CN105405491B - 一种可增容的架空绝缘电缆 - Google Patents
一种可增容的架空绝缘电缆 Download PDFInfo
- Publication number
- CN105405491B CN105405491B CN201510952792.7A CN201510952792A CN105405491B CN 105405491 B CN105405491 B CN 105405491B CN 201510952792 A CN201510952792 A CN 201510952792A CN 105405491 B CN105405491 B CN 105405491B
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- CN
- China
- Prior art keywords
- sheath
- insulated cable
- duralumin
- layer
- polyethylene sheath
- 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
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 测试项目 | 标准值 | 实施例1 | 实施例2 |
| 老化前拉伸强度MPa | ≥14.5 | 25.8 | 26.4 |
| 老化前断裂伸长率% | ≥400 | 536 | 528 |
| 热延伸%(200℃·15min) | ≤100 | 44 | 36 |
| 交联度% | ≥80 | 86 | 87 |
| 20℃体积电阻率(Ω·m) | - | 1.2×1014 | 2.2×1014 |
| 介电强度MV/m | ≥35 | 38 | 40 |
| 介电常数(50Hz,20℃) | ≤2.35 | 2.30 | 2.28 |
| 损耗因数(50Hz,20℃) | ≤10×10-4 | 4.0×10-4 | 3.5×10-4 |
| 热老化(150℃·168 h)拉伸强度变化率% | ≤±20 | 6.7 | 9.1 |
| 热老化(150℃·168 h)断裂伸长率变化率% | ≤±20 | -9.5 | -8.2 |
| 冲击脆化温度℃ | -76 | 通过 | 通过 |
| 光老化性能42天老化后拉伸强度变化率% | ±30 | -12.1 | -7.9 |
| 光老化性能42天老化后断裂伸长率变化率% | ±30 | 8.8 | 6.4 |
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952792.7A CN105405491B (zh) | 2015-12-18 | 2015-12-18 | 一种可增容的架空绝缘电缆 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952792.7A CN105405491B (zh) | 2015-12-18 | 2015-12-18 | 一种可增容的架空绝缘电缆 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405491A CN105405491A (zh) | 2016-03-16 |
| CN105405491B true CN105405491B (zh) | 2017-04-19 |
Family
ID=55470925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510952792.7A Active CN105405491B (zh) | 2015-12-18 | 2015-12-18 | 一种可增容的架空绝缘电缆 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405491B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782775A (zh) * | 2016-11-29 | 2017-05-31 | 重庆泰山电缆有限公司 | 一种直流海底电缆 |
| CN108320842A (zh) * | 2018-02-13 | 2018-07-24 | 江苏荣宜电缆有限公司 | 一种架空绝缘电力电缆 |
| CN117603525A (zh) * | 2023-11-09 | 2024-02-27 | 中天科技海缆股份有限公司 | 一种海底电缆及其制备方法和应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202534377U (zh) * | 2012-03-20 | 2012-11-14 | 无锡华能电缆有限公司 | 节能铝合金芯硬铝型线导线 |
| CN202649567U (zh) * | 2012-06-26 | 2013-01-02 | 成都亨通光通信有限公司 | 8字形自承式架空光缆 |
| CN203165549U (zh) * | 2012-11-08 | 2013-08-28 | 上海亨通宏普通信技术有限公司 | 一种光纤复合架空绝缘电缆 |
| CN103965543B (zh) * | 2014-05-21 | 2016-08-24 | 哈尔滨理工大学 | 一种高压直流电缆用可交联聚乙烯绝缘材料 |
| CN205194353U (zh) * | 2015-12-18 | 2016-04-27 | 国网辽宁省电力有限公司沈阳供电公司 | 一种可增容的架空绝缘电缆 |
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2015
- 2015-12-18 CN CN201510952792.7A patent/CN105405491B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405491A (zh) | 2016-03-16 |
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Application publication date: 20160316 Assignee: Jiangsu Hengtong Power Cable Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2021210000007 Denomination of invention: A capacity increasing overhead insulated cable Granted publication date: 20170419 License type: Common License Record date: 20210223 Application publication date: 20160316 Assignee: FAR EAST CABLE Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2021210000006 Denomination of invention: A capacity increasing overhead insulated cable Granted publication date: 20170419 License type: Common License Record date: 20210223 Application publication date: 20160316 Assignee: YINGKOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2021210000008 Denomination of invention: A capacity increasing overhead insulated cable Granted publication date: 20170419 License type: Common License Record date: 20210223 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU HENGTONG POWER CABLE Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2021210000007 Date of cancellation: 20230322 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: FAR EAST CABLE Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2021210000006 Date of cancellation: 20230323 |
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Application publication date: 20160316 Assignee: JIANGSU HENGTONG POWER CABLE Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2023210000022 Denomination of invention: A Capacity Expandable Overhead Insulated Cable Granted publication date: 20170419 License type: Common License Record date: 20230327 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160316 Assignee: FAR EAST CABLE Co.,Ltd. Assignor: SHENYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER Co.,Ltd. Contract record no.: X2023210000023 Denomination of invention: A Capacity Expandable Overhead Insulated Cable Granted publication date: 20170419 License type: Common License Record date: 20230328 |