CN105229760B - Hv仪器变压器 - Google Patents
Hv仪器变压器 Download PDFInfo
- Publication number
- CN105229760B CN105229760B CN201480024115.2A CN201480024115A CN105229760B CN 105229760 B CN105229760 B CN 105229760B CN 201480024115 A CN201480024115 A CN 201480024115A CN 105229760 B CN105229760 B CN 105229760B
- Authority
- CN
- China
- Prior art keywords
- transformer
- current transformer
- column
- voltage transformer
- voltage
- 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.)
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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
-
- 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
-
- 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
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13460024.6 | 2013-04-29 | ||
EP13460024.6A EP2800112A1 (en) | 2013-04-29 | 2013-04-29 | HV instrument transformer |
PCT/EP2014/001131 WO2014177268A1 (en) | 2013-04-29 | 2014-04-25 | Hv instrument transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105229760A CN105229760A (zh) | 2016-01-06 |
CN105229760B true CN105229760B (zh) | 2018-07-10 |
Family
ID=48520875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480024115.2A Active CN105229760B (zh) | 2013-04-29 | 2014-04-25 | Hv仪器变压器 |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2800112A1 (zh) |
CN (1) | CN105229760B (zh) |
PL (1) | PL2992538T3 (zh) |
WO (1) | WO2014177268A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3182427B1 (en) * | 2015-12-18 | 2020-05-20 | ABB Schweiz AG | Current transformer for high voltage gas insulated switchgear substation |
EP3239997A1 (en) * | 2016-04-25 | 2017-11-01 | ABB Schweiz AG | A hv apparatus and a method of manufacturing such apparatus |
US11145455B2 (en) | 2018-07-17 | 2021-10-12 | General Electric Company | Transformer and an associated method thereof |
SE543113C2 (en) * | 2019-02-11 | 2020-10-06 | Hm Power Ab | Elastic tubular high-voltage insulating body |
EP3764378A1 (en) * | 2019-07-12 | 2021-01-13 | Siemens Aktiengesellschaft | Instrument transformer and method to isolate parts |
EP3764379A1 (en) * | 2019-07-12 | 2021-01-13 | Siemens Aktiengesellschaft | Instrument transformer and method to isolate parts |
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 |
EP3869525B1 (en) * | 2020-02-24 | 2024-04-03 | Hitachi Energy Ltd | Bushing with electrically conductive head mounted on condenser core |
EP4099350A1 (en) | 2021-05-31 | 2022-12-07 | ABB Schweiz AG | A dry high voltage instrument transformer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH318300A (de) * | 1953-06-24 | 1956-12-31 | Licentia Gmbh | Kondensatordurchführung |
DE3702782A1 (de) * | 1986-03-24 | 1987-10-01 | Pfiffner & Co Ag Emil | Messwandler fuer hochspannung |
CN2593331Y (zh) * | 2003-01-22 | 2003-12-17 | 山东彼岸电力科技有限公司 | 高压电流互感器 |
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 (4)
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 |
SE399985B (sv) | 1976-07-02 | 1978-03-06 | Asea Ab | Stromtransformator |
PL195878B1 (pl) | 2001-04-10 | 2007-11-30 | Romanik Wladyslaw | Przekładnik prądowo-napięciowy |
-
2013
- 2013-04-29 EP EP13460024.6A patent/EP2800112A1/en not_active Withdrawn
-
2014
- 2014-04-25 EP EP14723998.2A patent/EP2992538B1/en active Active
- 2014-04-25 WO PCT/EP2014/001131 patent/WO2014177268A1/en active Application Filing
- 2014-04-25 CN CN201480024115.2A patent/CN105229760B/zh active Active
- 2014-04-25 PL PL14723998T patent/PL2992538T3/pl unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH318300A (de) * | 1953-06-24 | 1956-12-31 | Licentia Gmbh | Kondensatordurchführung |
DE3702782A1 (de) * | 1986-03-24 | 1987-10-01 | Pfiffner & Co Ag Emil | Messwandler fuer hochspannung |
CN2593331Y (zh) * | 2003-01-22 | 2003-12-17 | 山东彼岸电力科技有限公司 | 高压电流互感器 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN105229760A (zh) | 2016-01-06 |
EP2800112A1 (en) | 2014-11-05 |
EP2992538B1 (en) | 2017-10-04 |
WO2014177268A1 (en) | 2014-11-06 |
PL2992538T3 (pl) | 2018-02-28 |
EP2992538A1 (en) | 2016-03-09 |
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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: 20161012 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 | ||
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. |
|
CP01 | Change in the name or title of a patent holder | ||
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 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |