CN107430927A - 变压器以及用于改装变压器的方法 - Google Patents
变压器以及用于改装变压器的方法 Download PDFInfo
- Publication number
- CN107430927A CN107430927A CN201680013885.6A CN201680013885A CN107430927A CN 107430927 A CN107430927 A CN 107430927A CN 201680013885 A CN201680013885 A CN 201680013885A CN 107430927 A CN107430927 A CN 107430927A
- Authority
- CN
- China
- Prior art keywords
- transformer
- yoke
- compensation
- winding structure
- compensating
- 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.)
- Granted
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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- 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
- H01F27/2823—Wires
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15157688.1 | 2015-03-05 | ||
| EP15157688.1A EP3065150B1 (de) | 2015-03-05 | 2015-03-05 | Transformator |
| PCT/EP2016/052626 WO2016139030A1 (de) | 2015-03-05 | 2016-02-08 | Transformator sowie verfahren zum nachrüsten eines transformators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107430927A true CN107430927A (zh) | 2017-12-01 |
| CN107430927B CN107430927B (zh) | 2020-09-04 |
Family
ID=52598650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680013885.6A Active CN107430927B (zh) | 2015-03-05 | 2016-02-08 | 变压器以及用于改装变压器的方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10559420B2 (zh) |
| EP (2) | EP3065150B1 (zh) |
| CN (1) | CN107430927B (zh) |
| CA (1) | CA2977716C (zh) |
| WO (1) | WO2016139030A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019023794A1 (en) * | 2017-08-01 | 2019-02-07 | Hyperion Sensors Inc. | METHODS AND SYSTEMS FOR OPTICAL DETECTION FOR TRANSFORMERS AND THEIR CONSTRUCTION |
| EP3576106B1 (en) * | 2018-05-30 | 2021-03-03 | ABB Power Grids Switzerland AG | Continuously transposed cable with an integrated sensing device |
| EP3796346B1 (de) | 2019-09-23 | 2024-08-21 | HSP Hochspannungsgeräte GmbH | Ausgleichsblock für luftdrosselspulen |
| EP3839992A1 (de) * | 2019-12-19 | 2021-06-23 | Siemens Aktiengesellschaft | Jochzugmittel als hilfswicklung in einem transformator oder einer drossel |
| WO2025236286A1 (en) * | 2024-05-17 | 2025-11-20 | Aes Global Holdings Pte. Ltd. | Apparatus and method for stray leakage current reduction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005001857A1 (en) * | 2003-06-27 | 2005-01-06 | Forskarpatent I Syd Ab | Transformer with protection against direct current magnetization caused by zero sequence current |
| CN101309011A (zh) * | 2008-07-16 | 2008-11-19 | 山东新科特电气有限公司 | 磁控调压式无功自动补偿方法及装置 |
| CN101681716A (zh) * | 2007-06-12 | 2010-03-24 | 西门子变压器奥地利有限责任两合公司 | 具有单向通量补偿的电力变压器 |
| CN102985838A (zh) * | 2010-04-14 | 2013-03-20 | 奥地利西门子公司 | 用于检测磁芯中的磁特征参量的方法和装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021860C2 (de) | 1990-07-09 | 1996-08-22 | Siemens Ag | Schaltungsanordnung und Verfahren zur Minderung eines Geräusches bei einem Transformator |
| EP2622614B1 (de) | 2010-09-29 | 2015-03-18 | Siemens Aktiengesellschaft | Vorrichtung und verfahren zum verringern eines magnetischen gleichfluss-anteils im kern eines transformators |
| CN105793935B (zh) * | 2013-12-10 | 2018-01-26 | 西门子公司 | 用于减小在变压器的铁心中的单向磁通量分量的设备和方法 |
| EP3021335B1 (de) * | 2014-11-11 | 2018-12-26 | Siemens Aktiengesellschaft | Anordnung und Verfahren zur Verringerung eines magnetischen Gleichfluss-Anteils im Kern eines Transformators |
-
2015
- 2015-03-05 EP EP15157688.1A patent/EP3065150B1/de active Active
-
2016
- 2016-02-08 EP EP16703763.9A patent/EP3224844B1/de active Active
- 2016-02-08 CN CN201680013885.6A patent/CN107430927B/zh active Active
- 2016-02-08 WO PCT/EP2016/052626 patent/WO2016139030A1/de not_active Ceased
- 2016-02-08 US US15/554,952 patent/US10559420B2/en active Active
- 2016-02-08 CA CA2977716A patent/CA2977716C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005001857A1 (en) * | 2003-06-27 | 2005-01-06 | Forskarpatent I Syd Ab | Transformer with protection against direct current magnetization caused by zero sequence current |
| CN101681716A (zh) * | 2007-06-12 | 2010-03-24 | 西门子变压器奥地利有限责任两合公司 | 具有单向通量补偿的电力变压器 |
| CN101309011A (zh) * | 2008-07-16 | 2008-11-19 | 山东新科特电气有限公司 | 磁控调压式无功自动补偿方法及装置 |
| CN102985838A (zh) * | 2010-04-14 | 2013-03-20 | 奥地利西门子公司 | 用于检测磁芯中的磁特征参量的方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2977716C (en) | 2020-01-07 |
| WO2016139030A1 (de) | 2016-09-09 |
| CN107430927B (zh) | 2020-09-04 |
| CA2977716A1 (en) | 2016-09-09 |
| US20180033545A1 (en) | 2018-02-01 |
| EP3065150B1 (de) | 2017-11-29 |
| EP3224844A1 (de) | 2017-10-04 |
| US10559420B2 (en) | 2020-02-11 |
| EP3065150A1 (de) | 2016-09-07 |
| EP3224844B1 (de) | 2019-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: Munich, Germany Patentee after: Siemens energy global Corp. Address before: Munich, Germany Patentee before: SIEMENS AG |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Munich, Germany Patentee after: Siemens Energy International Country or region after: Germany Address before: Munich, Germany Patentee before: Siemens energy global Corp. Country or region before: Germany |