DK3410452T3 - Isolerende transformatorer - Google Patents
Isolerende transformatorer Download PDFInfo
- Publication number
- DK3410452T3 DK3410452T3 DK17382321.2T DK17382321T DK3410452T3 DK 3410452 T3 DK3410452 T3 DK 3410452T3 DK 17382321 T DK17382321 T DK 17382321T DK 3410452 T3 DK3410452 T3 DK 3410452T3
- Authority
- DK
- Denmark
- Prior art keywords
- insulating transformers
- transformers
- insulating
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
- H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Regulation Of General Use Transformers (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17382321.2A EP3410452B1 (en) | 2017-05-31 | 2017-05-31 | Insulating transformers |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3410452T3 true DK3410452T3 (da) | 2021-02-15 |
Family
ID=59077996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17382321.2T DK3410452T3 (da) | 2017-05-31 | 2017-05-31 | Isolerende transformatorer |
Country Status (12)
Country | Link |
---|---|
US (1) | US11355278B2 (da) |
EP (1) | EP3410452B1 (da) |
JP (1) | JP7214660B2 (da) |
KR (1) | KR102397158B1 (da) |
CN (1) | CN110741454B (da) |
CA (1) | CA3064979A1 (da) |
DK (1) | DK3410452T3 (da) |
ES (1) | ES2845207T3 (da) |
MX (1) | MX2019014204A (da) |
PL (1) | PL3410452T3 (da) |
RU (1) | RU2762793C2 (da) |
WO (1) | WO2018220018A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230048934A1 (en) * | 2020-01-15 | 2023-02-16 | Hitachi Energy Switzerland Ag | Method for making a dry-type transformer, dry-type transformer obtained from said method, and dielectric barrier arrangement for electrically isolating a coil of a transformer assembly |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH229029A (de) * | 1939-04-29 | 1943-09-30 | Bbc Brown Boveri & Cie | Hochspannungstransformator. |
DE972108C (de) * | 1943-11-07 | 1959-05-21 | Aeg | Isolationsanordnung fuer fluessigkeits- oder gasisolierte Hochspannungsapparate |
US2442274A (en) * | 1944-06-16 | 1948-05-25 | English Electric Co Ltd | Transformer |
FR1160022A (fr) * | 1955-10-12 | 1958-07-07 | Thomson Houston Comp Francaise | Perfectionnements aux transformateurs |
SU139729A1 (ru) * | 1959-03-23 | 1960-11-30 | Ю.Н. Катаргин | Подвесной трансформатор тока дл высоковольтных сетей |
DE1180054B (de) * | 1961-11-23 | 1964-10-22 | Licentia Gmbh | Verfahren zur Herstellung von zwischen zwei Isolierzylindern gleitfaehigen Winkelringen fuer Transformatoren und Drosselspulen |
US3551863A (en) * | 1968-03-18 | 1970-12-29 | Louis L Marton | Transformer with heat dissipator |
SE397898B (sv) * | 1976-03-15 | 1977-11-21 | Asea Ab | Anordning vid transformatorer for infestning av isolerkragar |
DD141586A1 (de) * | 1979-01-26 | 1980-05-07 | Guenter Leonhardt | Stirnisolation von spulen fuer hochspannungs-trockentransformatoren und-drosseln geringer bauhoehe |
JPS6085814U (ja) * | 1983-11-16 | 1985-06-13 | 株式会社富士電機総合研究所 | 油入電器の絶縁スペ−サ |
JPH065438A (ja) * | 1992-06-19 | 1994-01-14 | Toshiba Corp | 電気機器 |
JPH0774032A (ja) * | 1993-09-01 | 1995-03-17 | Toshiba Corp | 高電圧機器 |
JPH07297054A (ja) * | 1994-04-28 | 1995-11-10 | Toshiba Corp | 変圧器 |
JPH0992549A (ja) * | 1995-09-27 | 1997-04-04 | Toshiba Corp | 直流高電圧機器 |
SE9704419D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Mekaniskt stadgad lindning |
GB2479740A (en) | 2010-04-20 | 2011-10-26 | Eaton Ind Mfg Gmbh | Remote-control resetting device |
KR101442949B1 (ko) * | 2010-06-28 | 2014-09-22 | 에이비비 테크놀로지 아게 | 와인딩들 내의 실딩 링들을 가진 트랜스포머 |
BR112012032997B1 (pt) * | 2010-06-28 | 2020-01-28 | Abb Schweiz Ag | arranjo de blindagem elétrico para um transformador e transformador |
CN101968992B (zh) * | 2010-09-09 | 2012-05-23 | 山东达驰电气有限公司 | 铁路牵引变压器 |
EP2439755A1 (en) * | 2010-10-08 | 2012-04-11 | ABB Technology AG | Dry-type electrical transformer |
CN102097203B (zh) * | 2010-12-17 | 2012-05-30 | 辽宁华冶集团发展有限公司 | 220千伏三相三线圈电力变压器的主绝缘结构 |
WO2016017381A1 (ja) * | 2014-07-31 | 2016-02-04 | 株式会社日立産機システム | モールド変圧器 |
CN104795212B (zh) * | 2015-04-14 | 2018-08-10 | 广东敞开电气有限公司 | 110kV及以上电压等级立体卷铁心敞开式干式变压器 |
US10102965B2 (en) * | 2016-06-06 | 2018-10-16 | Abb Schweiz Ag | Barrier arrangement between transformer coil and core |
-
2017
- 2017-05-31 ES ES17382321T patent/ES2845207T3/es active Active
- 2017-05-31 DK DK17382321.2T patent/DK3410452T3/da active
- 2017-05-31 EP EP17382321.2A patent/EP3410452B1/en active Active
- 2017-05-31 PL PL17382321T patent/PL3410452T3/pl unknown
-
2018
- 2018-05-30 CA CA3064979A patent/CA3064979A1/en active Pending
- 2018-05-30 CN CN201880035272.1A patent/CN110741454B/zh active Active
- 2018-05-30 US US16/618,311 patent/US11355278B2/en active Active
- 2018-05-30 JP JP2019565898A patent/JP7214660B2/ja active Active
- 2018-05-30 WO PCT/EP2018/064197 patent/WO2018220018A1/en active Application Filing
- 2018-05-30 RU RU2019140964A patent/RU2762793C2/ru active
- 2018-05-30 KR KR1020197036640A patent/KR102397158B1/ko active IP Right Grant
- 2018-05-30 MX MX2019014204A patent/MX2019014204A/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR102397158B1 (ko) | 2022-05-11 |
MX2019014204A (es) | 2020-01-23 |
KR20200024773A (ko) | 2020-03-09 |
EP3410452B1 (en) | 2020-12-23 |
CN110741454A (zh) | 2020-01-31 |
RU2762793C2 (ru) | 2021-12-23 |
PL3410452T3 (pl) | 2021-06-14 |
WO2018220018A1 (en) | 2018-12-06 |
US20200402708A1 (en) | 2020-12-24 |
RU2019140964A3 (da) | 2021-09-30 |
CN110741454B (zh) | 2023-07-04 |
ES2845207T3 (es) | 2021-07-26 |
JP7214660B2 (ja) | 2023-01-30 |
RU2019140964A (ru) | 2021-07-01 |
US11355278B2 (en) | 2022-06-07 |
EP3410452A1 (en) | 2018-12-05 |
CA3064979A1 (en) | 2018-12-06 |
JP2020522140A (ja) | 2020-07-27 |
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