EP1865517A3 - Feedthrough insulator for electrical transformers - Google Patents
Feedthrough insulator for electrical transformers Download PDFInfo
- Publication number
- EP1865517A3 EP1865517A3 EP07109028A EP07109028A EP1865517A3 EP 1865517 A3 EP1865517 A3 EP 1865517A3 EP 07109028 A EP07109028 A EP 07109028A EP 07109028 A EP07109028 A EP 07109028A EP 1865517 A3 EP1865517 A3 EP 1865517A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical
- insulating
- metallic
- epoxy resin
- arms
- 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- Withdrawn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
- 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
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
-
- 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)
- Insulators (AREA)
- Transformers For Measuring Instruments (AREA)
- Installation Of Bus-Bars (AREA)
- Insulating Bodies (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI20060166 ITVI20060166A1 (en) | 2006-06-05 | 2006-06-05 | THROUGH INSULATOR FOR ELECTRIC TRANSFORMERS |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1865517A2 EP1865517A2 (en) | 2007-12-12 |
EP1865517A3 true EP1865517A3 (en) | 2009-05-06 |
Family
ID=38328618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07109028A Withdrawn EP1865517A3 (en) | 2006-06-05 | 2007-05-28 | Feedthrough insulator for electrical transformers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1865517A3 (en) |
BR (1) | BRPI0701670A (en) |
IT (1) | ITVI20060166A1 (en) |
RU (1) | RU2455717C2 (en) |
UA (1) | UA91525C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2466441A (en) * | 2008-12-18 | 2010-06-23 | Tyco Electronics Ltd Uk | Electrical current feed-through bush with air gap |
EP2276040B1 (en) | 2009-07-15 | 2017-03-01 | ABB Research LTD | A device for electric connection, a method for producing such a device, and an electric installation |
EP2276041B1 (en) * | 2009-07-15 | 2013-09-25 | ABB Research Ltd. | A device for electric connection and an electric installation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148627A (en) * | 1988-11-30 | 1990-06-07 | Meidensha Corp | Bushing |
WO1997032318A1 (en) * | 1996-02-29 | 1997-09-04 | Ramkiw Ab | A high voltage insulator |
US20020104679A1 (en) * | 2001-02-02 | 2002-08-08 | Krol Robert A. | Apparatus bushing with silicone-rubber housing |
WO2005006355A1 (en) * | 2003-07-11 | 2005-01-20 | Abb Research Ltd. | Bushing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1503073A (en) * | 1919-05-05 | 1924-07-29 | Steinberger Louis | Insulated connecter |
US3646251A (en) * | 1970-12-08 | 1972-02-29 | Westinghouse Electric Corp | Electrical bushing having stress-grading layer disposed within solid insulation including a ground layer term inated at each end with a layer of material having a voltage-dependent resistivity |
GB2110479B (en) * | 1981-09-21 | 1985-10-23 | Raychem Corp | Electrical bushing and method of manufacture thereof |
US4500745A (en) * | 1983-03-03 | 1985-02-19 | Interpace Corporation | Hybrid electrical insulator bushing |
IT245076Y1 (en) * | 1998-07-09 | 2002-03-19 | Comem Spa | PERFECTED PASS-THROUGH INSULATOR. |
FR2786944B1 (en) * | 1998-12-07 | 2003-09-19 | Soule Materiel Electr | IMPROVEMENTS IN ELECTRIC SWITCHING DEVICES FOR MEDIUM AND HIGH VOLTAGE |
DE19926950A1 (en) * | 1999-06-14 | 2000-12-21 | Abb Research Ltd | Cable end fittings |
RU2173902C1 (en) * | 1999-12-23 | 2001-09-20 | Общество с ограниченной ответственностью ООО "Альфа-Энерго" | Rod-type insulating supporting structure |
US20050155786A1 (en) * | 2001-02-02 | 2005-07-21 | Krol Robert A. | Apparatus bushing with silicone-rubber housing |
ITMI20030678A1 (en) * | 2003-04-07 | 2004-10-08 | Cedaspe S P A | INSULATOR FOR TRANSFORMERS |
-
2006
- 2006-06-05 IT ITVI20060166 patent/ITVI20060166A1/en unknown
-
2007
- 2007-05-28 EP EP07109028A patent/EP1865517A3/en not_active Withdrawn
- 2007-06-01 UA UAA200706094A patent/UA91525C2/en unknown
- 2007-06-04 BR BRPI0701670 patent/BRPI0701670A/en not_active Application Discontinuation
- 2007-06-04 RU RU2007120613/07A patent/RU2455717C2/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148627A (en) * | 1988-11-30 | 1990-06-07 | Meidensha Corp | Bushing |
WO1997032318A1 (en) * | 1996-02-29 | 1997-09-04 | Ramkiw Ab | A high voltage insulator |
US20020104679A1 (en) * | 2001-02-02 | 2002-08-08 | Krol Robert A. | Apparatus bushing with silicone-rubber housing |
WO2005006355A1 (en) * | 2003-07-11 | 2005-01-20 | Abb Research Ltd. | Bushing |
Also Published As
Publication number | Publication date |
---|---|
EP1865517A2 (en) | 2007-12-12 |
RU2455717C2 (en) | 2012-07-10 |
BRPI0701670A (en) | 2008-02-19 |
RU2007120613A (en) | 2008-12-10 |
UA91525C2 (en) | 2010-08-10 |
ITVI20060166A1 (en) | 2007-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17P | Request for examination filed |
Effective date: 20091001 |
|
17Q | First examination report despatched |
Effective date: 20091112 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB TECHNOLOGY AG |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB SCHWEIZ AG |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170627 |