CN108666075B - 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
- CN108666075B CN108666075B CN201810416152.8A CN201810416152A CN108666075B CN 108666075 B CN108666075 B CN 108666075B CN 201810416152 A CN201810416152 A CN 201810416152A CN 108666075 B CN108666075 B CN 108666075B
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- China
- Prior art keywords
- box body
- waterproof
- rainwater
- frequency transformer
- main body
- 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.)
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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
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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
- H01F27/022—Encapsulation
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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
- H01F27/025—Constructional details relating to cooling
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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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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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
- H01F27/08—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
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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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
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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 |
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CN108666075A CN108666075A (zh) | 2018-10-16 |
CN108666075B true CN108666075B (zh) | 2020-04-14 |
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Family Applications (1)
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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)
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CN (1) | CN108666075B (zh) |
Family Cites Families (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 |
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2018
- 2018-05-03 CN CN201810416152.8A patent/CN108666075B/zh active Active
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CN108666075A (zh) | 2018-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
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 |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 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 |