CN105551772B - 大电流变压器 - Google Patents
大电流变压器 Download PDFInfo
- Publication number
- CN105551772B CN105551772B CN201610028324.5A CN201610028324A CN105551772B CN 105551772 B CN105551772 B CN 105551772B CN 201610028324 A CN201610028324 A CN 201610028324A CN 105551772 B CN105551772 B CN 105551772B
- Authority
- CN
- China
- Prior art keywords
- bar
- copper bus
- secondary winding
- winding
- curved
- 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.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 154
- 229910052802 copper Inorganic materials 0.000 claims abstract description 154
- 239000010949 copper Substances 0.000 claims abstract description 154
- 238000004804 winding Methods 0.000 claims abstract description 145
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 239000004593 Epoxy Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 241001424392 Lucia limbaria Species 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610028324.5A CN105551772B (zh) | 2016-01-15 | 2016-01-15 | 大电流变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610028324.5A CN105551772B (zh) | 2016-01-15 | 2016-01-15 | 大电流变压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105551772A CN105551772A (zh) | 2016-05-04 |
CN105551772B true CN105551772B (zh) | 2017-08-29 |
Family
ID=55830900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610028324.5A Active CN105551772B (zh) | 2016-01-15 | 2016-01-15 | 大电流变压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105551772B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107727971A (zh) * | 2017-11-02 | 2018-02-23 | 苏州安泰变压器有限公司 | 一种三相y型大电流试验装置 |
CN111464044B (zh) | 2020-05-06 | 2021-04-13 | 阳光电源股份有限公司 | 一种隔离型功率变换器和制氢系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5272419A (en) * | 1975-12-15 | 1977-06-16 | Hitachi Ltd | Large current transformer windings |
JPH10256055A (ja) * | 1997-03-07 | 1998-09-25 | Horiba Ltd | 低電圧大電流変圧器 |
CN202650798U (zh) * | 2012-05-10 | 2013-01-02 | 苏州固钜电子科技有限公司 | 一种低电压大电流变压器 |
CN203644535U (zh) * | 2013-11-28 | 2014-06-11 | 哈尔滨电工仪表研究所 | 大容量试验用大电流变压器 |
CN204441052U (zh) * | 2014-12-31 | 2015-07-01 | 金盘电气集团(上海)有限公司 | 低压大电流变压器 |
CN205282253U (zh) * | 2016-01-15 | 2016-06-01 | 浙江三辰电器有限公司 | 大电流变压器 |
-
2016
- 2016-01-15 CN CN201610028324.5A patent/CN105551772B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105551772A (zh) | 2016-05-04 |
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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 | ||
CB02 | Change of applicant information |
Address after: 323900 Zhejiang city of Lishui province Qingtian county bamboo Riverside Road No. 6 oil Street Applicant after: ZHEJIANG SANCHEN ELECTRICAL APPLIANCE CO.,LTD. Address before: 323900 Zhejiang city of Lishui province Qingtian county bamboo Riverside Road No. 6 oil Street Applicant before: ZHEJIANG SANCHEN ELECTRICAL Co.,Ltd. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High current transformer Granted publication date: 20170829 Pledgee: Industrial and Commercial Bank of China Limited Qingtian sub branch Pledgor: ZHEJIANG SANCHEN ELECTRICAL APPLIANCE CO.,LTD. Registration number: Y2024980040453 |