CN101777418B - 干式变压器绝缘筒的加工方法 - Google Patents
干式变压器绝缘筒的加工方法 Download PDFInfo
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- CN101777418B CN101777418B CN2009100956029A CN200910095602A CN101777418B CN 101777418 B CN101777418 B CN 101777418B CN 2009100956029 A CN2009100956029 A CN 2009100956029A CN 200910095602 A CN200910095602 A CN 200910095602A CN 101777418 B CN101777418 B CN 101777418B
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- Prior art keywords
- insulating cylinder
- type transformer
- dry type
- sheet
- processing method
- Prior art date
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- 238000000034 method Methods 0.000 title abstract description 7
- 239000004593 Epoxy Substances 0.000 claims abstract description 40
- 239000011521 glass Substances 0.000 claims abstract description 36
- 239000004744 fabric Substances 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 238000003672 processing method Methods 0.000 claims description 17
- 230000001680 brushing effect Effects 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 208000004141 microcephaly Diseases 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 22
- 238000009413 insulation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
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- Insulating Of Coils (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100956029A CN101777418B (zh) | 2009-01-08 | 2009-01-08 | 干式变压器绝缘筒的加工方法 |
Applications Claiming Priority (1)
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CN2009100956029A CN101777418B (zh) | 2009-01-08 | 2009-01-08 | 干式变压器绝缘筒的加工方法 |
Publications (2)
Publication Number | Publication Date |
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CN101777418A CN101777418A (zh) | 2010-07-14 |
CN101777418B true CN101777418B (zh) | 2012-05-23 |
Family
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Family Applications (1)
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CN2009100956029A Expired - Fee Related CN101777418B (zh) | 2009-01-08 | 2009-01-08 | 干式变压器绝缘筒的加工方法 |
Country Status (1)
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CN (1) | CN101777418B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101937762B (zh) * | 2010-09-09 | 2012-07-25 | 山东哈大电气有限公司 | 干式空心电抗器绝缘层的花绕方法及装置 |
CN103117141B (zh) * | 2011-11-16 | 2016-05-11 | 昆山市特种变压器制造有限公司 | 一种新型绝缘筒的加工方法 |
CN102522194B (zh) * | 2011-12-12 | 2013-09-11 | 陕西宝成航空仪表有限责任公司 | 变压器式传感器线圈的阶梯绕制方法 |
CN103617886B (zh) * | 2013-11-18 | 2015-12-30 | 广西南宝特电气制造有限公司 | 一种立体卷铁芯树脂绝缘干式变压器绝缘筒的制作方法 |
CN104217855A (zh) * | 2014-08-25 | 2014-12-17 | 武汉科学电源设备有限公司 | 一种环氧绝缘筒的制作方法 |
CN104409186B (zh) * | 2014-10-31 | 2016-10-19 | 许绝电工股份有限公司 | 一种军工用绝缘筒的制备工艺 |
CN104851589A (zh) * | 2015-05-08 | 2015-08-19 | 海鸿电气有限公司 | 一种立体卷铁心变压器的连续式绝缘筒及其制作方法 |
CN105609269A (zh) * | 2016-03-23 | 2016-05-25 | 济南银河电气有限公司 | 一种油浸式非晶合金变压器器身及其装配方法 |
CN106335188B (zh) * | 2016-08-31 | 2018-05-08 | 威海锦阳电子有限公司 | 预浸料制作线性压缩机磁桶的方法 |
CN108492979B (zh) * | 2018-05-11 | 2021-04-02 | 上海南桥变压器有限责任公司 | 10kV接地变压器高压绕组间绝缘筒浇注方法 |
CN110085402A (zh) * | 2019-05-20 | 2019-08-02 | 江苏瑞恩电气股份有限公司 | 一种干式变压器绝缘筒及其制备方法 |
CN113643890B (zh) * | 2021-08-03 | 2024-04-26 | 常州市英中电气有限公司 | 一种立式闭合铁轭及其生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1059421A (zh) * | 1991-06-09 | 1992-03-11 | 西安绝缘制品厂 | 大型变压器绝缘压圈及制造方法 |
CN200953278Y (zh) * | 2006-09-08 | 2007-09-26 | 中电电气集团有限公司 | 矿用隔爆型变压器低压线圈用椭圆形绝缘筒 |
CN201112099Y (zh) * | 2007-09-11 | 2008-09-10 | 中电电气集团有限公司 | 变压器绕组内外绝缘筒结构 |
-
2009
- 2009-01-08 CN CN2009100956029A patent/CN101777418B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1059421A (zh) * | 1991-06-09 | 1992-03-11 | 西安绝缘制品厂 | 大型变压器绝缘压圈及制造方法 |
CN200953278Y (zh) * | 2006-09-08 | 2007-09-26 | 中电电气集团有限公司 | 矿用隔爆型变压器低压线圈用椭圆形绝缘筒 |
CN201112099Y (zh) * | 2007-09-11 | 2008-09-10 | 中电电气集团有限公司 | 变压器绕组内外绝缘筒结构 |
Non-Patent Citations (1)
Title |
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JP昭57-52107A 1982.03.27 |
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Publication number | Publication date |
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CN101777418A (zh) | 2010-07-14 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for processing dry type transformer insulating cylinder Effective date of registration: 20151014 Granted publication date: 20120523 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Guangtian Transformer Co., Ltd. Registration number: 2015330000059 |
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C56 | Change in the name or address of the patentee | ||
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Address after: Huangyan District of Taizhou City, Zhejiang province 318020 Jin Chuan Road No. 22 North Street Patentee after: Zhejiang Guang Tian power equipment Limited by Share Ltd Address before: Taizhou City, Zhejiang province 318020 West Industrial Park of Huangyan District, Sichuan Road No. 22 Patentee before: Zhejiang Guangtian Transformer Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171019 Granted publication date: 20120523 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Guangtian Transformer Co., Ltd. Registration number: 2015330000059 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for processing dry type transformer insulating cylinder Effective date of registration: 20171103 Granted publication date: 20120523 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Guang Tian power equipment Limited by Share Ltd Registration number: 2017330000144 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200109 Granted publication date: 20120523 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Guang Tian power equipment Limited by Share Ltd Registration number: 2017330000144 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20210108 |