A temperature detection system and method under the running state of a cable head
A technology of operating status and detection system, which is applied in the field of power operation and maintenance, and can solve problems such as cable head hidden dangers that cannot be eliminated, cable head detection, etc.
Active Publication Date: 2021-05-28
GUANGDONG POWER GRID CO LTD +1
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0008] For this reason, the embodiment of the present invention provides a temperature detection system and method under the running state of the cable head to solve the hidden dangers of the cable head that cannot be detected due to the inability or inconvenience of comprehensive detection of the cable head in the prior art. Troubleshooting
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
[0036] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. 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.
[0037] Such as Figure 1 to Figure 3 As shown, the present invention discloses a temperature detection system in the running state of the cable head, including a cavity shell 1, and an infrared temperature measuring device 2 installed in the cavity shell 1, and the infrared temperature measuring device 2 includes sequentially arranged Several infrared temperature measuring probes 201.
[0038] ...
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 temperature detection system and method in the running state of a cable head, which comprises a cavity shell and an infrared temperature measuring device installed in the cavity shell. The infrared temperature measuring device includes several infrared temperature measuring probes arranged in sequence; the cavity shell A rotary drive mechanism that drives the cavity shell to rotate around the cable and the cable head is installed on the top, and a plurality of infrared temperature measuring probes are driven to rotate around the cable head through the rotary drive mechanism to realize full-range temperature detection of the cable head; the method of the present invention includes: The infrared temperature measuring probes are arranged in sequence and correspond to the parts to be detected in the axial direction of the cable head; synchronously drive a number of infrared temperature measuring probes to rotate intermittently around the axis of the cable head, and detect the continuous parts of the cable head in turn. Avoid the disadvantages that the defects of the cable head are not easy to be found due to the detection of dead angles.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of electric power operation and maintenance, and in particular to a temperature detection system and method in a running state of a cable head. Background technique [0002] Cable joints are also called cable heads. After the cable is laid, in order to make it a continuous line, each section of the line must be connected as a whole. These connection points are called cable joints. The cable joint is used to lock and fix the incoming and outgoing lines, and it plays the role of waterproof, dustproof and shockproof, and the outer skin of the cable joint is an insulating layer to avoid leakage and ensure the safe and stable operation of the power line. [0003] The insulation layer of the cable head will gradually age with the use of time, which will reduce its insulation performance and cause hidden dangers such as electric leakage, thermal expansion and even explosion at the cable head. ...
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 Patents(China)
IPC IPC(8): G01J5/02
CPCG01J5/0205
Inventor 李林青
Owner GUANGDONG POWER GRID CO LTD