CN104464943B - Anti-fracture high voltage power transmission power cable - Google Patents
Anti-fracture high voltage power transmission power cable Download PDFInfo
- Publication number
- CN104464943B CN104464943B CN201410753401.4A CN201410753401A CN104464943B CN 104464943 B CN104464943 B CN 104464943B CN 201410753401 A CN201410753401 A CN 201410753401A CN 104464943 B CN104464943 B CN 104464943B
- Authority
- CN
- China
- Prior art keywords
- wire
- resistance
- unit
- privates
- core
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000002968 anti-fracture Effects 0.000 title claims abstract description 9
- 239000011241 protective layer Substances 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/223—Longitudinally placed metal wires or tapes forming part of a high tensile strength core
-
- 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
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
-
- 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
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/328—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising violation sensing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610186335.6A CN105845234A (en) | 2014-12-10 | 2014-12-10 | Fracture-prevention high voltage power transmission power cable |
CN201610188608.0A CN105632638A (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high-voltage transmission power cable |
CN201410753401.4A CN104464943B (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high voltage power transmission power cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410753401.4A CN104464943B (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high voltage power transmission power cable |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610186335.6A Division CN105845234A (en) | 2014-12-10 | 2014-12-10 | Fracture-prevention high voltage power transmission power cable |
CN201610188933.7A Division CN105761812A (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high-voltage power transmission power cable |
CN201610188560.3A Division CN105788725A (en) | 2014-12-10 | 2014-12-10 | Anti-breakage high-voltage transmission power cable |
CN201610188608.0A Division CN105632638A (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high-voltage transmission power cable |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104464943A CN104464943A (en) | 2015-03-25 |
CN104464943B true CN104464943B (en) | 2016-07-20 |
Family
ID=52910868
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610188608.0A Pending CN105632638A (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high-voltage transmission power cable |
CN201610186335.6A Pending CN105845234A (en) | 2014-12-10 | 2014-12-10 | Fracture-prevention high voltage power transmission power cable |
CN201410753401.4A Expired - Fee Related CN104464943B (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high voltage power transmission power cable |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610188608.0A Pending CN105632638A (en) | 2014-12-10 | 2014-12-10 | Anti-fracture high-voltage transmission power cable |
CN201610186335.6A Pending CN105845234A (en) | 2014-12-10 | 2014-12-10 | Fracture-prevention high voltage power transmission power cable |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN105632638A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113311244A (en) * | 2021-07-02 | 2021-08-27 | 上海国缆检测股份有限公司 | Conductor direct current resistance testing method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1801403A (en) * | 2005-01-09 | 2006-07-12 | 谢志浩 | Anti-theft cable |
CN201117323Y (en) * | 2007-08-29 | 2008-09-17 | 王世祥 | Anti-theft cable |
KR20100003479A (en) * | 2008-07-01 | 2010-01-11 | 안상휘 | Device for sensing disconnection of wire and control method thereof |
CN102967796A (en) * | 2012-10-31 | 2013-03-13 | 陕西海泰电子有限责任公司 | Detecting method for short dot position of cable |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2258525Y (en) * | 1994-09-30 | 1997-07-30 | 吕杰 | Alarm rope lock |
CN201096929Y (en) * | 2007-07-25 | 2008-08-06 | 吴江市盛信电缆有限责任公司 | Sensing optical cable |
CN201242895Y (en) * | 2008-08-12 | 2009-05-20 | 江苏中煤电缆集团有限公司 | Support strip for rubber sleeve cable |
CN101989470A (en) * | 2009-08-06 | 2011-03-23 | 广东科能通用电气有限公司 | Anti-theft cable |
CN201868142U (en) * | 2010-10-20 | 2011-06-15 | 申祥龙 | Burglar alarm power cable |
WO2012058357A2 (en) * | 2010-10-27 | 2012-05-03 | Erico International Corporation | Anti-theft sensor system |
CN203941749U (en) * | 2014-05-30 | 2014-11-12 | 昆山市长江电线电缆厂 | The fire-proof and explosion-proof Plastic-sheathed Cable of middle pressure |
-
2014
- 2014-12-10 CN CN201610188608.0A patent/CN105632638A/en active Pending
- 2014-12-10 CN CN201610186335.6A patent/CN105845234A/en active Pending
- 2014-12-10 CN CN201410753401.4A patent/CN104464943B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1801403A (en) * | 2005-01-09 | 2006-07-12 | 谢志浩 | Anti-theft cable |
CN201117323Y (en) * | 2007-08-29 | 2008-09-17 | 王世祥 | Anti-theft cable |
KR20100003479A (en) * | 2008-07-01 | 2010-01-11 | 안상휘 | Device for sensing disconnection of wire and control method thereof |
CN102967796A (en) * | 2012-10-31 | 2013-03-13 | 陕西海泰电子有限责任公司 | Detecting method for short dot position of cable |
Also Published As
Publication number | Publication date |
---|---|
CN105845234A (en) | 2016-08-10 |
CN104464943A (en) | 2015-03-25 |
CN105632638A (en) | 2016-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Xiao Inventor after: Yang Qinghua Inventor after: Yu Qiguang Inventor after: Peng Yonglei Inventor after: Wang Ning Inventor after: Gao Zhenguo Inventor after: Yang Yuhua Inventor after: Zhang Jie Inventor after: Feng Jiangxia Inventor after: Guo Hong Inventor before: Liang Long |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160601 Address after: 261000 Weicheng, Shandong, Dongfeng District, No. West Street, No. 425 Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY Co. Applicant after: State Grid Corporation of China Address before: Jiangning district general road in Nanjing city Jiangsu province 210000 No. 9 Le Jia Mu neighbor 4 unit 1 Building Room 102 Applicant before: Liang Long |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20211210 |