CN107039159A - 电绕组、具有电绕组的干式变压器和制造电绕组的方法 - Google Patents
电绕组、具有电绕组的干式变压器和制造电绕组的方法 Download PDFInfo
- Publication number
- CN107039159A CN107039159A CN201610821938.9A CN201610821938A CN107039159A CN 107039159 A CN107039159 A CN 107039159A CN 201610821938 A CN201610821938 A CN 201610821938A CN 107039159 A CN107039159 A CN 107039159A
- Authority
- CN
- China
- Prior art keywords
- winding
- coating
- voltage side
- dry
- insulator
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 110
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 15
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 45
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000012212 insulator Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
-
- 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
-
- 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
- H01F27/327—Encapsulating or impregnating
-
- 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
-
- 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
- H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15185886.7 | 2015-09-18 | ||
| EP15185886.7A EP3144944A1 (de) | 2015-09-18 | 2015-09-18 | Elektrische wicklung, trockentransformator mit einer solchen elektrischen wicklung und verfahren zur herstellung einer elektrischen wicklung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039159A true CN107039159A (zh) | 2017-08-11 |
Family
ID=54150329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610821938.9A Pending CN107039159A (zh) | 2015-09-18 | 2016-09-13 | 电绕组、具有电绕组的干式变压器和制造电绕组的方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3144944A1 (de) |
| CN (1) | CN107039159A (de) |
| BR (1) | BR102016020804A8 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019232763A1 (en) | 2018-06-07 | 2019-12-12 | Siemens Aktiengesellschaft | Shielded coil assemblies and methods for dry-type transformers |
| CN112639488A (zh) * | 2018-07-20 | 2021-04-09 | 西门子能源全球有限公司 | 具有盘绕的导线股的装置及其制造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016202391A1 (de) | 2016-02-17 | 2017-08-31 | Siemens Aktiengesellschaft | Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung |
| DE102016202385A1 (de) | 2016-02-17 | 2017-08-17 | Siemens Aktiengesellschaft | Kompakter Trockentransformator mit einer elektrischen Wicklung und Verfahren zur Herstellung einer elektrischen Wicklung |
| DE102017221593A1 (de) * | 2017-11-30 | 2019-06-06 | Siemens Aktiengesellschaft | Wicklungsanordnung |
| DE102018213661A1 (de) | 2018-08-14 | 2020-02-20 | Siemens Aktiengesellschaft | Wicklungsanordnung mit Feldglättung und Armierung |
| CN116137200A (zh) * | 2021-11-16 | 2023-05-19 | 华为数字能源技术有限公司 | 一种变压器和电力设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156369A (en) * | 1966-04-08 | 1969-06-25 | Gen Electric | Coated Electrostatic Shields for Electrical Apparatus |
| EP0061608A1 (de) * | 1981-04-01 | 1982-10-06 | Smit Transformatoren B.V. | Trockentransformator oder Drosselspule mit Luftkühlung |
| CN1471715A (zh) * | 2000-08-29 | 2004-01-28 | ABB�ɷ�����˾ | 电装置 |
| CA2285806C (fr) * | 1998-10-20 | 2010-08-10 | France Transfo | Transformateur sec de puissance ou de distribution de l'energie electrique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2826266A1 (de) * | 1978-06-15 | 1979-12-20 | Transformatoren Union Ag | Mehrphasentransformator mit in giessharz eingebetteten wicklungen |
| DE19854439C2 (de) | 1998-11-25 | 2000-10-12 | Siemens Ag | Transformator - insbesondere Giessharztransformator |
| DE102005018615B4 (de) | 2004-05-17 | 2016-03-10 | Merck Patent Gmbh | Transparente leitfähige Pigmente |
| WO2015130692A2 (en) | 2014-02-25 | 2015-09-03 | Essex Group, Inc. | Insulated winding wire containing semi-conductive layers |
| ES2780878T3 (es) * | 2015-07-31 | 2020-08-27 | Abb Schweiz Ag | Transformador para un convertidor electrónico modular de potencia |
-
2015
- 2015-09-18 EP EP15185886.7A patent/EP3144944A1/de not_active Ceased
-
2016
- 2016-09-09 BR BR102016020804A patent/BR102016020804A8/pt not_active Application Discontinuation
- 2016-09-13 CN CN201610821938.9A patent/CN107039159A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156369A (en) * | 1966-04-08 | 1969-06-25 | Gen Electric | Coated Electrostatic Shields for Electrical Apparatus |
| EP0061608A1 (de) * | 1981-04-01 | 1982-10-06 | Smit Transformatoren B.V. | Trockentransformator oder Drosselspule mit Luftkühlung |
| CA2285806C (fr) * | 1998-10-20 | 2010-08-10 | France Transfo | Transformateur sec de puissance ou de distribution de l'energie electrique |
| CN1471715A (zh) * | 2000-08-29 | 2004-01-28 | ABB�ɷ�����˾ | 电装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019232763A1 (en) | 2018-06-07 | 2019-12-12 | Siemens Aktiengesellschaft | Shielded coil assemblies and methods for dry-type transformers |
| CN113056800A (zh) * | 2018-06-07 | 2021-06-29 | 西门子能源巴西有限公司 | 用于干式变压器的被屏蔽的线圈组件和方法 |
| US11972893B2 (en) | 2018-06-07 | 2024-04-30 | Siemens Energy Global GmbH & Co. KG | Shielded coil assemblies and methods for dry-type transformers |
| CN112639488A (zh) * | 2018-07-20 | 2021-04-09 | 西门子能源全球有限公司 | 具有盘绕的导线股的装置及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3144944A1 (de) | 2017-03-22 |
| BR102016020804A8 (pt) | 2023-04-25 |
| BR102016020804A2 (pt) | 2017-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |