CN111431129A - 无避雷线输电线路 - Google Patents
无避雷线输电线路 Download PDFInfo
- Publication number
- CN111431129A CN111431129A CN202010381892.XA CN202010381892A CN111431129A CN 111431129 A CN111431129 A CN 111431129A CN 202010381892 A CN202010381892 A CN 202010381892A CN 111431129 A CN111431129 A CN 111431129A
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- Prior art keywords
- lightning
- lightning protection
- transmission line
- section
- tower
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- Granted
Links
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- 239000004020 conductor Substances 0.000 title claims abstract description 55
- 239000012212 insulator Substances 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 42
- 238000009413 insulation Methods 0.000 claims description 38
- 239000011787 zinc oxide Substances 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
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- 230000001052 transient effect Effects 0.000 claims description 2
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- 239000002131 composite material Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 7
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 208000025274 Lightning injury Diseases 0.000 description 4
- RRVPPYNAZJRZFR-VYOBOKEXSA-N 1-oleoyl-2-palmitoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCC\C=C/CCCCCCCC RRVPPYNAZJRZFR-VYOBOKEXSA-N 0.000 description 3
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Images
Classifications
-
- 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
-
- 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
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- 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
- H02G7/22—Arrangements of earthing wires suspended between mastheads
Landscapes
- Insulators (AREA)
Abstract
Description
电压等级 | 110kV | 220kV | 500kV | 1000kV |
4/10μs冲击通流 | 150-175kA | 175-400kA | 400-500kA | ≥500kA |
2ms方波通流 | 1000-1500A | 1500-2000A | 2000-3000A | ≥3000A |
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010381892.XA CN111431129B (zh) | 2020-05-08 | 2020-05-08 | 无避雷线输电线路 |
PCT/CN2020/100068 WO2021223313A1 (zh) | 2020-05-08 | 2020-07-03 | 无避雷线输电线路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010381892.XA CN111431129B (zh) | 2020-05-08 | 2020-05-08 | 无避雷线输电线路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111431129A true CN111431129A (zh) | 2020-07-17 |
CN111431129B CN111431129B (zh) | 2021-02-09 |
Family
ID=71550817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010381892.XA Active CN111431129B (zh) | 2020-05-08 | 2020-05-08 | 无避雷线输电线路 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111431129B (zh) |
WO (1) | WO2021223313A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116885658A (zh) * | 2023-09-08 | 2023-10-13 | 湖南防灾科技有限公司 | 用于特高压输电线路的不停电地线融冰方法及处理器 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114059832A (zh) * | 2021-12-21 | 2022-02-18 | 中国电力工程顾问集团西北电力设计院有限公司 | 高海拔地区500kV线路工程单回路避雷器直线杆塔 |
CN117096629B (zh) * | 2023-08-25 | 2024-04-19 | 江苏安全技术职业学院 | 一种电力安全接地装置 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05159653A (ja) * | 1991-12-05 | 1993-06-25 | Ngk Insulators Ltd | 避雷装置 |
DE69635491D1 (de) * | 1995-11-17 | 2005-12-29 | Streamer Electric Co | Elektrische leistungsübertragungskabel mit schutzvorrichtungen gegen blitzüberspannungen |
CN101272040A (zh) * | 2008-04-28 | 2008-09-24 | 华北电力科学研究院有限责任公司 | 利用电网雷害分布进行输电线路防雷配置的方法 |
CN101820157A (zh) * | 2009-02-26 | 2010-09-01 | 龚良贵 | 输电线路避雷装置 |
CN102157253A (zh) * | 2011-01-26 | 2011-08-17 | 吉林市能兴电力设备有限公司 | 外间隙防雷装置 |
CN102349206A (zh) * | 2009-01-19 | 2012-02-08 | Npo流光开放式股份公司 | 避雷器和具有这种避雷器的输电线 |
CN203871821U (zh) * | 2014-05-30 | 2014-10-08 | 益阳电力勘测设计院有限公司 | 用于高压输电线路的防雷装置 |
CN104952562A (zh) * | 2015-07-01 | 2015-09-30 | 国家电网公司 | 用于10kV输电线路的防雷防冰针式复合绝缘子 |
CN105761165A (zh) * | 2016-03-17 | 2016-07-13 | 国网浙江宁波市鄞州区供电公司 | 一种配电线路的防雷保护方法及*** |
CN106099753A (zh) * | 2016-08-08 | 2016-11-09 | 国网湖南省电力公司 | 重覆冰地区的无避雷线输电线路设计方法 |
CN206907580U (zh) * | 2017-06-05 | 2018-01-19 | 河北安达电气科技有限公司 | 新型防雷针式绝缘子 |
CN207302760U (zh) * | 2017-07-19 | 2018-05-01 | 国网湖南省电力公司 | 一种防冰防雷绝缘子 |
CN109273178A (zh) * | 2018-10-19 | 2019-01-25 | 国网河南省电力公司新安县供电公司 | 一种应用于10kv配电线路上的防雷防冰复合绝缘子装置 |
CN110414120A (zh) * | 2019-07-24 | 2019-11-05 | 国网湖南省电力有限公司 | 一种取消避雷线输电线路防雷性能计算方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006351433A (ja) * | 2005-06-17 | 2006-12-28 | Chugoku Electric Power Co Inc:The | 送電線路閃絡装置 |
CN101859617B (zh) * | 2010-05-13 | 2011-10-26 | 湖南省电力公司试验研究院 | 一种具有防雷功能的防冰闪合成绝缘子 |
CN103972836A (zh) * | 2014-03-24 | 2014-08-06 | 于永洋 | 一种输电线路钻越方法 |
CN103956705A (zh) * | 2014-04-10 | 2014-07-30 | 国家电网公司 | 全覆盖型架空输电线防雷装置 |
-
2020
- 2020-05-08 CN CN202010381892.XA patent/CN111431129B/zh active Active
- 2020-07-03 WO PCT/CN2020/100068 patent/WO2021223313A1/zh active Application Filing
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05159653A (ja) * | 1991-12-05 | 1993-06-25 | Ngk Insulators Ltd | 避雷装置 |
DE69635491D1 (de) * | 1995-11-17 | 2005-12-29 | Streamer Electric Co | Elektrische leistungsübertragungskabel mit schutzvorrichtungen gegen blitzüberspannungen |
CN101272040A (zh) * | 2008-04-28 | 2008-09-24 | 华北电力科学研究院有限责任公司 | 利用电网雷害分布进行输电线路防雷配置的方法 |
CN102349206A (zh) * | 2009-01-19 | 2012-02-08 | Npo流光开放式股份公司 | 避雷器和具有这种避雷器的输电线 |
CN101820157A (zh) * | 2009-02-26 | 2010-09-01 | 龚良贵 | 输电线路避雷装置 |
CN102157253A (zh) * | 2011-01-26 | 2011-08-17 | 吉林市能兴电力设备有限公司 | 外间隙防雷装置 |
CN203871821U (zh) * | 2014-05-30 | 2014-10-08 | 益阳电力勘测设计院有限公司 | 用于高压输电线路的防雷装置 |
CN104952562A (zh) * | 2015-07-01 | 2015-09-30 | 国家电网公司 | 用于10kV输电线路的防雷防冰针式复合绝缘子 |
CN105761165A (zh) * | 2016-03-17 | 2016-07-13 | 国网浙江宁波市鄞州区供电公司 | 一种配电线路的防雷保护方法及*** |
CN106099753A (zh) * | 2016-08-08 | 2016-11-09 | 国网湖南省电力公司 | 重覆冰地区的无避雷线输电线路设计方法 |
CN206907580U (zh) * | 2017-06-05 | 2018-01-19 | 河北安达电气科技有限公司 | 新型防雷针式绝缘子 |
CN207302760U (zh) * | 2017-07-19 | 2018-05-01 | 国网湖南省电力公司 | 一种防冰防雷绝缘子 |
CN109273178A (zh) * | 2018-10-19 | 2019-01-25 | 国网河南省电力公司新安县供电公司 | 一种应用于10kv配电线路上的防雷防冰复合绝缘子装置 |
CN110414120A (zh) * | 2019-07-24 | 2019-11-05 | 国网湖南省电力有限公司 | 一种取消避雷线输电线路防雷性能计算方法 |
Non-Patent Citations (2)
Title |
---|
张媛媛: "《35kV输电线路避雷器的雷电放电电流和吸收能量》", 《高压电器》 * |
禤小聪: "《避雷器改善35kV配电线路耐雷水平的效果探讨》", 《科技风》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116885658A (zh) * | 2023-09-08 | 2023-10-13 | 湖南防灾科技有限公司 | 用于特高压输电线路的不停电地线融冰方法及处理器 |
CN116885658B (zh) * | 2023-09-08 | 2023-12-12 | 湖南防灾科技有限公司 | 用于特高压输电线路的不停电地线融冰方法及处理器 |
Also Published As
Publication number | Publication date |
---|---|
CN111431129B (zh) | 2021-02-09 |
WO2021223313A1 (zh) | 2021-11-11 |
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SE01 | Entry into force of request for substantive examination | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: 410131 building 4, 55 East Longhua Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Disaster Prevention Technology Co.,Ltd. Patentee after: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE Address before: 410013 2nd floor, rear building, software center building, 662 Lugu Avenue, high tech Development Zone, Changsha City, Hunan Province Patentee before: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE |
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