CN102005265B - 一种易于测定故障位置的电力电缆 - Google Patents
一种易于测定故障位置的电力电缆 Download PDFInfo
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- CN102005265B CN102005265B CN2010105987596A CN201010598759A CN102005265B CN 102005265 B CN102005265 B CN 102005265B CN 2010105987596 A CN2010105987596 A CN 2010105987596A CN 201010598759 A CN201010598759 A CN 201010598759A CN 102005265 B CN102005265 B CN 102005265B
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- optical fiber
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- power cable
- fault
- cable
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011247 coating layer Substances 0.000 claims abstract description 10
- 239000013307 optical fiber Substances 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 230000006698 induction Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Locating Faults (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010105987596A CN102005265B (zh) | 2010-12-21 | 2010-12-21 | 一种易于测定故障位置的电力电缆 |
Applications Claiming Priority (1)
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CN2010105987596A CN102005265B (zh) | 2010-12-21 | 2010-12-21 | 一种易于测定故障位置的电力电缆 |
Publications (2)
Publication Number | Publication Date |
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CN102005265A CN102005265A (zh) | 2011-04-06 |
CN102005265B true CN102005265B (zh) | 2012-07-04 |
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CN2010105987596A Active CN102005265B (zh) | 2010-12-21 | 2010-12-21 | 一种易于测定故障位置的电力电缆 |
Country Status (1)
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CN (1) | CN102005265B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104867594A (zh) * | 2014-02-24 | 2015-08-26 | 安徽新华电缆(集团)有限公司 | 一种铝合金导体屏蔽电缆 |
US10139433B2 (en) | 2014-03-24 | 2018-11-27 | Prysmian S.P.A. | Method of measuring current distribution in high and medium voltage cables |
CN105489306B (zh) * | 2016-01-06 | 2018-03-16 | 浙江五丰电缆有限公司 | 一种中压电缆的屏蔽结构 |
CN106057345A (zh) * | 2016-08-18 | 2016-10-26 | 国网湖南省电力公司带电作业中心 | 农配网线路搭建旁路用柔性电缆及其制备方法 |
CN111462956B (zh) * | 2020-04-20 | 2021-09-07 | 远东电缆有限公司 | 一种高铁用智能监测牵引电缆的生产工艺及电缆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2720578Y (zh) * | 2004-08-25 | 2005-08-24 | 宝胜科技创新股份有限公司 | 缆式热电偶测温电力电缆 |
CN201323095Y (zh) * | 2008-12-23 | 2009-10-07 | 张凤林 | 一种带有光纤线芯的电力电缆 |
CN201570316U (zh) * | 2009-11-02 | 2010-09-01 | 中天科技海缆有限公司 | 单芯智能型多功能光纤复合特种电力电缆 |
CN201918213U (zh) * | 2010-12-21 | 2011-08-03 | 河北晶辉电工有限公司 | 一种易于定位故障点的交联聚乙烯绝缘电力电缆 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0787051B2 (ja) * | 1988-11-25 | 1995-09-20 | 株式会社フジクラ | 電力ケーブル及びその温度分布測定方法 |
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2010
- 2010-12-21 CN CN2010105987596A patent/CN102005265B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2720578Y (zh) * | 2004-08-25 | 2005-08-24 | 宝胜科技创新股份有限公司 | 缆式热电偶测温电力电缆 |
CN201323095Y (zh) * | 2008-12-23 | 2009-10-07 | 张凤林 | 一种带有光纤线芯的电力电缆 |
CN201570316U (zh) * | 2009-11-02 | 2010-09-01 | 中天科技海缆有限公司 | 单芯智能型多功能光纤复合特种电力电缆 |
CN201918213U (zh) * | 2010-12-21 | 2011-08-03 | 河北晶辉电工有限公司 | 一种易于定位故障点的交联聚乙烯绝缘电力电缆 |
Non-Patent Citations (1)
Title |
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JP平2-144810A 1990.06.04 |
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Publication number | Publication date |
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CN102005265A (zh) | 2011-04-06 |
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Denomination of invention: Power cable capable of easily detecting fault position Effective date of registration: 20190917 Granted publication date: 20120704 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: Hebei Jinghui Electrical Engineering Co.,Ltd.|XINGTAI XINHUI COPPER INDUSTRY SPECIAL WIRES Co.,Ltd. Registration number: Y2019130000004 |
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Date of cancellation: 20200918 Granted publication date: 20120704 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: HEBEI JINGHUI ELECTRICAL ENGINEERING Co.,Ltd.|XINGTAI XINHUI COPPER INDUSTRY SPECIAL WIRES Co.,Ltd. Registration number: Y2019130000004 |
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Denomination of invention: A kind of power cable easy to detect fault location Effective date of registration: 20200928 Granted publication date: 20120704 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: HEBEI JINGHUI ELECTRICAL ENGINEERING Co.,Ltd.|XINGTAI XINHUI COPPER INDUSTRY SPECIAL WIRES Co.,Ltd. Registration number: Y2020130000023 |
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Date of cancellation: 20221028 Granted publication date: 20120704 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: Hebei Jinghui Electrical Engineering Co.,Ltd.|XINGTAI XINHUI COPPER INDUSTRY SPECIAL WIRES Co.,Ltd. Registration number: Y2020130000023 |
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