GB397033A - Improvements in or relating to electrically insulating bushings - Google Patents
Improvements in or relating to electrically insulating bushingsInfo
- Publication number
- GB397033A GB397033A GB5232/33A GB523233A GB397033A GB 397033 A GB397033 A GB 397033A GB 5232/33 A GB5232/33 A GB 5232/33A GB 523233 A GB523233 A GB 523233A GB 397033 A GB397033 A GB 397033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinders
- inflexion
- point
- pittsburg
- relating
- 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
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/28—Capacitor type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
397,033. Insulators. WESTING- HOUSE ELECTRIC & MANUFACTURING CO., East Pittsburg, U.S.A.-(Assignees of Burr, G. A. ; 1007, Mifflin Avenue, Wilkins. burg, and Frakes, J. H. ; 5714, Howe Street, Pittsburg, both in Pennsylvania, U.S.A.) Feb. 20, 1933, No. 5232. Convention date, March 19, 1932. [Class 36.] An insulating bushing of the condenser type consisting of a number of metal cylinders separated by dielectric is so constructed that the capacity between each cylinder and the next is constant and the ends of the cylinders lie approximately on a sigmoid curve having a point of inflexion about midway and a considerable radius of curvature on either side of the point of inflexion. The Figure shows such a bushing, the two ends being adapted to be surrounded by air and oil respectively. For convenience of manufacture the ends of the cylinders may lie on a series of chords of a curve of the type described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US397033XA | 1932-03-19 | 1932-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB397033A true GB397033A (en) | 1933-08-17 |
Family
ID=21906921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5232/33A Expired GB397033A (en) | 1932-03-19 | 1933-02-20 | Improvements in or relating to electrically insulating bushings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB397033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2624259A1 (en) * | 2012-02-03 | 2013-08-07 | ABB Research Ltd. | A bushing for a power system and system comprising such a bushing |
-
1933
- 1933-02-20 GB GB5232/33A patent/GB397033A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2624259A1 (en) * | 2012-02-03 | 2013-08-07 | ABB Research Ltd. | A bushing for a power system and system comprising such a bushing |
| WO2013113783A1 (en) | 2012-02-03 | 2013-08-08 | Abb Research Ltd | A bushing for a power system and a system comprising such a bushing |
| CN104081474A (en) * | 2012-02-03 | 2014-10-01 | Abb研究有限公司 | A bushing for a power system and a system comprising such a bushing |
| CN104081474B (en) * | 2012-02-03 | 2016-10-05 | Abb研究有限公司 | Sleeve pipe and the system including this sleeve pipe for power system |
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