BR8101828A - MEDICATION TRANSFORMER, ISOLATED WITH GAS OR LIQUID - Google Patents
MEDICATION TRANSFORMER, ISOLATED WITH GAS OR LIQUIDInfo
- Publication number
- BR8101828A BR8101828A BR8101828A BR8101828A BR8101828A BR 8101828 A BR8101828 A BR 8101828A BR 8101828 A BR8101828 A BR 8101828A BR 8101828 A BR8101828 A BR 8101828A BR 8101828 A BR8101828 A BR 8101828A
- Authority
- BR
- Brazil
- Prior art keywords
- disc
- casing
- opening
- primary connection
- shaped pressure
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
1. A gas- or liquid-insulated instrument transformer comprising a head casing (1) having an opening (9) to receive at least one rod-shaped primary connection element (17), wherein, in the region of the opening (9), the casing (1) carries a flange (10) which is insulated from the primary connection element (17) by an insulating annular component and which has a sealing ring (18) on its side facing away from the casing (1), against which sealing ring (18) is pressed a disc-shaped pressure element, which has a central opening, the dimensions of which correspond to the dimensions of the primary connection element, characterised in that the disc-shaped pressure element (15) is made of an insulating material and, together with an axial extension, which extends into the opening between the casing (1) and the primary connection element (17), forms the insulating annular component ; that the disc-shaped pressure element (15) is fixed to the flange (10) by means of a plurality of screws ; and that in the region of the central opening (16), the disc-shaped pressure element (15) has at least one radial sealing ring (19).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3012165A DE3012165C2 (en) | 1980-03-27 | 1980-03-27 | Gas or liquid insulated transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8101828A true BR8101828A (en) | 1981-09-29 |
Family
ID=6098699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8101828A BR8101828A (en) | 1980-03-27 | 1981-03-26 | MEDICATION TRANSFORMER, ISOLATED WITH GAS OR LIQUID |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0037367B1 (en) |
AT (1) | ATE5925T1 (en) |
BR (1) | BR8101828A (en) |
DE (1) | DE3012165C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008421C2 (en) * | 1990-03-16 | 1993-10-07 | Asea Brown Boveri | execution |
CN103117162B (en) * | 2011-11-17 | 2016-08-10 | 上海Mwb互感器有限公司 | Transition apparatus of current transformer and current transformer |
PL2850623T3 (en) * | 2012-05-14 | 2017-05-31 | Siemens Aktiengesellschaft | Multiple terminals bushing assembly |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975904C (en) * | 1952-02-13 | 1962-11-29 | Friedrich Dr-Ing E H Raupach | Single-conductor current transformer with a housing that can be plugged onto a busbar |
DE971094C (en) * | 1953-10-21 | 1958-12-11 | Messwandler Bau Gmbh | Voltage converter for connection to different high primary voltages |
DE1014189B (en) * | 1954-12-13 | 1957-08-22 | Licentia Gmbh | Head fitting of a bushing for the housing of electrical devices filled with insulating fluid |
DE1488796A1 (en) * | 1965-08-19 | 1969-04-03 | Bbc Brown Boveri & Cie | Ring or frame-shaped plug-in current transformer |
FR1467894A (en) * | 1965-12-21 | 1967-02-03 | Coq France | Automatic filling connection device for electrical equipment by liquid dielectric |
DE1563434C3 (en) * | 1966-11-23 | 1975-09-25 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | High voltage current transformer |
DE1563448B2 (en) * | 1966-12-27 | 1972-05-10 | Siemens AG, 1000 Berlin u. 8000 München | HIGH VOLTAGE CURRENT CONVERTER |
US3380009A (en) * | 1967-03-10 | 1968-04-23 | Gen Electric | High voltage current transformer |
DE2215928B2 (en) * | 1972-03-29 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Voltage measuring device for a fully insulated, metal-enclosed high-voltage switchgear |
US3935377A (en) * | 1974-12-24 | 1976-01-27 | Westinghouse Electric Corporation | Electrical bushing comprising a resin body and a ceramic outer shell |
DE7632338U1 (en) * | 1976-10-14 | 1977-01-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | HIGH-VOLTAGE CURRENT CONVERTER WITH A METAL, INSULATING GAS OR INSULATING LIQUID-FILLED HEADCASE |
DE2658291B2 (en) * | 1976-12-22 | 1981-05-27 | WEMA Kunststoff- und Gerätebau GmbH & Co KG, Herstellung und Vertrieb von Kunststoffteilen, 8052 Moosburg | Bushing insulator |
CH627023A5 (en) * | 1978-03-09 | 1981-12-15 | Bbc Brown Boveri & Cie | |
DE7914263U1 (en) * | 1979-05-17 | 1979-09-06 | Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen | POWER CONVERTER |
-
1980
- 1980-03-27 DE DE3012165A patent/DE3012165C2/en not_active Expired
-
1981
- 1981-03-09 EP EP81730029A patent/EP0037367B1/en not_active Expired
- 1981-03-09 AT AT81730029T patent/ATE5925T1/en active
- 1981-03-26 BR BR8101828A patent/BR8101828A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0037367A1 (en) | 1981-10-07 |
EP0037367B1 (en) | 1984-01-18 |
ATE5925T1 (en) | 1984-02-15 |
DE3012165C2 (en) | 1983-09-01 |
DE3012165A1 (en) | 1981-10-01 |
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