CN105144320A - Hv干式仪器变压器 - Google Patents
Hv干式仪器变压器 Download PDFInfo
- Publication number
- CN105144320A CN105144320A CN201480024232.9A CN201480024232A CN105144320A CN 105144320 A CN105144320 A CN 105144320A CN 201480024232 A CN201480024232 A CN 201480024232A CN 105144320 A CN105144320 A CN 105144320A
- Authority
- CN
- China
- Prior art keywords
- transformer
- post
- insulator
- insulating element
- autoclave appts
- 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
- 238000004804 winding Methods 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 125000006850 spacer group Chemical group 0.000 claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims description 59
- 229920005989 resin Polymers 0.000 claims description 53
- 239000011347 resin Substances 0.000 claims description 53
- 239000002775 capsule Substances 0.000 claims description 13
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 4
- 229920005594 polymer fiber Polymers 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000002322 conducting polymer Substances 0.000 claims description 2
- 229920001940 conductive polymer Polymers 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 238000010292 electrical insulation Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 9
- 230000005684 electric field Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000011256 inorganic filler Substances 0.000 description 4
- 229910003475 inorganic filler Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- 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
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/24—Voltage transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13460027.9 | 2013-04-29 | ||
EP13460027.9A EP2800113B1 (en) | 2013-04-29 | 2013-04-29 | High voltage dry instrument transformer |
PCT/EP2014/001132 WO2014177269A1 (en) | 2013-04-29 | 2014-04-25 | Hv dry instrument transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105144320A true CN105144320A (zh) | 2015-12-09 |
CN105144320B CN105144320B (zh) | 2018-07-17 |
Family
ID=48520876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480024232.9A Active CN105144320B (zh) | 2013-04-29 | 2014-04-25 | Hv干式仪器变压器 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2800113B1 (zh) |
CN (1) | CN105144320B (zh) |
PL (1) | PL2800113T3 (zh) |
WO (1) | WO2014177269A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114097052A (zh) * | 2019-07-12 | 2022-02-25 | 西门子能源全球有限公司 | 互感器和用于隔离部分的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015216861A1 (de) * | 2015-09-03 | 2017-03-09 | Siemens Aktiengesellschaft | Aktivteileinheit eines Messwandlers und Messwandler |
WO2021063477A1 (en) * | 2019-09-30 | 2021-04-08 | Siemens Energy Global GmbH & Co. KG | High voltage transformer and method to isolate parts of the voltage transformer |
EP4099350A1 (en) | 2021-05-31 | 2022-12-07 | ABB Schweiz AG | A dry high voltage instrument transformer |
CN114203370B (zh) * | 2021-11-30 | 2023-12-08 | 搏世因(北京)高压电气有限公司 | 一种低温超导交直流套管及其制造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037796A1 (de) * | 1980-03-27 | 1981-10-14 | Siemens Aktiengesellschaft | Gas- oder flüssigkeitsisolierter Stromwandler |
US4511873A (en) * | 1982-07-19 | 1985-04-16 | Bbc Brown, Boveri & Company, Limited | Current transformer insulated by pressurized gas |
CN85205716U (zh) * | 1985-12-29 | 1987-04-15 | 武汉市高压电器厂 | 一种串级式轻型交直流两用试验变压器 |
CN86107816A (zh) * | 1985-11-15 | 1987-06-17 | Mwb传感器制造股份公司 | 高压电流互感器及这类高压电流互感器的制造方法 |
CN87101790A (zh) * | 1986-03-13 | 1987-09-30 | Mwb传感器制造股份公司 | 组合式高压电流和电压互感器 |
DE3702782A1 (de) * | 1986-03-24 | 1987-10-01 | Pfiffner & Co Ag Emil | Messwandler fuer hochspannung |
CN102057454A (zh) * | 2008-06-04 | 2011-05-11 | 传奇瑞士有限公司 | 具有柔韧的绝缘体的高压仪用互感器 |
CN202534496U (zh) * | 2012-03-07 | 2012-11-14 | 北京瑞奇恩互感器设备有限公司 | 一种电子式电流电压互感器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB742413A (en) | 1952-05-23 | 1955-12-30 | Reyrolle A & Co Ltd | Improvements relating to methods of manufacturing insulated electrical apparatus |
GB742554A (en) | 1952-07-15 | 1955-12-30 | Reyrolle A & Co Ltd | Improvements relating to high-voltage instrument transformers |
GB756619A (en) * | 1953-06-18 | 1956-09-05 | Reyrolle A & Co Ltd | Improvements relating to high-voltage electrical apparatus having solid insulation |
US3001005A (en) * | 1959-07-23 | 1961-09-19 | Westinghouse Electric Corp | Terminal bushings |
US3513253A (en) * | 1968-07-24 | 1970-05-19 | Westinghouse Electric Corp | Cast condenser bushing having tubular metal coated mesh plates |
DE3323154A1 (de) * | 1983-06-27 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur impraegnierung und einbettung von elektrischen wicklungen |
-
2013
- 2013-04-29 PL PL13460027.9T patent/PL2800113T3/pl unknown
- 2013-04-29 EP EP13460027.9A patent/EP2800113B1/en active Active
-
2014
- 2014-04-25 CN CN201480024232.9A patent/CN105144320B/zh active Active
- 2014-04-25 WO PCT/EP2014/001132 patent/WO2014177269A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037796A1 (de) * | 1980-03-27 | 1981-10-14 | Siemens Aktiengesellschaft | Gas- oder flüssigkeitsisolierter Stromwandler |
US4511873A (en) * | 1982-07-19 | 1985-04-16 | Bbc Brown, Boveri & Company, Limited | Current transformer insulated by pressurized gas |
CN86107816A (zh) * | 1985-11-15 | 1987-06-17 | Mwb传感器制造股份公司 | 高压电流互感器及这类高压电流互感器的制造方法 |
CN85205716U (zh) * | 1985-12-29 | 1987-04-15 | 武汉市高压电器厂 | 一种串级式轻型交直流两用试验变压器 |
CN87101790A (zh) * | 1986-03-13 | 1987-09-30 | Mwb传感器制造股份公司 | 组合式高压电流和电压互感器 |
DE3702782A1 (de) * | 1986-03-24 | 1987-10-01 | Pfiffner & Co Ag Emil | Messwandler fuer hochspannung |
CN102057454A (zh) * | 2008-06-04 | 2011-05-11 | 传奇瑞士有限公司 | 具有柔韧的绝缘体的高压仪用互感器 |
CN202534496U (zh) * | 2012-03-07 | 2012-11-14 | 北京瑞奇恩互感器设备有限公司 | 一种电子式电流电压互感器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114097052A (zh) * | 2019-07-12 | 2022-02-25 | 西门子能源全球有限公司 | 互感器和用于隔离部分的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105144320B (zh) | 2018-07-17 |
EP2800113A1 (en) | 2014-11-05 |
PL2800113T3 (pl) | 2016-09-30 |
WO2014177269A1 (en) | 2014-11-06 |
EP2800113B1 (en) | 2016-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161010 Address after: Baden, Switzerland Applicant after: ABB Switzerland Co.,Ltd. Address before: Zurich Applicant before: ABB TECHNOLOGY Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
|
TR01 | Transfer of patent right |