CN105444917A - Temperature measuring device and system for switchgear cable joints for switching room - Google Patents

Temperature measuring device and system for switchgear cable joints for switching room Download PDF

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Publication number
CN105444917A
CN105444917A CN201510850157.8A CN201510850157A CN105444917A CN 105444917 A CN105444917 A CN 105444917A CN 201510850157 A CN201510850157 A CN 201510850157A CN 105444917 A CN105444917 A CN 105444917A
Authority
CN
China
Prior art keywords
temperature
data
switch cubicle
switchgear building
building switch
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.)
Pending
Application number
CN201510850157.8A
Other languages
Chinese (zh)
Inventor
路丽
高胜强
王天一
杨涛举
江江
帅萌
周超
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.)
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510850157.8A priority Critical patent/CN105444917A/en
Publication of CN105444917A publication Critical patent/CN105444917A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02Means for indicating or recording specially adapted for thermometers
    • G01K1/024Means for indicating or recording specially adapted for thermometers for remote indication

Abstract

The invention discloses a temperature measuring device and system for switchgear cable joints for a switching room. The temperature measuring device for switchgear cable joints for a switching room comprises temperature sensors and a data collector, wherein each temperature sensor is arranged at the joint of a cable for a switchgear for a switching room and a cable of a mother board, and is used for detecting the temperature and obtaining the temperature data; and the data collector is connected with the temperature sensors, and is used for receiving the temperature data. The temperature measuring device for switchgear cable joints for a switching room solves the problem that the related technology is low in the efficiency for temperature measurement for switchgear cable joints for a switching room, so that the efficiency for temperature measurement for switchgear cable joints for a switching room can be improved.

Description

Switchgear building switch cubicle device for measuring temperature of cable joint and system
Technical field
The present invention relates to switchgear building switch cubicle field, in particular to a kind of switchgear building switch cubicle device for measuring temperature of cable joint and system.
Background technology
For ensureing the stable operation of power-supply unit, prevent the generation of the too high device damage that causes of temperature and power outage, Utilities Electric Co. needs the temperature of cable junction regularly arranging to measure switchgear building power distribution cabinet during summer is for TV university load.At present for the measurement of power distribution cabinet inner cable joint, carry infrared thermometer mainly through operations staff and carry out point-to-point measurement and record.
Tour personnel utilize each temperature of cable junction in infrared thermometer point-to-point measurement switchgear building to carry out record, find to arrange the work of process defect after temperature exceedes alarm threshold.
Under existence conditions, switchgear building cable splice needs regular thermometric to survey load, tour personnel are generally by utilizing infrared thermometer to carry out thermometric and record for each cable splice pointwise in switchgear building, due to current operations staff limited personnel, measure whole switchgear building temperature of cable junction of being responsible for not only take time and effort, and operations staff is actual cannot measure in the peak moment of the temperature of cable splice and load, the image data caused really can not reflect the maximal value of temperature of cable junction.Thus have influence on cable splice the need of primary part observation and the judgement that processes in time.
For problem lower to switchgear building switch cubicle cable splice temperature measuring efficiency in correlation technique, at present effective solution is not yet proposed.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of switchgear building switch cubicle device for measuring temperature of cable joint and system, to solve problem lower to switchgear building switch cubicle cable splice temperature measuring efficiency in correlation technique.
To achieve these goals, according to an aspect of the present invention, a kind of switchgear building switch cubicle device for measuring temperature of cable joint is provided.
This switchgear building switch cubicle device for measuring temperature of cable joint comprises:
Temperature sensor, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtains temperature data; And
Data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.
Further, in switchgear building switch cubicle device for measuring temperature of cable joint, described temperature sensor is radio temperature sensor, and it is described data acquisition unit that described radio temperature sensor is used for wirelessly being sent by described temperature data.
Further, in switchgear building switch cubicle device for measuring temperature of cable joint, described radio temperature sensor is the temperature sensor supporting Zigbee wireless communication mode, and it is described data acquisition unit that described radio temperature sensor is used for being sent by described temperature data by Zigbee wireless communication mode.
Further, also comprise at switchgear building switch cubicle device for measuring temperature of cable joint:
Communication means, is connected with described data acquisition unit, for described temperature data is sent to destination object.
Further, in switchgear building switch cubicle device for measuring temperature of cable joint, described communication means comprises:
GPRS data antenna, described GPRS data antenna is used for sending data to described destination object by GPRS pattern.
Further, in switchgear building switch cubicle device for measuring temperature of cable joint, described destination object is remote data receiver.
To achieve these goals, according to a further aspect in the invention, a kind of switchgear building switch cubicle temperature measurement system for cable joint is provided.
This switchgear building switch cubicle temperature measurement system for cable joint comprises:
Switchgear building switch cubicle device for measuring temperature of cable joint, described switchgear building switch cubicle device for measuring temperature of cable joint comprises: temperature sensor, be arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data; And
Data processing equipment, described data processing equipment comprises: data sink, for receiving described temperature data.
Further, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Display, for showing described temperature data.
Further, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Processor, for judging whether the temperature value that described temperature data is corresponding is greater than default temperature alarming threshold value, and when the temperature value judging that described temperature data is corresponding is greater than described default temperature alarming threshold value, output alarm information.
Further, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Alarm, for performing warning when receiving described prompt messages; Or
Display, for pushing temperature data and the locating information of the cable splice performing alarm.
By the present invention, adopt the switchgear building switch cubicle device for measuring temperature of cable joint comprising following structure: temperature sensor, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtains temperature data; Data acquisition unit, be connected with described temperature sensor, for receiving described temperature data, solve problem lower to switchgear building switch cubicle cable splice temperature measuring efficiency in correlation technique, and then reach the effect improving switchgear building switch cubicle cable splice temperature measuring efficiency.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a first embodiment of the present invention;
Fig. 2 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a second embodiment of the present invention;
Fig. 3 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a third embodiment of the present invention;
Fig. 4 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a first embodiment of the present invention;
Fig. 5 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a second embodiment of the present invention;
Fig. 6 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a third embodiment of the present invention; And
Fig. 7 is the schematic diagram of data processing equipment in the switchgear building switch cubicle temperature measurement system for cable joint according to the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The application's scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the embodiment of the application's part, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
It should be noted that, term " first ", " second " etc. in the instructions of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that the embodiment of the application described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiments provide a kind of switchgear building switch cubicle temperature measurement system for cable joint.
Fig. 1 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a first embodiment of the present invention.
As shown in Figure 1, this switchgear building switch cubicle temperature measurement system for cable joint comprises:
Switchgear building switch cubicle device for measuring temperature of cable joint 10, described switchgear building switch cubicle device for measuring temperature of cable joint comprises: temperature sensor, be arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.And
Data processing equipment 20, described data processing equipment comprises: data sink, for receiving described temperature data.
By this embodiment, be arranged on the temperature sensor collecting temperature at the cable of switchgear building switch cubicle and the cable splice place of busbar, the temperature data collected is sent to data processing equipment 20 by switchgear building switch cubicle device for measuring temperature of cable joint 10, solve problem lower to switchgear building switch cubicle cable splice temperature measuring efficiency in correlation technique, and then reach the effect improving switchgear building switch cubicle cable splice temperature measuring efficiency.
Fig. 2 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a second embodiment of the present invention.This embodiment can as the preferred implementation of above-described embodiment.
As shown in Figure 2, this switchgear building switch cubicle temperature measurement system for cable joint comprises:
Switchgear building switch cubicle device for measuring temperature of cable joint 10, described switchgear building switch cubicle device for measuring temperature of cable joint comprises: temperature sensor, be arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.And
Data processing equipment 20, described data processing equipment comprises: data sink, for receiving described temperature data.
In this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Display 201, for showing described temperature data.
Further, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Processor 202, for judging whether the temperature value that described temperature data is corresponding is greater than default temperature alarming threshold value, and when the temperature value judging that described temperature data is corresponding is greater than described default temperature alarming threshold value, output alarm information.
Fig. 3 is the schematic diagram of switchgear building switch cubicle temperature measurement system for cable joint according to a third embodiment of the present invention.This embodiment can as the preferred implementation of above-described embodiment.
As shown in Figure 2, this switchgear building switch cubicle temperature measurement system for cable joint comprises:
Switchgear building switch cubicle device for measuring temperature of cable joint 10, described switchgear building switch cubicle device for measuring temperature of cable joint comprises: temperature sensor, be arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.And
Data processing equipment 20, described data processing equipment comprises: data sink, for receiving described temperature data.
In this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Display 201, for showing described temperature data.
Preferably, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Processor 202, for judging whether the temperature value that described temperature data is corresponding is greater than default temperature alarming threshold value, and when the temperature value judging that described temperature data is corresponding is greater than described default temperature alarming threshold value, output alarm information.
Preferably, in this switchgear building switch cubicle temperature measurement system for cable joint, described data processing equipment also comprises:
Alarm 203, for performing warning when receiving described prompt messages.
Or
Display 204, for pushing temperature data and the locating information of the cable splice performing alarm.
Fig. 4 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a first embodiment of the present invention.
This switchgear building switch cubicle device for measuring temperature of cable joint comprises:
Temperature sensor 101, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtains temperature data.And
Data acquisition unit 102, is connected with described temperature sensor, for receiving described temperature data.
Fig. 5 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a second embodiment of the present invention.This embodiment can as the preferred implementation of above-described embodiment.
This switchgear building switch cubicle device for measuring temperature of cable joint comprises:
Temperature sensor 101, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtains temperature data.And
Data acquisition unit 102, is connected with described temperature sensor, for receiving described temperature data.
Preferably, in switchgear building switch cubicle device for measuring temperature of cable joint, described temperature sensor is radio temperature sensor, and it is described data acquisition unit that described radio temperature sensor is used for wirelessly being sent by described temperature data.
Preferably, in switchgear building switch cubicle device for measuring temperature of cable joint, described radio temperature sensor is the temperature sensor supporting Zigbee wireless communication mode, and it is described data acquisition unit that described radio temperature sensor is used for being sent by described temperature data by Zigbee wireless communication mode.
Preferably, also comprise at switchgear building switch cubicle device for measuring temperature of cable joint:
Communication means 103, is connected with described data acquisition unit, for described temperature data is sent to destination object.
Preferably, in switchgear building switch cubicle device for measuring temperature of cable joint, described communication means 103 comprises:
GPRS data antenna, described GPRS data antenna is used for sending data to described destination object by GPRS pattern.
Preferably, in switchgear building switch cubicle device for measuring temperature of cable joint, described destination object is remote data receiver.
Fig. 6 is the schematic diagram of switchgear building switch cubicle device for measuring temperature of cable joint according to a third embodiment of the present invention.This embodiment can as the preferred implementation of above-described embodiment.
In the figure, 30 is switch cubicle, and 31 is bus, and 32 is cable splice, and 40 is ground, and 131 is Zigbee data antenna, and 132 is GPRS antenna.
Temperature sensor, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.
Fig. 7 is the schematic diagram of data processing equipment in the switchgear building switch cubicle temperature measurement system for cable joint according to the embodiment of the present invention.
This data processor comprises main frame, data sink, antenna, display and loudspeaker.
As shown in the figure, radio temperature sensor is arranged on the cable splice place of cable and busbar, temperature data passes in data acquisition unit by Zigbee wireless communication mode, data pass in remote data receiver by GPRS pattern by GPRS data antenna, temperature data is presented in display client, the threshold value that design temperature is reported to the police, after the temperature data received reaches alarm threshold value, to trigger loudspeaker to report to the police, display pushes temperature data and the locating information of the too high cable splice of temperature simultaneously.Operations staff can reach the spot at once and process.
This switchgear building switch cubicle cable splice wireless temperature measurement system substantially increases accuracy, the promptness that cable head temperature is measured, for the equipment that puts into operation, only need without the need to carrying out installation work during facilities plan interruption maintenance, only need install radio temperature sensor can carry out equipment debugging, effectively reduce the working strength of operations staff, temperature for cable splice can be grasped in real time, operations staff can Timeliness coverage temperature anomaly cable end, timely process defect, improves the safety and reliability that in switchgear building switch cubicle, cable splice runs.
This switchgear building switch cubicle cable splice wireless temperature measurement system from design and in test, operational inspection personnel can be made to grasp the required temperature measuring cable splice in real time, warning can be sent after cable head temperature is abnormal, push position, the temperature information of alarm cable head simultaneously at monitoring PC monitoring interface, ensure that the cable splice of defect appears in operations staff's Timeliness coverage.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a switchgear building switch cubicle device for measuring temperature of cable joint, is characterized in that, comprising:
Temperature sensor, is arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtains temperature data; And
Data acquisition unit, is connected with described temperature sensor, for receiving described temperature data.
2. switchgear building switch cubicle device for measuring temperature of cable joint according to claim 1, it is characterized in that, described temperature sensor is radio temperature sensor, and it is described data acquisition unit that described radio temperature sensor is used for wirelessly being sent by described temperature data.
3. switchgear building switch cubicle device for measuring temperature of cable joint according to claim 2, it is characterized in that, described radio temperature sensor is the temperature sensor supporting Zigbee wireless communication mode, and it is described data acquisition unit that described radio temperature sensor is used for being sent by described temperature data by Zigbee wireless communication mode.
4. switchgear building switch cubicle device for measuring temperature of cable joint according to claim 1, is characterized in that, also comprise:
Communication means, is connected with described data acquisition unit, for described temperature data is sent to destination object.
5. switchgear building switch cubicle device for measuring temperature of cable joint according to claim 4, it is characterized in that, described communication means comprises:
GPRS data antenna, described GPRS data antenna is used for sending data to described destination object by GPRS pattern.
6. switchgear building switch cubicle device for measuring temperature of cable joint according to claim 5, is characterized in that, described destination object is remote data receiver.
7. a switchgear building switch cubicle temperature measurement system for cable joint, is characterized in that, comprising:
Switchgear building switch cubicle device for measuring temperature of cable joint, described switchgear building switch cubicle device for measuring temperature of cable joint comprises: temperature sensor, be arranged on the cable of switchgear building switch cubicle and the cable splice place of busbar, for detected temperatures, obtain temperature data, described switchgear building switch cubicle device for measuring temperature of cable joint also comprises: data acquisition unit, is connected with described temperature sensor, for receiving described temperature data; And
Data processing equipment, described data processing equipment comprises: data sink, for receiving described temperature data.
8. switchgear building switch cubicle temperature measurement system for cable joint according to claim 7, it is characterized in that, described data processing equipment also comprises:
Display, for showing described temperature data.
9. switchgear building switch cubicle temperature measurement system for cable joint according to claim 7, it is characterized in that, described data processing equipment also comprises:
Processor, for judging whether the temperature value that described temperature data is corresponding is greater than default temperature alarming threshold value, and when the temperature value judging that described temperature data is corresponding is greater than described default temperature alarming threshold value, output alarm information.
10. switchgear building switch cubicle temperature measurement system for cable joint according to claim 9, it is characterized in that, described data processing equipment also comprises:
Alarm, for performing warning when receiving described prompt messages; Or
Display, for pushing temperature data and the locating information of the cable splice performing alarm.
CN201510850157.8A 2015-11-27 2015-11-27 Temperature measuring device and system for switchgear cable joints for switching room Pending CN105444917A (en)

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Application Number Priority Date Filing Date Title
CN201510850157.8A CN105444917A (en) 2015-11-27 2015-11-27 Temperature measuring device and system for switchgear cable joints for switching room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510850157.8A CN105444917A (en) 2015-11-27 2015-11-27 Temperature measuring device and system for switchgear cable joints for switching room

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CN105444917A true CN105444917A (en) 2016-03-30

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CN104198042A (en) * 2014-09-19 2014-12-10 国家电网公司 Power transmission line joint temperature measurement device and method
CN107884083A (en) * 2017-09-24 2018-04-06 国网山东省电力公司菏泽市定陶区供电公司 Temperature measuring alarming apparatus at a kind of line contacts

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* Cited by examiner, † Cited by third party
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