CN208937192U - A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement - Google Patents

A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement Download PDF

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Publication number
CN208937192U
CN208937192U CN201821507762.0U CN201821507762U CN208937192U CN 208937192 U CN208937192 U CN 208937192U CN 201821507762 U CN201821507762 U CN 201821507762U CN 208937192 U CN208937192 U CN 208937192U
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China
Prior art keywords
temperature
processing unit
master control
switch cabinet
tension switch
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Active
Application number
CN201821507762.0U
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Chinese (zh)
Inventor
何克侠
张远卓
杨青坡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luohe Huili industry (Group) Co.,Ltd.
Original Assignee
Luohe Hongli Electric Appliance Co Ltd
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Publication date
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Priority to CN201821507762.0U priority Critical patent/CN208937192U/en
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Abstract

The utility model provides a kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement, including master control processing unit, master control processing unit front end is provided with front end signal processing unit, master control processing unit is connected with host computer and data acquisition module, module is connected master control processing unit with host computer by wireless communication, data acquisition module includes multiple temperature sensors, temperature display unit and alarm module, and the setting position of the temperature sensor includes but is not limited to high voltage bus connector, high-voltage circuitbreaker connector, the vacant end of high-tension switch cabinet.The utility model can acquire switch in-cabinet temperature in real time, realize multi-point temperature measurement, and COMPREHENSIVE CALCULATING finds out position of ging wrong as early as possible, avoid measuring inaccurate problem brought by single-point thermometric.

Description

A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement
Technical field
The utility model belongs to electrical equipment, and in particular to a kind of temperature of high-tension switch cabinet monitoring system of multi-point temperature measurement System.
Background technique
Switchgear is as the very important electrical equipment in power plant and substation, the contact of dynamic/static contact and bus bar connector It is chronically at high voltage, in high current working condition.The positions such as sound contact junction and bus bar junction because surface oxidation, The factors such as the loosening of burn into fastening bolt, contact aging cause contact resistance to increase, and cause contact or joint temperature to increase, mistake Hot degree can constantly aggravate, and can have an impact to insulation performance and equipment life.
Summary of the invention
Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of height of multi-point temperature measurement Compress switch cabinet temperature monitoring system.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of high-tension switch cabinet temperature of multi-point temperature measurement Monitoring system, including master control processing unit are spent, master control processing unit front end is provided with front end signal processing unit, and master control processing is single Member is connected with host computer and data acquisition module, and module is connected master control processing unit with host computer by wireless communication, data Acquisition module includes multiple temperature sensors, temperature display unit and alarm module, the setting position packet of the temperature sensor Include but be not limited to high voltage bus connector, high-voltage circuitbreaker connector, the vacant end of high-tension switch cabinet.
Preferably, the temperature display unit is LED display.
Preferably, the host computer is PC machine.
Preferably, the temperature sensor is infrared temperature sensor.
The utility model has the beneficial effects that: the temperature of high-tension switch cabinet of multi-point temperature measurement provided by the utility model monitors System can acquire switch in-cabinet temperature in real time, realize multi-point temperature measurement, and COMPREHENSIVE CALCULATING finds out position of ging wrong as early as possible, avoids list Measure inaccurate problem brought by point thermometric, by with rest position temperature in switchgear or with temperature outside cabinet body and each point Between temperature be compared, if a certain position temperature rise is too fast, adjacent regions temperature also rises comparatively fast, judges this position component It goes wrong and alarms;If a certain position temperature rise is too fast, adjacent regions temperature difference is larger, is alarmed and prompts work Personnel's sensor is problematic, carries out on-site manual thermometric and releases failure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the utility model provides a kind of temperature of high-tension switch cabinet monitoring system of multi-point temperature measurement, including master control Processing unit, master control processing unit front end are provided with front end signal processing unit, and master control processing unit is adopted with host computer and data Collect module to be connected, module is connected master control processing unit with host computer by wireless communication, wherein host computer is PC machine, data Acquisition module includes multiple temperature sensors and temperature display unit, and the setting position of temperature sensor includes but is not limited to high pressure Busbar joint, the vacant end of high-voltage circuitbreaker connector high-tension switch cabinet, wherein temperature sensor is infrared temperature sensor, temperature Display unit is LED display, is provided with alarm module on master control processing unit.
The temperature of high-tension switch cabinet of multi-point temperature measurement provided by the utility model monitors system, can acquire in switchgear in real time Temperature realizes multi-point temperature measurement, and COMPREHENSIVE CALCULATING finds out position of ging wrong as early as possible, avoids measurement inaccuracy brought by single-point thermometric Problem, by the way that temperature is compared with rest position temperature in switchgear or between cabinet body outside temperature and each point, if certain One position temperature rise is too fast, and adjacent regions temperature also rises comparatively fast, judges that this position component goes wrong and alarms;If certain One position temperature rise is too fast, and adjacent regions temperature difference is larger, is alarmed and prompts staff's sensor problematic, is showed Field hand-operated temperature-measuring releases failure.
The above is preferred embodiments of the present invention, it is noted that for those skilled in the art, The utility model is not limited to the embodiments described above, and under the premise of not departing from the utility model general idea, can also be done Several changes and improvements out, these also should be considered as the protection scope of the utility model.

Claims (4)

1. a kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement, including master control processing unit, it is characterised in that: at master control Reason unit front end is provided with front end signal processing unit, and master control processing unit is connected with host computer and data acquisition module, master control Module is connected processing unit with host computer by wireless communication, and data acquisition module includes that multiple temperature sensors, temperature are aobvious Show unit alarm module, the setting position of the temperature sensor includes but is not limited to that high voltage bus connector, high-voltage circuitbreaker connect Head, the vacant end of high-tension switch cabinet.
2. the temperature of high-tension switch cabinet detection system of multi-point temperature measurement as described in claim 1, it is characterised in that: the temperature is aobvious Show that unit is LED display.
3. the temperature of high-tension switch cabinet detection system of multi-point temperature measurement as described in claim 1, it is characterised in that: the host computer For PC machine.
4. the temperature of high-tension switch cabinet detection system of multi-point temperature measurement as described in claim 1, it is characterised in that: the temperature passes Sensor is infrared temperature sensor.
CN201821507762.0U 2018-09-14 2018-09-14 A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement Active CN208937192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821507762.0U CN208937192U (en) 2018-09-14 2018-09-14 A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821507762.0U CN208937192U (en) 2018-09-14 2018-09-14 A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement

Publications (1)

Publication Number Publication Date
CN208937192U true CN208937192U (en) 2019-06-04

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CN201821507762.0U Active CN208937192U (en) 2018-09-14 2018-09-14 A kind of temperature of high-tension switch cabinet detection system of multi-point temperature measurement

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111198587A (en) * 2019-12-30 2020-05-26 国网浙江省电力有限公司宁波供电公司 High-voltage switch cabinet monitoring system and method based on Internet of things technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111198587A (en) * 2019-12-30 2020-05-26 国网浙江省电力有限公司宁波供电公司 High-voltage switch cabinet monitoring system and method based on Internet of things technology

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210111

Address after: 462000 No.46, west section of Liujiang Road, Yuanhui District, Luohe City, Henan Province

Patentee after: Luohe Huili industry (Group) Co.,Ltd.

Address before: 462300 No.82 Liaohe Road, Yancheng District, Luohe City, Henan Province

Patentee before: LUOHE HONGLI ELECTRIC APPLIANCE Co.,Ltd.