IT8320967A0 - Trasformatore di corrente con isolamento a gas compresso. - Google Patents
Trasformatore di corrente con isolamento a gas compresso.Info
- Publication number
- IT8320967A0 IT8320967A0 IT8320967A IT2096783A IT8320967A0 IT 8320967 A0 IT8320967 A0 IT 8320967A0 IT 8320967 A IT8320967 A IT 8320967A IT 2096783 A IT2096783 A IT 2096783A IT 8320967 A0 IT8320967 A0 IT 8320967A0
- Authority
- IT
- Italy
- Prior art keywords
- current transformer
- compressed gas
- gas insulation
- insulation current
- transformer
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
- Transformers For Measuring Instruments (AREA)
- Transformer Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4392/82A CH664040A5 (de) | 1982-07-19 | 1982-07-19 | Druckgasisolierter stromwandler. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8320967A0 true IT8320967A0 (it) | 1983-05-06 |
IT1163316B IT1163316B (it) | 1987-04-08 |
Family
ID=4275263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20967/83A IT1163316B (it) | 1982-07-19 | 1983-05-06 | Trasformatore di corrente con isolamento a gas compresso |
Country Status (5)
Country | Link |
---|---|
US (1) | US4511873A (it) |
BR (1) | BR8303226A (it) |
CH (1) | CH664040A5 (it) |
DE (1) | DE3230091A1 (it) |
IT (1) | IT1163316B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH667557A5 (de) * | 1985-03-14 | 1988-10-14 | Sprecher Energie Ag | Hochspannungsschaltanlage. |
US6388203B1 (en) | 1995-04-04 | 2002-05-14 | Unitive International Limited | Controlled-shaped solder reservoirs for increasing the volume of solder bumps, and structures formed thereby |
JP3549208B2 (ja) | 1995-04-05 | 2004-08-04 | ユニティヴ・インターナショナル・リミテッド | 集積再分配経路設定導体、はんだバイプならびにそれらにより形成された構造を形成する方法 |
IT1275290B (it) * | 1995-06-01 | 1997-08-05 | Passoni E Villa Fabbrica Isola | Trasformatore per misura di corrente in reti elettriche ad alta tensione |
US6025767A (en) * | 1996-08-05 | 2000-02-15 | Mcnc | Encapsulated micro-relay modules and methods of fabricating same |
IT1298648B1 (it) * | 1998-03-20 | 2000-01-12 | Abb Adda S P A | Trasformatore di corrente isolato in gas |
DE60108413T2 (de) * | 2000-11-10 | 2005-06-02 | Unitive Electronics, Inc. | Verfahren zum positionieren von komponenten mit hilfe flüssiger antriebsmittel und strukturen hierfür |
US6863209B2 (en) | 2000-12-15 | 2005-03-08 | Unitivie International Limited | Low temperature methods of bonding components |
JP2003286012A (ja) * | 2002-03-28 | 2003-10-07 | Toshiba Corp | ガスリサイクルシステムおよび方法、ガス絶縁機器、六弗化硫黄供給システム並びに電力事業システム |
US7547623B2 (en) * | 2002-06-25 | 2009-06-16 | Unitive International Limited | Methods of forming lead free solder bumps |
US6960828B2 (en) | 2002-06-25 | 2005-11-01 | Unitive International Limited | Electronic structures including conductive shunt layers |
US7531898B2 (en) * | 2002-06-25 | 2009-05-12 | Unitive International Limited | Non-Circular via holes for bumping pads and related structures |
TWI225899B (en) * | 2003-02-18 | 2005-01-01 | Unitive Semiconductor Taiwan C | Etching solution and method for manufacturing conductive bump using the etching solution to selectively remove barrier layer |
US7049216B2 (en) * | 2003-10-14 | 2006-05-23 | Unitive International Limited | Methods of providing solder structures for out plane connections |
TW200603698A (en) | 2004-04-13 | 2006-01-16 | Unitive International Ltd | Methods of forming solder bumps on exposed metal pads and related structures |
US20060205170A1 (en) * | 2005-03-09 | 2006-09-14 | Rinne Glenn A | Methods of forming self-healing metal-insulator-metal (MIM) structures and related devices |
US7932615B2 (en) * | 2006-02-08 | 2011-04-26 | Amkor Technology, Inc. | Electronic devices including solder bumps on compliant dielectric layers |
US7674701B2 (en) | 2006-02-08 | 2010-03-09 | Amkor Technology, Inc. | Methods of forming metal layers using multi-layer lift-off patterns |
WO2010061399A1 (en) * | 2008-11-27 | 2010-06-03 | Areva T&D India Ltd. | A current transformer |
EP2800113B1 (en) * | 2013-04-29 | 2016-03-16 | ABB Technology AG | High voltage dry instrument transformer |
EP3239997A1 (en) * | 2016-04-25 | 2017-11-01 | ABB Schweiz AG | A hv apparatus and a method of manufacturing such apparatus |
US10854368B2 (en) * | 2018-05-23 | 2020-12-01 | Abb Power Grids Switzerland Ag | Electrical equipment with rupture oil deflector |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2160660A (en) * | 1937-09-23 | 1939-05-30 | Gen Electric | High potential terminal |
GB651506A (en) * | 1947-12-06 | 1951-04-04 | Vickers Electrical Co Ltd | Improvements in electrical induction apparatus |
US3281521A (en) * | 1965-03-16 | 1966-10-25 | Gen Electric | Electrical apparatus insulated with a mixture of insulating gases |
US3380009A (en) * | 1967-03-10 | 1968-04-23 | Gen Electric | High voltage current transformer |
DE2242011A1 (de) * | 1972-08-23 | 1974-02-28 | Siemens Ag | Induktives elektrisches hochspannungsgeraet, insbesondere stromwandler |
SE417658B (sv) * | 1977-09-02 | 1981-03-30 | Asea Ab | Kabelavslutning for en med fast isolermaterial isolerad hogspenninskabel avsedd att anslutas till en tryckgasisolerad ledare |
US4204084A (en) * | 1978-06-26 | 1980-05-20 | Allied Chemical Corporation | Apparatus with dielectric gas mixtures in substantially uniform field |
DE2913104C2 (de) * | 1979-04-02 | 1984-09-13 | Hoechst Ag, 6230 Frankfurt | Verfahen zum Betreiben einer Vorrichtung zur Durchführung eines Spannungszuführungsleiters durch den Deckel eines Elektroabscheiders |
DE8008661U1 (de) * | 1980-03-27 | 1982-04-01 | Siemens AG, 1000 Berlin und 8000 München | Gas- oder fluessigkeitsisolierter stromwandler |
DE8017924U1 (de) * | 1980-07-01 | 1980-09-25 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gas- oder fluessigkeitsisolierter hochspannungsstromwandler |
-
1982
- 1982-07-19 CH CH4392/82A patent/CH664040A5/de not_active IP Right Cessation
- 1982-08-13 DE DE19823230091 patent/DE3230091A1/de active Granted
-
1983
- 1983-05-06 IT IT20967/83A patent/IT1163316B/it active
- 1983-06-17 BR BR8303226A patent/BR8303226A/pt not_active IP Right Cessation
- 1983-07-08 US US06/511,942 patent/US4511873A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3230091C2 (it) | 1990-10-25 |
BR8303226A (pt) | 1984-04-17 |
US4511873A (en) | 1985-04-16 |
DE3230091A1 (de) | 1984-01-19 |
IT1163316B (it) | 1987-04-08 |
CH664040A5 (de) | 1988-01-29 |
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