CN203931298U - A kind of transformer state detection model for accurate infrared fault simulation - Google Patents
A kind of transformer state detection model for accurate infrared fault simulation Download PDFInfo
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- CN203931298U CN203931298U CN201420333464.XU CN201420333464U CN203931298U CN 203931298 U CN203931298 U CN 203931298U CN 201420333464 U CN201420333464 U CN 201420333464U CN 203931298 U CN203931298 U CN 203931298U
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- 238000004088 simulation Methods 0.000 title claims abstract description 61
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 235000003642 hunger Nutrition 0.000 claims abstract description 8
- 230000037351 starvation Effects 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims abstract description 7
- 238000012549 training Methods 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 abstract description 9
- 238000001931 thermography Methods 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of transformer state detection model for accurate infrared fault simulation, comprise transformer case, heating radiator, analog submodule unit, fail-safe control device and monitor, wherein, analog submodule unit comprises bushing oil starvation fault simulation subelement, a low-tension bushing rising seat fault simulation subelement, low-tension bushing connection terminal outlet fault simulation subelement, heating radiator fault simulation subelement, magnetic shielding fault simulation subelement and bolt eddy current fault simulation subelement; The utility model structure is distinct, and application is convenient, and teaching applicability is strong, economical and practical, can be accurately, the comprehensive infrared fault of analogue transformer, and can real-time control and operation, effectively solve transformer IR thermal imaging inspection training difficult problem.
Description
Technical field
The utility model relates to a kind of transformer state detection model for accurate infrared fault simulation.
Background technology
Transformer is most important for the normal operation of electric system, and its Main Function, for conversion power system voltage, reduces line loss, is beneficial to the transmission of power, improves the economy of electric system long distance power transmission.Whole electric system is exactly to be formed by connecting by the different transformer of various electric pressures, and transformer is most critical equipment in electric system, to transformer test and maintenance, is therefore all always the important content of electric power enterprise work.By it, be since two thousand seven, State Grid Corporation of China pushes forward comprehensively and deepens constantly after grid equipment repair based on condition of component work system, the operational management of the visual plants such as transformer is obviously strengthened, maintenance specific aim and validity significantly improve, all kinds of reliability indexs are obviously improved, effectively ensured electric power netting safe running, therefore IR thermal imaging inspection is popularized and is promoted within the scope of national net as one of grid equipment state-detection important means, and associated IR thermal imaging inspection skills training is also faced with new challenges.
IR thermal imaging inspection is as the important means of power transmission and transforming equipment defects detection, found large number quipments defect, for grid equipment safe and reliable operation provides important guarantee, have a very important role and meaning, but the system state testing staff of company also lacks the necessary knowledge and skills of IR thermal imaging inspection project at present, still have larger gap with job position request, need the special IR thermal imaging inspection skill improvement training of strengthening.Because start-up's quantity is large, the needs of the training programmes heavy, infrared thermal imagery fault is difficult for the reasons such as accurately control, IR thermal imaging inspection training faces huge difficulty.
Utility model content
The utility model is in order to address the above problem, a kind of transformer state detection model for accurate infrared fault simulation has been proposed, this model structure is distinct, application is convenient, teaching applicability is strong, economical and practical, can be accurately, the comprehensive infrared fault of analogue transformer, and the real-time control and operation of energy, effectively solve transformer IR thermal imaging inspection training difficult problem.
To achieve these goals, the utility model adopts following technical scheme:
A kind of transformer state detection model for accurate infrared fault simulation, comprise transformer case, heating radiator, analog submodule unit, fail-safe control device and monitor, wherein, analog submodule unit comprises bushing oil starvation fault simulation subelement, a low-tension bushing rising seat fault simulation subelement, low-tension bushing connection terminal outlet fault simulation subelement, heating radiator fault simulation subelement, magnetic shielding fault simulation subelement and bolt eddy current fault simulation subelement, the outside of transformer case is provided with bushing, bushing oil starvation fault simulation subelement is set in bushing, heating radiator is installed on transformer case inside, be connected with heating radiator fault simulation subelement, the outside of transformer case is provided with low-tension bushing, the upper end of low-tension bushing is provided with low-tension bushing connection terminal outlet fault simulation subelement, lower end is connected with a low-tension bushing rising seat fault simulation subelement, on transformer case, be fixed with shell fastening bolt, on shell fastening bolt, be connected with bolt eddy current fault simulation subelement, transformer case is provided with magnetic shielding fault simulation subelement, described analog submodule unit connects fail-safe control device, transformer case inner upper end is provided with monitor.
Described transformer case, bushing, low-tension bushing and heating radiator become 1:1 with the similar elements dimension scale of actual 500kV transformer.
Described transformer case interior lower end edge is provided with shot-light.
Described transformer case inside terminals is provided with Hygrothermograph.
Described analog submodule is equipped with corresponding heating element on unit.
The beneficial effects of the utility model are: structure is distinct, and principle is simple, and application is convenient, can be accurately, the comprehensive infrared fault of analogue transformer, and fault is carried out to real-time control and operation, the applicability of imparting knowledge to students is strong.Can effectively solve the infrared fault of transformer and accurately simulate, control the difficult problem that training is difficult that realizes and test.The transformer state of method design detects training model accordingly, simple in structure, volume is moderate, easy for installation, stability and high efficiency, economical and practical, repeatability is strong, can be used for extensive IR thermal imaging inspection training, be conducive to improve grid equipment state personnel's professional standards and professional ability, to promoting transformer state detection technique and realizing become more meticulous measurement, test and training of transformer, be significant.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Wherein, 1. transformer case, 2. bushing, 3. low-tension bushing, 4. shell fastening bolt, 5. heating radiator, 6. bushing oil starvation fault simulation subelement, 7. raise seat fault simulation subelement, 8. a low-tension bushing connection terminal outlet fault simulation subelement of low-tension bushing, 9. heating radiator fault simulation subelement, 10. magnetic shielding fault simulation subelement, 11. bolt eddy current fault simulation subelements, 12. fail-safe control devices, 13. monitors, 14. shot-lights, 15. Hygrothermographs.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of transformer state detection model for accurate infrared fault simulation, comprise transformer case 1, heating radiator 5, analog submodule unit, fail-safe control device 12 and monitor 13, wherein, analog submodule unit comprises bushing oil starvation fault simulation subelement 6, a low-tension bushing rising seat fault simulation subelement 7, low-tension bushing connection terminal outlet fault simulation subelement 8, heating radiator fault simulation subelement 9, magnetic shielding fault simulation subelement 10 and bolt eddy current fault simulation subelement 11, the outside of transformer case 1 is provided with bushing 2, the interior bushing oil starvation fault simulation subelement 6 that arranges of bushing 2, heating radiator 5 is installed on transformer case 1 inside, be connected with heating radiator fault simulation subelement 9, the outside of transformer case 1 is provided with low-tension bushing 3, the upper end of low-tension bushing 3 is provided with low-tension bushing connection terminal outlet fault simulation subelement 8, lower end is connected with a low-tension bushing rising seat fault simulation subelement 7, on transformer case 1, be fixed with shell fastening bolt 4, on shell fastening bolt 4, be connected with bolt eddy current fault simulation subelement 11, on transformer case, 1 is provided with magnetic shielding fault simulation subelement 10, described analog submodule unit connects fail-safe control device 12, transformer case 1 inner upper end is provided with monitor 13.
Wherein transformer case 1, high-low pressure sleeve pipe, heating radiator 5 are all consistent with actual 500kV oil immersed type single transformer.Transformer fault controller 12 can be controlled in real time to six fault simulation subelements in transformer fault analogue unit.Device outside installs Hygrothermograph 15 additional, while carrying out the various training and teaching real training of transformer, conveniently records external environment condition.Transformer case 1 bottom is provided with shot-light 14, reply or teaching demand when darker bad at weather.Monitor 13 is arranged at transformer case 1 top, for monitoring bushing installation and trainee's personal safety.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (5)
1. the transformer state detection model for accurate infrared fault simulation, it is characterized in that: comprise transformer case, heating radiator, analog submodule unit, fail-safe control device and monitor, wherein, analog submodule unit comprises bushing oil starvation fault simulation subelement, a low-tension bushing rising seat fault simulation subelement, low-tension bushing connection terminal outlet fault simulation subelement, heating radiator fault simulation subelement, magnetic shielding fault simulation subelement and bolt eddy current fault simulation subelement, the outside of transformer case is provided with bushing, bushing oil starvation fault simulation subelement is set in bushing, heating radiator is installed on transformer case inside, be connected with heating radiator fault simulation subelement, the outside of transformer case is provided with low-tension bushing, the upper end of low-tension bushing is provided with low-tension bushing connection terminal outlet fault simulation subelement, lower end is connected with a low-tension bushing rising seat fault simulation subelement, on transformer case, be fixed with shell fastening bolt, on shell fastening bolt, be connected with bolt eddy current fault simulation subelement, transformer case is provided with magnetic shielding fault simulation subelement, described analog submodule unit connects fail-safe control device, transformer case inner upper end is provided with monitor.
2. a kind of transformer state detection model for accurate infrared fault simulation as claimed in claim 1, is characterized in that: described transformer case, bushing, low-tension bushing and heating radiator become 1:1 with the similar elements dimension scale of actual 500kV transformer.
3. a kind of transformer state detection model for accurate infrared fault simulation as claimed in claim 1, is characterized in that: described transformer case interior lower end edge is provided with shot-light.
4. a kind of transformer state detection model for accurate infrared fault simulation as claimed in claim 1, is characterized in that: described transformer case inside terminals is provided with Hygrothermograph.
5. a kind of transformer state detection model for accurate infrared fault simulation as claimed in claim 1, is characterized in that: described analog submodule is equipped with corresponding heating element on unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333464.XU CN203931298U (en) | 2014-06-20 | 2014-06-20 | A kind of transformer state detection model for accurate infrared fault simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333464.XU CN203931298U (en) | 2014-06-20 | 2014-06-20 | A kind of transformer state detection model for accurate infrared fault simulation |
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| Publication Number | Publication Date |
|---|---|
| CN203931298U true CN203931298U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420333464.XU Expired - Fee Related CN203931298U (en) | 2014-06-20 | 2014-06-20 | A kind of transformer state detection model for accurate infrared fault simulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271050A (en) * | 2017-07-19 | 2017-10-20 | 国网河北省电力公司衡水供电分公司 | Power transformer defect inspection method |
| CN109087568A (en) * | 2018-09-17 | 2018-12-25 | 国网青海省电力公司检修公司 | Transformer analog training apparatus |
-
2014
- 2014-06-20 CN CN201420333464.XU patent/CN203931298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271050A (en) * | 2017-07-19 | 2017-10-20 | 国网河北省电力公司衡水供电分公司 | Power transformer defect inspection method |
| CN109087568A (en) * | 2018-09-17 | 2018-12-25 | 国网青海省电力公司检修公司 | Transformer analog training apparatus |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160620 |