DK3001435T3 - Tørtransformatorkerne - Google Patents
Tørtransformatorkerne Download PDFInfo
- Publication number
- DK3001435T3 DK3001435T3 DK14186803.4T DK14186803T DK3001435T3 DK 3001435 T3 DK3001435 T3 DK 3001435T3 DK 14186803 T DK14186803 T DK 14186803T DK 3001435 T3 DK3001435 T3 DK 3001435T3
- Authority
- DK
- Denmark
- Prior art keywords
- housing
- core
- dry transformer
- transformer core
- dry
- 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
- H01F27/23—Corrosion protection
-
- 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
- H01F27/022—Encapsulation
-
- 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
- H01F27/24—Magnetic cores
-
- 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
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F2003/005—Magnetic cores for receiving several windings with perpendicular axes, e.g. for antennae or inductive power transfer
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
- Soft Magnetic Materials (AREA)
Claims (14)
1. Tørtransformatorkerne (1), omfattende en jernkerne (2) med et antal ben (8), som er udformet til en vikling, og som er forbundet med hinanden ved hjælp af et antal åg (10), hvor tørtransformatorkernen (1) omfatter et hus (4), som er formet til jernkernen (2), og som omslutter jernkernen (2) på en flugtende måde, kendetegnet ved, at huset (4) er udformet i flere dele, hvor en af delene (14) omslutter et af ågene (10).
2. Tørtransformatorkerne (1) ifølge krav 1, hvor huset (4) er ikke-magnetisk.
3. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor huset (4) har et gennemsnitligt permeabilitetstal på mellem -1,01 og 1,01, fortrinsvis mellem -1,001 og 1,001.
4. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor husets (4) vægtykkelse er mindre end 1 cm.
5. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor huset (4) overvejende er fremstillet af et kunststof.
6. Tørtransformatorkerne (1) ifølge et af kravene 1 til 4, hvor huset (4) overvejende er fremstillet af stål.
7. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor huset (4) er jordforbundet.
8. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor huset (4) på sin yderside har et antal fastgørelsesindretninger (16, 18).
9. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor jernkernen (2) består af amorfe folier.
10. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor et mellemrum, der forefindes mellem jernkerne (2) og hus (4), er fyldt.
11. Tørtransformatorkerne (1) ifølge et af de foregående krav, hvor huset (4) omfatter en isoleringsdel, som er udformet således, at der ikke opstår nogen lukket lederløkke omkring jernkernen (2).
12. Tørtransformator, omfattende en tørtransformatorkerne (1) ifølge et af de foregående krav samt et antal af spoler, der er viklet omkring benene (8), der er omsluttet af huset (4).
13. Tørtransformator ifølge krav 12, udformet til en nominel spænding på mere end 1 kV og/eller en nominel effekt på mere end 50 kVA.
14. Tørtransformator ifølge krav 12 eller 13, som er udformet som støbehar-pikstransformator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14186803.4A EP3001435B1 (de) | 2014-09-29 | 2014-09-29 | Trockentransformatorkern |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3001435T3 true DK3001435T3 (da) | 2018-01-22 |
Family
ID=51619086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK14186803.4T DK3001435T3 (da) | 2014-09-29 | 2014-09-29 | Tørtransformatorkerne |
Country Status (5)
Country | Link |
---|---|
US (1) | US10361024B2 (da) |
EP (1) | EP3001435B1 (da) |
BR (1) | BR112017006229A2 (da) |
DK (1) | DK3001435T3 (da) |
WO (1) | WO2016050515A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3073551C (en) * | 2016-09-16 | 2023-05-09 | Energo Group Canada Inc. | Losses reduction for electrical power distribution |
DE102017223839A1 (de) * | 2017-12-28 | 2019-07-04 | Siemens Aktiengesellschaft | Magnetkern mit Rückschlussschenkel |
US10826297B2 (en) * | 2018-11-06 | 2020-11-03 | General Electric Company | System and method for wind power generation and transmission in electrical power systems |
CN110632427B (zh) * | 2019-10-08 | 2022-02-01 | 云南电力技术有限责任公司 | 一种配电变压器中铁心柱结构的判断方法及装置 |
DE102020211253A1 (de) * | 2020-09-08 | 2022-03-10 | Siemens Energy Global GmbH & Co. KG | Transformator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011107387A1 (de) * | 2010-03-01 | 2011-09-09 | Abb Technology Ag | Trockentransformatorkern mit einem amorphen transformatorkern und trockentransformator |
EP2556521B1 (en) * | 2010-04-07 | 2018-05-30 | ABB Schweiz AG | Outdoor dry-type transformer |
US8610532B2 (en) * | 2011-12-23 | 2013-12-17 | Abb Technology Ag | Corrosion-resistant coating system for a dry-type transformer core |
-
2014
- 2014-09-29 EP EP14186803.4A patent/EP3001435B1/de not_active Not-in-force
- 2014-09-29 DK DK14186803.4T patent/DK3001435T3/da active
-
2015
- 2015-09-16 BR BR112017006229A patent/BR112017006229A2/pt active Search and Examination
- 2015-09-16 WO PCT/EP2015/071235 patent/WO2016050515A1/de active Application Filing
- 2015-09-16 US US15/510,912 patent/US10361024B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3001435A1 (de) | 2016-03-30 |
US20170271070A1 (en) | 2017-09-21 |
BR112017006229A2 (pt) | 2017-12-12 |
US10361024B2 (en) | 2019-07-23 |
EP3001435B1 (de) | 2017-11-15 |
WO2016050515A1 (de) | 2016-04-07 |
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