CN102368087B - 变压器测试 - Google Patents

变压器测试 Download PDF

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Publication number
CN102368087B
CN102368087B CN201110224811.6A CN201110224811A CN102368087B CN 102368087 B CN102368087 B CN 102368087B CN 201110224811 A CN201110224811 A CN 201110224811A CN 102368087 B CN102368087 B CN 102368087B
Authority
CN
China
Prior art keywords
transformer
lamination
stacking
compression force
mechanical compression
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.)
Expired - Fee Related
Application number
CN201110224811.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102368087A (zh
Inventor
S·普奇亚努
S·L·辛普森
G·T·莫利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Co., Ltd of oil and natural gas Britain of General Electric
Original Assignee
Co Ltd Of Oil And Natural Gas Britain Of General Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Co Ltd Of Oil And Natural Gas Britain Of General Electric filed Critical Co Ltd Of Oil And Natural Gas Britain Of General Electric
Publication of CN102368087A publication Critical patent/CN102368087A/zh
Application granted granted Critical
Publication of CN102368087B publication Critical patent/CN102368087B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN201110224811.6A 2010-06-28 2011-06-28 变压器测试 Expired - Fee Related CN102368087B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10167581.7A EP2400509B1 (en) 2010-06-28 2010-06-28 Transformer testing
EP10167581.7 2010-06-28

Publications (2)

Publication Number Publication Date
CN102368087A CN102368087A (zh) 2012-03-07
CN102368087B true 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 (https=)
EP (1) EP2400509B1 (https=)
CN (1) CN102368087B (https=)
AU (1) AU2011203108B2 (https=)
BR (1) BRPI1102978A8 (https=)
MY (1) MY163443A (https=)
NO (1) NO2400509T3 (https=)
SG (1) SG177109A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
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
US9679693B2 (en) 2015-02-25 2017-06-13 Onesubsea Ip Uk Limited Subsea transformer with seawater high resistance ground
US10026537B2 (en) 2015-02-25 2018-07-17 Onesubsea Ip Uk Limited Fault tolerant subsea transformer
US9727054B2 (en) 2015-02-25 2017-08-08 Onesubsea Ip Uk Limited Impedance measurement behind subsea transformer
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 (10)

* Cited by examiner, † Cited by third party
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
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
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 (5)

* Cited by examiner, † Cited by third party
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
NO313068B1 (no) * 2000-11-14 2002-08-05 Abb As Undersjoisk transformator - distribusjonssystem med et forste og et andre kammer
US7358637B2 (en) * 2005-11-04 2008-04-15 Canopy Technologies, Llc Method of compressing lamination stacks for permanent magnet rotor

Patent Citations (10)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
Title
变压器感应耐压测试仪的原理及应用;焦学增等;《电子元器件应用》;20050630(第6期);33-35、41 *
基于虚拟仪器的变压器综合测试平台;侯毅等;《变压器》;20010131;第38卷(第1期);8-10 *
开关电源变压器及其磁芯的发展;马昌贵;《磁性材料及器件》;19991231(第6期);11-17 *

Also Published As

Publication number Publication date
BRPI1102978A2 (pt) 2012-12-25
MY163443A (en) 2017-09-15
US20110316659A1 (en) 2011-12-29
NO2400509T3 (https=) 2018-05-26
US8754639B2 (en) 2014-06-17
CN102368087A (zh) 2012-03-07
AU2011203108B2 (en) 2016-06-16
SG177109A1 (en) 2012-01-30
EP2400509A1 (en) 2011-12-28
AU2011203108A1 (en) 2012-01-19
EP2400509B1 (en) 2017-12-27
BRPI1102978A8 (pt) 2016-04-12

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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