CN205080129U - Device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer - Google Patents
Device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer Download PDFInfo
- Publication number
- CN205080129U CN205080129U CN201520847897.1U CN201520847897U CN205080129U CN 205080129 U CN205080129 U CN 205080129U CN 201520847897 U CN201520847897 U CN 201520847897U CN 205080129 U CN205080129 U CN 205080129U
- Authority
- CN
- China
- Prior art keywords
- insulating oil
- oil
- power transformer
- wireless communication
- transformer
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- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 13
- 238000013480 data collection Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000011897 real-time detection Methods 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer, the device gathers the stiff end by the insulating oil matter of being connected with transformer ware body fuel outlet valve, it constitutes to remove the end with hand -held type data acquisition, insulating oil matter is gathered the stiff end and is removed the end with hand -held type data acquisition, link to each other through the 2.4GHz wireless communication network between the two, it is on -the -spot through above -mentioned detection mode and equipment in the transformer substation to detect the professional, real -time detection is carried out to the insulating oil matter of oil immersible power transformer to the realization, the completion is to the work of patrolling and examining of operating oil immersible power transformer state of insulation, the utility model discloses helping improving the speed and the efficiency of the insulating oil matter real -time detection work of oil immersible power transformer, reducing the personnel's of patrolling and examining work load, the wireless communication equipment of convenient to use, 2.4GHz frequency channel is cheap, and specially adapted power supply enterprise develoies the scene work of patrolling and examining regularly to the oil immersible power transformer state of insulation.
Description
Technical field
The utility model belongs to insulating oil quality measurement field, patrols and examines work for the oil-immersed power transformer state of insulation be in operation.
Background technology
In Q/GDW168-2008 " power transmission and transformation equipment state overhauling testing regulations ", in Section 5.1 " oil-immersed power transformer and reactor pilot project, cycle and requirement ", the Dissolved Gases in Insulating Oil analysis acceptability limit of regulation is: acetylene≤5uL/L; Hydrogen≤150uL/L, as measured value exceeds standard, may imply that transformer insulation state breaks down, the detection of present stage to its Dissolved Gases in Insulating Oil running status mainly contains: the oil sample valve manually reserved with it at transformer obtains oil sample, use chromatograph to carry out testing inspection in laboratory, insulating oil quality on-line monitoring, these methods play larger effect in grid equipment state-detection.But carry out detection experiment owing to manually obtaining oil sample at substation field, dissolved gas running status test figure in transformer insulation oil can not be obtained in time.The monitoring equipment of on-line monitoring mode, the aspect construction and installation such as to power of remote communication, equipment are more complicated, need arrange that corresponding cable could realize the function of far-end monitoring, and daily maintenance workload are larger.The also insulating oil quality on-Line Monitor Device of useful GPRS/GSM short message wireless communication mode transmission data, because on-line monitoring mode image data amount is large, short message wireless communication mode, the operating cost of data transmission is expensive, and daily maintenance workload is higher.Oil-immersed power transformer insulating oil quality state specialty inspection device, gather stiff end by the insulating oil quality be connected with transformer body fuel outlet valve, form with hand-held data collection mobile terminal, insulating oil quality gathers stiff end and hand-held data collection mobile terminal, be connected by 2.4GHz wireless communication networks between the two, detect professional at substation field by above-mentioned detection mode and equipment, realize detecting in real time oil-immersed power transformer insulating oil quality, complete and work is patrolled and examined to operating oil-immersed power transformer state of insulation.
Summary of the invention
The technical solution of the utility model solves like this: the utility model discloses oil-immersed power transformer insulating oil quality state specialty inspection device, this device gathers stiff end by the insulating oil quality be connected with transformer body fuel outlet valve, form with hand-held data collection mobile terminal, insulating oil quality gathers stiff end and hand-held data collection mobile terminal, be connected by 2.4GHz wireless communication networks between the two, detect professional at substation field by above-mentioned detection mode and equipment, realize detecting in real time oil-immersed power transformer insulating oil quality, complete and work is patrolled and examined to operating oil-immersed power transformer state of insulation.
The utility model contributes to the speed and the efficiency that improve the real-time testing of oil-immersed power transformer insulating oil quality, reduce the workload of patrol officer, easy to use, the wireless telecommunications system of 2.4GHz frequency range is cheap, is specially adapted to power supply enterprise and carries out on-the-spot regular visit work to oil-immersed power transformer state of insulation.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Below in conjunction with accompanying drawing 1, content of the present utility model is described in further detail.
Accompanying drawing 1: be syndeton block diagram of the present utility model.Gather stiff end (1) by insulating oil quality, hand-held data collection mobile terminal (2) form.
Embodiment:
In fig. 1, insulating oil quality gathers stiff end (1), by oil sample acquiring unit, gas separaion measuring unit, signal processing unit, wireless telecommunications transmitter unit forms, wherein one end of oil sample acquiring unit, be connected with transformer body fuel outlet valve with flange, obtain transformer insulation oil signal, the input end of the other end gas separaion measuring unit of oil sample acquiring unit, gas separaion measuring unit is by hydrogen in insulating oil, acetylene minimum gas Signal separator also converts voltage signal to, the output terminal of gas separaion measuring unit is connected with signal processing unit input end, signal processing unit is by analog quantity and digital quantity change-over circuit, and digital signal output end is connected the wireless telecommunications transmitter unit of 2.4GHz wireless communication networks, for uploading data to 2.4GHz wireless communication networks, hand-held data collection mobile terminal (2) comprises a notebook computer and a 2.4G wireless communication receiver, the output of wireless communication receiver is the input end that RS232 serial line interface is connected to notebook computer RS232 serial line interface, notebook computer realizes the data display gathered, data storing work, geocoding containing each transformer sample message in the data message that insulating oil quality collection stiff end (1) is uploaded, for hand-held data collection mobile terminal (2), gathered sample message data are shown and stored, insulating oil quality is gathered stiff end (1) and is connected by 2.4GHz wireless communication networks with between hand-held data collection mobile terminal (2).
Claims (1)
1. oil-immersed power transformer insulating oil quality state specialty inspection device, it is characterized in that: gather stiff end (1) by insulating oil quality, hand-held data collection mobile terminal (2) forms, insulating oil quality gathers stiff end (1), by oil sample acquiring unit, gas separaion measuring unit, signal processing unit, wireless telecommunications transmitter unit forms, wherein one end of oil sample acquiring unit, be connected with transformer body fuel outlet valve with flange, obtain transformer insulation oil signal, the input end of the other end gas separaion measuring unit of oil sample acquiring unit, gas separaion measuring unit is by hydrogen in insulating oil, acetylene minimum gas Signal separator also converts voltage signal to, the output terminal of gas separaion measuring unit is connected with signal processing unit input end, signal processing unit is changed by analog quantity and digital quantity, and digital signal output end is connected the wireless telecommunications transmitter unit of 2.4GHz wireless communication networks, for uploading data to 2.4GHz wireless communication networks, hand-held data collection mobile terminal (2) comprises a notebook computer and a 2.4G wireless communication receiver, the output of wireless communication receiver is the input end that RS232 serial line interface is connected to notebook computer RS232 serial line interface, notebook computer realizes the data display gathered, data storing work, geocoding containing each transformer sample message in the data message that insulating oil quality collection stiff end (1) is uploaded, for hand-held data collection mobile terminal (2), gathered sample message data are shown and stored, insulating oil quality is gathered stiff end (1) and is connected by 2.4GHz wireless communication networks with between hand-held data collection mobile terminal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847897.1U CN205080129U (en) | 2015-10-29 | 2015-10-29 | Device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847897.1U CN205080129U (en) | 2015-10-29 | 2015-10-29 | Device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080129U true CN205080129U (en) | 2016-03-09 |
Family
ID=55432529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847897.1U Expired - Fee Related CN205080129U (en) | 2015-10-29 | 2015-10-29 | Device is patrolled and examined to insulating oil matter state specialty of oil immersible power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526141A (en) * | 2017-01-12 | 2017-03-22 | 智能（厦门）传感器有限公司 | Detection method for aircraft engine health detection system |
| CN106645445A (en) * | 2016-09-28 | 2017-05-10 | 国家电网公司 | Transformer oil detection device based on power line carrier wave communication |
| CN109239315A (en) * | 2018-09-30 | 2019-01-18 | 国网冀北电力有限公司检修分公司 | A kind of transformer oil sample method for inspecting and system |
-
2015
- 2015-10-29 CN CN201520847897.1U patent/CN205080129U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645445A (en) * | 2016-09-28 | 2017-05-10 | 国家电网公司 | Transformer oil detection device based on power line carrier wave communication |
| CN106526141A (en) * | 2017-01-12 | 2017-03-22 | 智能（厦门）传感器有限公司 | Detection method for aircraft engine health detection system |
| CN106526141B (en) * | 2017-01-12 | 2019-05-03 | 智能（厦门）传感器有限公司 | A kind of detection method of aeroengine health detecting system |
| CN109239315A (en) * | 2018-09-30 | 2019-01-18 | 国网冀北电力有限公司检修分公司 | A kind of transformer oil sample method for inspecting and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |