CN113056801B - 用于干式变压器的方法、装置和系统 - Google Patents
用于干式变压器的方法、装置和系统 Download PDFInfo
- Publication number
- CN113056801B CN113056801B CN201880090817.9A CN201880090817A CN113056801B CN 113056801 B CN113056801 B CN 113056801B CN 201880090817 A CN201880090817 A CN 201880090817A CN 113056801 B CN113056801 B CN 113056801B
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- China
- Prior art keywords
- high voltage
- transformer
- electrical insulator
- coils
- electrical
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- 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.)
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- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
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- 238000005266 casting Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
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- 238000003780 insertion Methods 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 238000000137 annealing Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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Images
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
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
-
- 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
- H01F27/288—Shielding
- H01F27/2885—Shielding with shields or electrodes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of 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
- H01F27/28—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)
- Manufacturing & Machinery (AREA)
- Transformers For Measuring Instruments (AREA)
- Regulation Of General Use Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/078427 WO2019169605A1 (en) | 2018-03-08 | 2018-03-08 | Methods, apparatus and systems for dry-type transformers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113056801A CN113056801A (zh) | 2021-06-29 |
CN113056801B true CN113056801B (zh) | 2022-04-26 |
Family
ID=67846863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880090817.9A Active CN113056801B (zh) | 2018-03-08 | 2018-03-08 | 用于干式变压器的方法、装置和系统 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11017938B2 (zh) |
EP (1) | EP3750175B1 (zh) |
CN (1) | CN113056801B (zh) |
BR (1) | BR112020018132A8 (zh) |
CA (1) | CA3093137C (zh) |
DK (1) | DK3750175T3 (zh) |
ES (1) | ES2932024T3 (zh) |
MX (1) | MX2020009323A (zh) |
PL (1) | PL3750175T3 (zh) |
WO (1) | WO2019169605A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951457A1 (de) * | 1978-12-28 | 1980-07-03 | Fuji Electric Co Ltd | Schaltleiste fuer trockentransformatoren |
CN102460616A (zh) * | 2009-05-19 | 2012-05-16 | 巴西西门子公司 | 可浸没干配电变压器 |
CN103069515A (zh) * | 2010-06-28 | 2013-04-24 | Abb技术有限公司 | 在绕组中具有屏蔽环的变压器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504811A (en) * | 1982-11-12 | 1985-03-12 | Westinghouse Electric Corp. | Cable operated tap changer for a three-phase transformer |
US6806803B2 (en) * | 2002-12-06 | 2004-10-19 | Square D Company | Transformer winding |
US7161454B2 (en) * | 2003-08-21 | 2007-01-09 | General Electric Company | Apparatus and method for cooling electrical transformers |
US7834736B1 (en) * | 2009-07-31 | 2010-11-16 | Abb Technology Ag | Dry type pole-mounted transformer |
CN108335880A (zh) * | 2010-04-07 | 2018-07-27 | Abb瑞士股份有限公司 | 室外干式变压器 |
CN102959651B (zh) * | 2010-06-28 | 2016-06-01 | Abb技术有限公司 | 具有屏蔽钳的变压器 |
BRPI1101495B1 (pt) | 2011-04-15 | 2020-09-24 | Siemens Aktiengesellschaft | Transformador de distribuição a seco trifásico ou monofásico e método de isolação elétrica para um painel de taps de um transformador de distribuição a seco trifásico ou monofásico |
CN202796367U (zh) * | 2012-09-11 | 2013-03-13 | 江西变电设备有限公司 | 一种干式变压器高压引线连接盒 |
CN203085327U (zh) * | 2013-04-08 | 2013-07-24 | 宁波奥克斯高科技有限公司 | 干式电力变压器的高压连接装置 |
US20150109090A1 (en) * | 2013-10-21 | 2015-04-23 | Hammond Power Solutions, Inc. | Electrical transformer with a shielded cast coil assembly |
CN205016360U (zh) * | 2015-10-20 | 2016-02-03 | 江苏互邦变压器制造有限公司 | 一种高压全绝缘干式变压器 |
-
2018
- 2018-03-08 WO PCT/CN2018/078427 patent/WO2019169605A1/en unknown
- 2018-03-08 CN CN201880090817.9A patent/CN113056801B/zh active Active
- 2018-03-08 MX MX2020009323A patent/MX2020009323A/es unknown
- 2018-03-08 EP EP18908626.7A patent/EP3750175B1/en active Active
- 2018-03-08 PL PL18908626.7T patent/PL3750175T3/pl unknown
- 2018-03-08 DK DK18908626.7T patent/DK3750175T3/da active
- 2018-03-08 BR BR112020018132A patent/BR112020018132A8/pt active Search and Examination
- 2018-03-08 CA CA3093137A patent/CA3093137C/en active Active
- 2018-03-08 ES ES18908626T patent/ES2932024T3/es active Active
- 2018-03-08 US US16/976,655 patent/US11017938B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951457A1 (de) * | 1978-12-28 | 1980-07-03 | Fuji Electric Co Ltd | Schaltleiste fuer trockentransformatoren |
CN102460616A (zh) * | 2009-05-19 | 2012-05-16 | 巴西西门子公司 | 可浸没干配电变压器 |
CN103069515A (zh) * | 2010-06-28 | 2013-04-24 | Abb技术有限公司 | 在绕组中具有屏蔽环的变压器 |
Also Published As
Publication number | Publication date |
---|---|
DK3750175T3 (da) | 2022-11-28 |
EP3750175A4 (en) | 2021-09-15 |
BR112020018132A2 (pt) | 2020-12-22 |
US11017938B2 (en) | 2021-05-25 |
MX2020009323A (es) | 2021-01-29 |
CA3093137C (en) | 2020-12-08 |
EP3750175B1 (en) | 2022-08-31 |
PL3750175T3 (pl) | 2023-07-03 |
BR112020018132A8 (pt) | 2023-01-10 |
US20200411230A1 (en) | 2020-12-31 |
EP3750175A1 (en) | 2020-12-16 |
CN113056801A (zh) | 2021-06-29 |
CA3093137A1 (en) | 2019-09-12 |
ES2932024T3 (es) | 2023-01-09 |
WO2019169605A1 (en) | 2019-09-12 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210707 Address after: Munich, Germany Applicant after: SIEMENS AG Address before: Ba Xishengbaoluo Applicant before: Siemens energy Brazil Ltd. Effective date of registration: 20210707 Address after: Munich, Germany Applicant after: SIEMENS AG Applicant after: HAINAN JINPAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Munich, Germany Applicant before: SIEMENS AG |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: Munich, Germany Patentee after: Siemens energy Global Ltd. Patentee after: HAINAN JINPAN INTELLIGENT TECHNOLOGY CO.,LTD. Address before: Munich, Germany Patentee before: SIEMENS AG Patentee before: HAINAN JINPAN INTELLIGENT TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right |