CN106972440A - 一种柔性直流系统中金属回线的绝缘配合方法 - Google Patents
一种柔性直流系统中金属回线的绝缘配合方法 Download PDFInfo
- Publication number
- CN106972440A CN106972440A CN201710371227.0A CN201710371227A CN106972440A CN 106972440 A CN106972440 A CN 106972440A CN 201710371227 A CN201710371227 A CN 201710371227A CN 106972440 A CN106972440 A CN 106972440A
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- CN
- China
- Prior art keywords
- insulator
- metallic return
- direct current
- flexible direct
- arcing horn
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
- H01T4/14—Arcing horns
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710371227.0A CN106972440A (zh) | 2017-05-23 | 2017-05-23 | 一种柔性直流系统中金属回线的绝缘配合方法 |
Applications Claiming Priority (1)
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CN201710371227.0A CN106972440A (zh) | 2017-05-23 | 2017-05-23 | 一种柔性直流系统中金属回线的绝缘配合方法 |
Publications (1)
Publication Number | Publication Date |
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CN106972440A true CN106972440A (zh) | 2017-07-21 |
Family
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CN201710371227.0A Pending CN106972440A (zh) | 2017-05-23 | 2017-05-23 | 一种柔性直流系统中金属回线的绝缘配合方法 |
Country Status (1)
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CN (1) | CN106972440A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110489869A (zh) * | 2019-08-20 | 2019-11-22 | 国网天津市电力公司电力科学研究院 | 一种双串防湿雪复合绝缘子的防雷击特性分析方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203774630U (zh) * | 2014-04-14 | 2014-08-13 | 国家电网公司 | 一种特高压换流站金属回线隔离开关的连接结构 |
-
2017
- 2017-05-23 CN CN201710371227.0A patent/CN106972440A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203774630U (zh) * | 2014-04-14 | 2014-08-13 | 国家电网公司 | 一种特高压换流站金属回线隔离开关的连接结构 |
Non-Patent Citations (3)
Title |
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万磊等: "±1100kV特高压直流换流站直流场雷电侵入波过电压研究", 《电瓷避雷器》 * |
徐志坚: "《中国优秀硕士学位论文全文数据库(工程科技Ⅱ辑)》", 15 May 2017 * |
林福昌等: "特高塔绝缘子串用招弧角的试验研究", 《高电压技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110489869A (zh) * | 2019-08-20 | 2019-11-22 | 国网天津市电力公司电力科学研究院 | 一种双串防湿雪复合绝缘子的防雷击特性分析方法 |
CN110489869B (zh) * | 2019-08-20 | 2023-04-28 | 国网天津市电力公司电力科学研究院 | 一种双串防湿雪复合绝缘子的防雷击特性分析方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171024 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Applicant after: State Grid Zhejiang Electric Power Company Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute Applicant before: State Grid Corporation of China |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
|
RJ01 | Rejection of invention patent application after publication |