CN108666075A - 一种变压器防雷击断电保护方法 - Google Patents
一种变压器防雷击断电保护方法 Download PDFInfo
- Publication number
- CN108666075A CN108666075A CN201810416152.8A CN201810416152A CN108666075A CN 108666075 A CN108666075 A CN 108666075A CN 201810416152 A CN201810416152 A CN 201810416152A CN 108666075 A CN108666075 A CN 108666075A
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- Prior art keywords
- box body
- transformer
- water
- high frequency
- main body
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000004806 packaging method and process Methods 0.000 claims abstract description 47
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 206010020675 Hypermetropia Diseases 0.000 claims abstract description 4
- 239000012774 insulation material Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 230000009466 transformation Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- -1 overhanging box body Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
-
- 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
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810416152.8A CN108666075B (zh) | 2018-05-03 | 2018-05-03 | 一种变压器防雷击断电保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810416152.8A CN108666075B (zh) | 2018-05-03 | 2018-05-03 | 一种变压器防雷击断电保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108666075A true CN108666075A (zh) | 2018-10-16 |
CN108666075B CN108666075B (zh) | 2020-04-14 |
Family
ID=63780578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810416152.8A Active CN108666075B (zh) | 2018-05-03 | 2018-05-03 | 一种变压器防雷击断电保护方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108666075B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2690635A1 (en) * | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Subsea transformer |
CN203799834U (zh) * | 2014-03-12 | 2014-08-27 | 国家电网公司 | 一种具有防水功能的变压器高压套管 |
CN107874674A (zh) * | 2017-11-20 | 2018-04-06 | 周顺花 | 一种用于皂碟架的防潮防渗水结构 |
-
2018
- 2018-05-03 CN CN201810416152.8A patent/CN108666075B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2690635A1 (en) * | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Subsea transformer |
CN203799834U (zh) * | 2014-03-12 | 2014-08-27 | 国家电网公司 | 一种具有防水功能的变压器高压套管 |
CN107874674A (zh) * | 2017-11-20 | 2018-04-06 | 周顺花 | 一种用于皂碟架的防潮防渗水结构 |
Non-Patent Citations (2)
Title |
---|
王吉华: "《供配电技术简明手册》", 31 August 2014, 上海科学技术出版社 * |
褚晓锐,钱波: "《数字式电力变压器继电保护技术》", 31 December 2013, 四川大学出版社 * |
Also Published As
Publication number | Publication date |
---|---|
CN108666075B (zh) | 2020-04-14 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200324 Address after: 226600 no.218 Yuanzhuang Road, Haian high tech Zone, Nantong City, Jiangsu Province Applicant after: JIANGSU TIANLI MECHANICAL & ELECTRICAL Co.,Ltd. Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Lin Chunfang |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lightning protection method for transformer Effective date of registration: 20210621 Granted publication date: 20200414 Pledgee: Postal Savings Bank of China Limited Hai'an sub branch Pledgor: JIANGSU TIANLI MECHANICAL & ELECTRICAL Co.,Ltd. Registration number: Y2021980004976 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |