Cable plug temperature measurement sensor
A temperature measuring sensor and plug technology, applied in the field of sensors, can solve problems such as high maintenance cost, large error, and potential safety hazards, and achieve the effects of reducing maintenance cost, improving accuracy, and high safety factor
Inactive Publication Date: 2018-11-06
GUANGDONG POWER GRID CO LTD +1
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The invention provides a cable plug temperature measurement sensor, which solves the technical problems of hidden safety hazards, high maintenance costs and large errors in the current cable head temperature measurement method
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The embodiment of the present invention provides a cable plug temperature measurement sensor, which solves the technical problems of potential safety hazards, high maintenance costs and large errors in the current cable head temperature measurement method.
[0028] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] see figure 1 , the embodiment of the present invention provides an...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a cable plug temperature measurement sensor. The cable plug temperature measurement sensor comprises a cable plug, a surface acoustic wave chip, an antenna and a heat conduction member, wherein the cable plug is internally provided with a hollow chamber, and the surface acoustic wave chip, the antenna and the heat conduction member are arranged in the hollow chamber. The cable plug temperature measurement sensor is advantaged in that temperature measurement is carried out through the antenna and the surface acoustic wave chip, a passive temperature measurement mode is realized, setting cells is not needed, a temperature measurement signal can be sent to the surface acoustic wave chip for temperature measurement only when the external temperature measurement signal is received through the antenna, the cable plug temperature measurement sensor has no safety hazards, maintenance cost is reduced without replacing the cells, moreover, the sensor is placed inside thecable plug, the temperature of the cable can be directly transmitted to the surface acoustic wave chip through the heat conduction member, accuracy of temperature measurement is improved, and technical problems that a current cable head temperature measurement method has safety hazards, maintenance cost is high and the error is large are solved.
Description
technical field [0001] The invention relates to the field of sensors, in particular to a cable plug temperature measuring sensor. Background technique [0002] There are a large number of electrical equipment in the power system. These electrical equipment will cause abnormal heating due to reasons such as manufacturing process, contact oxidation, and arc shock, which will bury hidden dangers for the safe operation of the equipment. If the abnormal heating of the equipment cannot be detected in time, it will easily lead to equipment damage. Even burn and explode, causing a lot of property damage. [0003] Therefore, the temperature detection of various electrical equipment, such as the temperature detection of cables, is extremely important in power system monitoring. At present, the temperature detection of the cable head is mainly to paste the temperature sensor on the outer surface of the cable head for temperature detection, but the current sensor is mainly powered by a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01K11/26G01K1/16
CPCG01K1/16G01K11/265
Inventor 吴吉王流火王增彬吕鸿杨翠茹杨贤陈义龙
Owner GUANGDONG POWER GRID CO LTD