CN204359455U - 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统 - Google Patents
基于声表面波技术的gis内部隔离开关运行温度的在线监测系统 Download PDFInfo
- Publication number
- CN204359455U CN204359455U CN201420774826.9U CN201420774826U CN204359455U CN 204359455 U CN204359455 U CN 204359455U CN 201420774826 U CN201420774826 U CN 201420774826U CN 204359455 U CN204359455 U CN 204359455U
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- CN
- China
- Prior art keywords
- temperature sensor
- disconnector
- acoustic wave
- surface acoustic
- saw
- 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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- 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
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
- G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
- G01K11/265—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies using surface acoustic wave [SAW]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
-
- 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
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420774826.9U CN204359455U (zh) | 2014-12-10 | 2014-12-10 | 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420774826.9U CN204359455U (zh) | 2014-12-10 | 2014-12-10 | 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统 |
Publications (1)
Publication Number | Publication Date |
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CN204359455U true CN204359455U (zh) | 2015-05-27 |
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Family Applications (1)
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CN201420774826.9U Active CN204359455U (zh) | 2014-12-10 | 2014-12-10 | 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统 |
Country Status (1)
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CN (1) | CN204359455U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104406710A (zh) * | 2014-12-10 | 2015-03-11 | 广东电网有限责任公司电力科学研究院 | 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统及监测方法 |
CN106441618A (zh) * | 2016-09-28 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | 一种高压隔离开关通流回路异常发热接触式无源无线监测装置 |
-
2014
- 2014-12-10 CN CN201420774826.9U patent/CN204359455U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104406710A (zh) * | 2014-12-10 | 2015-03-11 | 广东电网有限责任公司电力科学研究院 | 基于声表面波技术的gis内部隔离开关运行温度的在线监测系统及监测方法 |
CN106441618A (zh) * | 2016-09-28 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | 一种高压隔离开关通流回路异常发热接触式无源无线监测装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Co.,Ltd. Patentee after: SICHUAN SCOM INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Co.,Ltd. Patentee before: CHENGDU SAIKANG INFORMATION TECHNOLOGY CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220811 Address after: 4th Floor, Building 4, No. 1800, Middle Section of Yizhou Avenue, High-tech Zone, Chengdu, Sichuan 610041 Patentee after: SICHUAN SCOM INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Co.,Ltd. Patentee before: SICHUAN SCOM INTELLIGENT TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right |