CN110044499B - 一种配电网电缆终端异常温度检测降温装置及预警方法 - Google Patents
一种配电网电缆终端异常温度检测降温装置及预警方法 Download PDFInfo
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- CN110044499B CN110044499B CN201910297628.5A CN201910297628A CN110044499B CN 110044499 B CN110044499 B CN 110044499B CN 201910297628 A CN201910297628 A CN 201910297628A CN 110044499 B CN110044499 B CN 110044499B
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- temperature sensor
- temperature
- cable terminal
- aluminum alloy
- electromagnetic valve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910297628.5A CN110044499B (zh) | 2019-04-15 | 2019-04-15 | 一种配电网电缆终端异常温度检测降温装置及预警方法 |
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CN201910297628.5A CN110044499B (zh) | 2019-04-15 | 2019-04-15 | 一种配电网电缆终端异常温度检测降温装置及预警方法 |
Publications (2)
Publication Number | Publication Date |
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CN110044499A CN110044499A (zh) | 2019-07-23 |
CN110044499B true CN110044499B (zh) | 2020-04-03 |
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CN201910297628.5A Active CN110044499B (zh) | 2019-04-15 | 2019-04-15 | 一种配电网电缆终端异常温度检测降温装置及预警方法 |
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CN (1) | CN110044499B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728463A (en) * | 1971-03-15 | 1973-04-17 | Siemens Ag | Expansion and contraction compensation arrangement for superconducting cables |
WO2003034447A1 (en) * | 2001-10-12 | 2003-04-24 | Southwire Company | Superconducting cable termination |
CN101251425A (zh) * | 2008-03-26 | 2008-08-27 | 中国科学院电工研究所 | 一种高温超导电缆导体温度在线监测的方法和装置 |
CN102881381A (zh) * | 2012-09-27 | 2013-01-16 | 张家港韩中深冷科技有限公司 | 超导电缆冷却系统 |
CN103098147A (zh) * | 2011-03-17 | 2013-05-08 | 古河电气工业株式会社 | 超导电缆的固定结构以及超导电缆线路的固定结构 |
CN103165246A (zh) * | 2011-12-19 | 2013-06-19 | 尼克桑斯公司 | 冷却用于超导电缆的设备的方法 |
EP3370317A1 (fr) * | 2017-03-03 | 2018-09-05 | Nexans | Extrémite de câble supraconducteur |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008017997U1 (de) * | 2007-03-21 | 2011-04-07 | Nkt Cables Ultera A/S | Abschlusseinheit |
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2019
- 2019-04-15 CN CN201910297628.5A patent/CN110044499B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728463A (en) * | 1971-03-15 | 1973-04-17 | Siemens Ag | Expansion and contraction compensation arrangement for superconducting cables |
WO2003034447A1 (en) * | 2001-10-12 | 2003-04-24 | Southwire Company | Superconducting cable termination |
CN101251425A (zh) * | 2008-03-26 | 2008-08-27 | 中国科学院电工研究所 | 一种高温超导电缆导体温度在线监测的方法和装置 |
CN103098147A (zh) * | 2011-03-17 | 2013-05-08 | 古河电气工业株式会社 | 超导电缆的固定结构以及超导电缆线路的固定结构 |
CN103165246A (zh) * | 2011-12-19 | 2013-06-19 | 尼克桑斯公司 | 冷却用于超导电缆的设备的方法 |
CN102881381A (zh) * | 2012-09-27 | 2013-01-16 | 张家港韩中深冷科技有限公司 | 超导电缆冷却系统 |
EP3370317A1 (fr) * | 2017-03-03 | 2018-09-05 | Nexans | Extrémite de câble supraconducteur |
Non-Patent Citations (1)
Title |
---|
10米10.5kV/1.5kA三相交流高温超导电缆液氮冷却系统的设计;范宇峰等;《低温工程》;20041231(第2期);第27-29页 * |
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CN110044499A (zh) | 2019-07-23 |
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Effective date of registration: 20241009 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 611756 Research Institute of Science and Technology Development, Southwest Jiaotong University, Chengdu High-tech Zone, Sichuan Province Patentee before: SOUTHWEST JIAOTONG University Country or region before: China |
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Effective date of registration: 20241107 Address after: 18F, Building 1, China Merchants Yunfeng Center, Southeast Corner of Ziyun Road and Shanghai Road Intersection, Baohe District, Hefei City, Anhui Province, China 230000 Patentee after: Hefei Jiashuo Information Engineering Co.,Ltd. Country or region after: China Address before: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |