CN102368087A - 变压器测试 - Google Patents
变压器测试 Download PDFInfo
- Publication number
- CN102368087A CN102368087A CN2011102248116A CN201110224811A CN102368087A CN 102368087 A CN102368087 A CN 102368087A CN 2011102248116 A CN2011102248116 A CN 2011102248116A CN 201110224811 A CN201110224811 A CN 201110224811A CN 102368087 A CN102368087 A CN 102368087A
- Authority
- CN
- China
- Prior art keywords
- transformer
- force
- compression
- lamination
- piling
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000003475 lamination Methods 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 4
- 238000010998 test method Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 239000002966 varnish Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- 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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10167581.7 | 2010-06-28 | ||
| EP10167581.7A EP2400509B1 (en) | 2010-06-28 | 2010-06-28 | Transformer testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102368087A true CN102368087A (zh) | 2012-03-07 |
| CN102368087B CN102368087B (zh) | 2016-03-16 |
Family
ID=43242711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110224811.6A Expired - Fee Related CN102368087B (zh) | 2010-06-28 | 2011-06-28 | 变压器测试 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8754639B2 (zh) |
| EP (1) | EP2400509B1 (zh) |
| CN (1) | CN102368087B (zh) |
| AU (1) | AU2011203108B2 (zh) |
| BR (1) | BRPI1102978A8 (zh) |
| MY (1) | MY163443A (zh) |
| NO (1) | NO2400509T3 (zh) |
| SG (1) | SG177109A1 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6296916B2 (ja) * | 2014-06-20 | 2018-03-20 | 株式会社日立製作所 | 静止誘導電器 |
| US9727054B2 (en) | 2015-02-25 | 2017-08-08 | Onesubsea Ip Uk Limited | Impedance measurement behind subsea transformer |
| US10026537B2 (en) | 2015-02-25 | 2018-07-17 | Onesubsea Ip Uk Limited | Fault tolerant subsea transformer |
| US9679693B2 (en) | 2015-02-25 | 2017-06-13 | Onesubsea Ip Uk Limited | Subsea transformer with seawater high resistance ground |
| US10065714B2 (en) * | 2015-02-25 | 2018-09-04 | Onesubsea Ip Uk Limited | In-situ testing of subsea power components |
| US9945909B2 (en) | 2015-02-25 | 2018-04-17 | Onesubsea Ip Uk Limited | Monitoring multiple subsea electric motors |
| CN107589023B (zh) * | 2017-09-12 | 2024-07-12 | 陕西法士特齿轮有限责任公司 | 一种测定橡胶压缩永久变形率用压缩装置及其使用方法 |
| CN117054259B (zh) * | 2023-09-27 | 2024-03-22 | 保定德利盛电器有限公司 | 一种变压器外壳强度耐冲击测试系统 |
| CN118226334B (zh) * | 2024-03-04 | 2024-09-03 | 国网宁夏电力有限公司电力科学研究院 | 一种油浸式变压器匝间绝缘短路试验装置及方法 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990520A (en) * | 1960-11-29 | 1965-04-28 | Licentia Gmbh | Improvements in or relating to laminated magnetic cores |
| US4085347A (en) * | 1976-01-16 | 1978-04-18 | White-Westinghouse Corporation | Laminated stator core |
| US4853292A (en) * | 1988-04-25 | 1989-08-01 | Allied-Signal Inc. | Stacked lamination magnetic cores |
| CN2064535U (zh) * | 1990-01-23 | 1990-10-24 | 长沙市变压器厂 | 脉宽调制变压器 |
| CN1097678A (zh) * | 1994-06-01 | 1995-01-25 | 无锡县矿山电器厂 | 电热式隔爆型硫化机 |
| CN2580577Y (zh) * | 2002-11-07 | 2003-10-15 | 国昌综合工厂有限公司 | 改进的变压器 |
| US20040051615A1 (en) * | 2000-11-14 | 2004-03-18 | Gunnar Hafskjold | System for distribution of electric power |
| CN1596321A (zh) * | 2002-01-16 | 2005-03-16 | 三井化学株式会社 | 磁性基材、其叠层体及其制造方法 |
| CN1674170A (zh) * | 2004-03-18 | 2005-09-28 | Ckt有限公司 | 变压器线轴 |
| US20070103023A1 (en) * | 2005-11-04 | 2007-05-10 | Canopy Tecnologies, Llc | Method of compressing lamination stacks for permanent magnet rotor |
| CN201066611Y (zh) * | 2007-04-13 | 2008-05-28 | 佛山市伊戈尔电业制造股份有限公司 | 一种非晶合金变压器 |
| CN201112069Y (zh) * | 2007-09-11 | 2008-09-10 | 中电电气集团有限公司 | 一种干式变压器的铁心固定装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037177A (en) * | 1957-12-12 | 1962-05-29 | Gen Electric | Stationary induction apparatus |
| US4529457A (en) * | 1982-07-19 | 1985-07-16 | Allied Corporation | Amorphous press formed sections |
| US4506248A (en) * | 1983-09-19 | 1985-03-19 | Electric Power Research Institute, Inc. | Stacked amorphous metal core |
-
2010
- 2010-06-28 NO NO10167581A patent/NO2400509T3/no unknown
- 2010-06-28 EP EP10167581.7A patent/EP2400509B1/en not_active Not-in-force
-
2011
- 2011-06-21 US US13/164,844 patent/US8754639B2/en not_active Expired - Fee Related
- 2011-06-22 SG SG2011046018A patent/SG177109A1/en unknown
- 2011-06-22 MY MYPI2011002915A patent/MY163443A/en unknown
- 2011-06-27 AU AU2011203108A patent/AU2011203108B2/en not_active Ceased
- 2011-06-28 CN CN201110224811.6A patent/CN102368087B/zh not_active Expired - Fee Related
- 2011-06-28 BR BRPI1102978A patent/BRPI1102978A8/pt not_active Application Discontinuation
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990520A (en) * | 1960-11-29 | 1965-04-28 | Licentia Gmbh | Improvements in or relating to laminated magnetic cores |
| US4085347A (en) * | 1976-01-16 | 1978-04-18 | White-Westinghouse Corporation | Laminated stator core |
| US4853292A (en) * | 1988-04-25 | 1989-08-01 | Allied-Signal Inc. | Stacked lamination magnetic cores |
| CN2064535U (zh) * | 1990-01-23 | 1990-10-24 | 长沙市变压器厂 | 脉宽调制变压器 |
| CN1097678A (zh) * | 1994-06-01 | 1995-01-25 | 无锡县矿山电器厂 | 电热式隔爆型硫化机 |
| US20040051615A1 (en) * | 2000-11-14 | 2004-03-18 | Gunnar Hafskjold | System for distribution of electric power |
| CN1596321A (zh) * | 2002-01-16 | 2005-03-16 | 三井化学株式会社 | 磁性基材、其叠层体及其制造方法 |
| CN2580577Y (zh) * | 2002-11-07 | 2003-10-15 | 国昌综合工厂有限公司 | 改进的变压器 |
| CN1674170A (zh) * | 2004-03-18 | 2005-09-28 | Ckt有限公司 | 变压器线轴 |
| US20070103023A1 (en) * | 2005-11-04 | 2007-05-10 | Canopy Tecnologies, Llc | Method of compressing lamination stacks for permanent magnet rotor |
| CN201066611Y (zh) * | 2007-04-13 | 2008-05-28 | 佛山市伊戈尔电业制造股份有限公司 | 一种非晶合金变压器 |
| CN201112069Y (zh) * | 2007-09-11 | 2008-09-10 | 中电电气集团有限公司 | 一种干式变压器的铁心固定装置 |
Non-Patent Citations (3)
| Title |
|---|
| 侯毅等: "基于虚拟仪器的变压器综合测试平台", 《变压器》 * |
| 焦学增等: "变压器感应耐压测试仪的原理及应用", 《电子元器件应用》 * |
| 马昌贵: "开关电源变压器及其磁芯的发展", 《磁性材料及器件》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2400509B1 (en) | 2017-12-27 |
| BRPI1102978A2 (pt) | 2012-12-25 |
| US20110316659A1 (en) | 2011-12-29 |
| US8754639B2 (en) | 2014-06-17 |
| AU2011203108A1 (en) | 2012-01-19 |
| MY163443A (en) | 2017-09-15 |
| NO2400509T3 (zh) | 2018-05-26 |
| EP2400509A1 (en) | 2011-12-28 |
| BRPI1102978A8 (pt) | 2016-04-12 |
| CN102368087B (zh) | 2016-03-16 |
| AU2011203108B2 (en) | 2016-06-16 |
| SG177109A1 (en) | 2012-01-30 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: GE OIL + GAS UK LTD. Free format text: FORMER OWNER: VECTOR GRAY CONTROLS LIMITED Effective date: 20150505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150505 Address after: Bristol Applicant after: Co., Ltd of oil and natural gas Britain of General Electric Address before: Bristol Applicant before: Vetco Gray Controls Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |