulation n. In the form shown in Fig. 12, particularly adapted for annular laminae, the laminae h are centred by bars o from which they are separated by insulation r. In another form the frame is separated from the foundation and from the air ducts by insulation or it may be constructed of insulating material. Specification 217,320, [Class 35], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28219/34A GB438992A (en) | 1934-10-02 | 1934-10-02 | Improvements in and relating to alternators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28219/34A GB438992A (en) | 1934-10-02 | 1934-10-02 | Improvements in and relating to alternators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB438992A true GB438992A (en) | 1935-11-27 |
Family
ID=10272204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28219/34A Expired GB438992A (en) | 1934-10-02 | 1934-10-02 | Improvements in and relating to alternators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB438992A (en) |
-
1934
- 1934-10-02 GB GB28219/34A patent/GB438992A/en not_active Expired
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