System of untouched infrared temperature measurement

An infrared temperature measurement, non-contact technology, applied in the field of non-contact infrared temperature measurement system, can solve the problems of complicated GIS structure, high cost, and a large number of temperature sensors, so as to simplify the structure, reduce costs, and save temperature sensors Effect

Inactive Publication Date: 2017-01-25
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Description
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Problems solved by technology

[0004] The embodiment of the present invention discloses a non-contact infrared temperature measurement system, which is used to solve the technical problems of GIS power stations with many gas chambers, which need to use a large number of temperature sensors, resulting in high cost and making the GIS structure more complex.

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  • System of untouched infrared temperature measurement

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Embodiment Construction

[0020] The embodiment of the present invention discloses a non-contact infrared temperature measurement system, which can solve the technical problems that a large number of temperature sensors are required in a GIS power station with many gas chambers, resulting in high cost and making the GIS structure more complicated.

[0021] The technical solutions in the embodiments of the present invention will be described clearly and in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0022] see figure 1 , an embodiment of a non-contact infrared temperature measurement system provided in an embodiment of the p...

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Abstract

The embodiment of invention discloses a system of untouched infrared temperature measurement with an aim to solve technological problems for GIS power stations with many gas chambers which require a large amount of temperature sensors thus resulting in high costs and more complicated GIS structures.The system of untouched infrared temperature measurement comprises a GIS body and windows as well as glasses thereof.Inside the body is a GIS bus conductor being placed horizontally in the middle of the body;the mobile infrared thermometer outside the body is perpendicular to and in untouched connection with the glasses.

Description

technical field [0001] The invention relates to the technical field of measurement and protection of high-voltage electrical complete sets of equipment, in particular to a non-contact infrared temperature measurement system. Background technique [0002] When the contacts of gas-insulated metal-enclosed switchgear (GIS) are in poor contact, due to the increase in contact resistance, heat will be generated when the load current flows. Overheating of contacts and busbars will cause insulation aging or even breakdown, which will cause short circuit and cause major accidents. Therefore, detecting the temperature of conductive parts such as GIS equipment contacts, busbars, and high-voltage cable joints is of great significance to the safe and reliable operation of GIS. According to incomplete statistics, the GIS equipment used by many domestic power generation companies and electric power companies have experienced to varying degrees the abnormal temperature changes of closed bu...

Claims

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Application Information

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IPC IPC(8): G01J5/00
CPCG01J5/0096
Inventor 吕鸿王增彬饶章权陈义龙谢文刚王流火李伟彭向阳唐瑛
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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