CN111899586A - Medium-high voltage power cable terminal infrared temperature measurement training device based on matrix heater - Google Patents
Medium-high voltage power cable terminal infrared temperature measurement training device based on matrix heater Download PDFInfo
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- CN111899586A CN111899586A CN202010796612.1A CN202010796612A CN111899586A CN 111899586 A CN111899586 A CN 111899586A CN 202010796612 A CN202010796612 A CN 202010796612A CN 111899586 A CN111899586 A CN 111899586A
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Abstract
The invention relates to a medium-high voltage power cable terminal infrared temperature measurement training device based on a matrix heater, which comprises: the matrix heater comprises a plurality of heating units, the heating units are distributed in the middle-high voltage power cable terminal model in matrix forms with different heights and different directions under the fixation of the circumference matrix assembly, and the heating units are connected with the temperature control device and used for simulating the heating of all parts of the middle-high voltage power cable terminal model. Compared with the prior art, the invention can realize the fault heating simulation of areas with different heights and different directions, train and train the temperature measuring skills of the inspection personnel, troubleshoot the fault skills and the like, improve the inspection accuracy and ensure the safety of cable lines.
Description
Technical Field
The invention relates to an infrared temperature measurement training device, in particular to a medium-high voltage power cable terminal infrared temperature measurement training device based on a matrix heater.
Background
The current infrared temperature measurement is used for carrying out non-contact temperature measurement on operating cable line equipment, so that the purposes of regular inspection and timely troubleshooting hidden faults are achieved, the method is a newly-emerging cable operating line inspection means in recent years, and is particularly important for safe operation of medium-high voltage power cable terminals. Common medium-high voltage power cable terminals are divided into 110kV terminals, 220kV terminals, 500kV terminals and the like according to voltage grades, and the terminals with different voltage grades are different in appearance size and observation emphasis and need to be treated differently.
At present to cable termination carry out training set of infrared temperature measurement, mainly be 110kV terminal, its inside heater that is used for simulating that the trouble generates heat can only arrange roughly in the stress cone position of easier trouble, and the heater is more crude, and for the heating ring of barreled, calorific capacity all around equals, and unable accurate simulation fault point generates heat. For example, the insulation defect of the stress cone is small-scale heating concentrated on a defect point, and the heating is not equal at the periphery; for example, the terminal sleeve has insulation defects, the heating is also in a small range area of a certain surface, and the periphery of the terminal sleeve is not consistent; the sizes of the 220kV terminal and the 500kV terminal are larger, insulation defects at different heights in different directions of a plurality of areas are usually caused, heating phenomena are different, and the simulation of the existing training device is far from that of the existing training device.
Disclosure of Invention
The invention aims to provide a medium-high voltage power cable terminal infrared temperature measurement training device based on a matrix heater, aiming at overcoming the defects that the heater is rough, the heat productivity around the heater is equal and the real situation is not met in the prior art.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a well high voltage power cable terminal infrared temperature measurement training set based on matrix heater, includes: well high voltage power cable terminal model, matrix heater, circumference matrix subassembly and temperature control device, the matrix heater includes a plurality of heating element, a plurality of heating element the fixed down of circumference matrix subassembly to the matrix form of co-altitude and equidirectional, distribute and be in the inside of well high voltage power cable terminal model, the heating element is connected temperature control device is used for the simulation generate heat of each position of well high voltage power cable terminal model.
Further, circumference matrix subassembly includes support nut, supporting mechanism, telescopic link and fixed band, the quantity of support nut and telescopic link is a plurality ofly, and is a plurality of support nut all connects supporting mechanism, and be located respectively on supporting mechanism's the not co-altitude, every support nut still is connected with a plurality of the telescopic link, every support nut connects the telescopic link is located the not equidirectional of same horizontal plane, every the telescopic link still passes through the fixed band is connected heating unit.
Furthermore, every the heating unit all includes heating plate and temperature sensor, the temperature sensor with the heating plate contact for measure the temperature of heating plate, heating plate and temperature sensor all receive fixed band fixed connection the telescopic link.
Furthermore, a first threaded hole penetrating through the whole is formed in the vertical direction of the supporting nut, outer side threads are correspondingly formed in the outer side face of the supporting mechanism, and the first threaded hole of the supporting nut is matched with the outer side threads of the supporting mechanism and used for achieving threaded connection.
Furthermore, the supporting nut is of a square structure, and one telescopic rod is perpendicularly welded on each side face of the supporting nut.
Furthermore, the supporting nut is of a regular hexagon stand column structure, the number of the telescopic rods is three, and the three telescopic rods are uniformly and vertically welded on the outer side of the supporting nut.
Further, the telescopic link includes positive thread bolt, telescopic nut and reverse thread bolt, positive thread bolt and reverse thread bolt are all through threaded connection telescopic nut, the screw thread direction of positive thread bolt and reverse thread bolt is opposite each other, realizes through the rotation positive thread bolt and/or reverse thread bolt telescopic of telescopic link.
Further, the fixed band includes the fixed block and ties up the piece, the one end of fixed block is equipped with the second screw hole, be used for with the telescopic link spiro union, the side of fixed block is equipped with a plurality of third screw holes, be used for through the parcel of bolt fixed connection have the heating unit tie up the piece.
Further, the supporting mechanism comprises a plurality of supporting units which are detachably connected, each supporting unit comprises a metal supporting piece and an insulating supporting piece, the metal supporting piece is sequentially provided with a first fine thread, an outer side thread and a first bottom threaded hole from top to bottom, the insulating supporting piece is sequentially provided with a second fine thread and a second bottom threaded hole from top to bottom, the first fine thread is matched with the second bottom threaded hole to achieve threaded connection, and the second fine thread is matched with the first bottom threaded hole to achieve threaded connection.
Furthermore, the temperature control device comprises a two-dimensional matrix of temperature control meters, the two-dimensional matrix of temperature control meters comprises a plurality of temperature control meters, and each heating unit is controlled by a corresponding temperature control meter.
Compared with the prior art, the invention has the following advantages:
(1) according to the invention, the three-dimensional matrix type heaters are arranged inside the middle-high voltage power cable terminal sleeve, and are distributed inside the middle-high voltage power cable terminal model in matrix forms with different heights and different directions through the fixation of the circumferential matrix assembly, so that the heater arrangement in different types of terminal sleeves and at any positions is realized, fault heating simulation in different height and different direction areas can be carried out, the three-dimensional matrix type heaters are more real and accord with the reality, the three-dimensional matrix type heaters can be used for training temperature measurement skills of inspection personnel, troubleshooting the skills and the like, the inspection accuracy can be improved, and the cable line safety is ensured.
(2) The telescopic rod realizes the adjustment of different circumference matrix external diameters and adapts to the internal diameter sizes of different terminal sleeves, thereby realizing the arrangement of heaters in different types of terminal sleeves and at any positions.
(3) The supporting nut can be of a square structure or a regular hexagon stand column structure, and the telescopic rods connected with the supporting nut are uniformly distributed, so that the heating coverage is uniform, and the stress is uniform.
(4) A plurality of temperature control meters are arranged in the temperature control device, each heating unit is controlled by one corresponding temperature control meter, the reliability of temperature control is guaranteed, the fault of one temperature control meter cannot influence the whole operation, and the stability of the whole device is guaranteed.
(5) The invention overcomes the rough simulation of equal heating around the existing infrared temperature measurement training device and realizes the accurate simulation of the heating condition of any fault point; the heating simulation of the insulation defect at any point position of the terminal sleeve is realized; the combined type heating simulation system has the advantages that the combined type heating simulation of the insulation defects of the large-volume terminals such as the 110kV terminal, the 220kV terminal and the 500kV terminal in multiple areas, different directions and different heights is realized, the training effect is increased, the assessment difficulty gradient is formed, the combined type heating simulation system is closer to the operation working condition of a real cable system, and further the improvement of the cable inspection efficiency and the guarantee of the power grid safety are indirectly promoted.
Drawings
FIG. 1 is a side view of a matrix heater arrangement of a medium and high voltage power cable terminal infrared temperature measurement training device based on the matrix heater according to the present invention;
FIG. 2 is a view taken along the line A in FIG. 1;
FIG. 3 is a first schematic view of the support nut;
FIG. 4 is a schematic view of a first connection state of the support nut and the telescoping rod;
FIG. 5 is a second schematic view of the support nut;
FIG. 6 is a schematic view of a second connection state of the support nut and the telescoping rod;
FIG. 7 is a schematic view of the connection state of the fastening band;
FIG. 8 is a schematic structural view of the support mechanism;
FIG. 9 is a schematic diagram of the overall structure of the medium and high voltage power cable terminal infrared temperature measurement training device based on the matrix heater according to the present invention;
FIG. 10 is a schematic circuit block diagram of the medium-high voltage power cable terminal infrared temperature measurement training device based on the matrix heater according to the present invention;
in the figure, 1, a support nut, 11, a first layer support nut, 12, a second layer support nut, 13, a third layer support nut, 2, a support mechanism, 21, a metal support member, 211, a first fine thread, 212, an outer thread, 213, a first bottom threaded hole, 22, an insulating support member, 221, a second fine thread, 222, a second bottom threaded hole, 3, an expansion rod, 301, a positive threaded bolt, 302, an expansion nut, 303, a reverse threaded bolt, 4, a fixing band, 401, a fixing block, 402, a second threaded hole, 403, a third threaded hole, 404, a tightening piece, 5, a heating piece, 511, a first layer heating piece, 512, a first layer second heating piece, 513, a first layer third heating piece, 521, a second layer first heating piece, 522, a second layer second heating piece, 523, a second layer third heating piece, 531, a first layer heating piece, 532, a third layer heating piece, 533. a third layer of heating sheet, 6, a temperature measuring sensor, 7, a threading pipe, 8, a temperature control device, 811, a first layer of temperature control meter, 812, a first layer of second temperature control meter, 813, a first layer of third temperature control meter, 821, a second layer of first temperature control meter, 822, a second layer of second temperature control meter, 823, a second layer of third temperature control meter, 831, a third layer of first temperature control meter, 832, a third layer of second temperature control meter, 833, a third layer of third temperature control meter, 9, a middle-high voltage power cable terminal model.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, fig. 2 and fig. 9, the present embodiment provides a training device for infrared temperature measurement of a medium-high voltage power cable terminal based on a matrix heater, which is used for simulating multiple heating conditions of the medium-high voltage power cable terminal in a real operation line, including fault heating simulation in areas with different heights and different directions, training temperature measurement skills of inspection personnel, troubleshooting skills and the like, improving accuracy of inspection, and ensuring safety of a cable line. The device includes: well high voltage power cable terminal model 9, matrix heater, circumference matrix subassembly and temperature control device 8, the matrix heater includes a plurality of heating elements, and a plurality of heating elements distribute in the inside of well high voltage power cable terminal model 9 with the matrix form of co-altitude and equidirectional not under the fixed of circumference matrix subassembly, and heating element connects temperature control device 8 for the generating heat of each position of simulation well high voltage power cable terminal model 9.
The circumference matrix subassembly includes supporting nut 1, supporting mechanism 2, telescopic link 3 and fixed band 4, the quantity of supporting nut 1 and telescopic link 3 is a plurality ofly, a plurality of supporting nut 1 all connect supporting mechanism 2, and be located supporting mechanism 2's not co-altitude respectively, every supporting nut 1 still is connected with a plurality of telescopic links 3, the telescopic link 3 that every supporting nut 1 is connected is located the not equidirectional of same horizontal plane, every telescopic link 3 still connects the heating unit through fixed band 4.
Example 1
The components of the present embodiment are described in detail below.
1. Matrix heater
The matrix heater is of a three-dimensional matrix structure, the two-dimensional matrix at the same Z-axis height is a circumferential matrix, and the circumferential matrices are layered in the Z-axis direction through the supporting device. The circumferential matrix is composed of one group, two groups, three groups or four groups of heating sheets and temperature measuring sensors, and the heating sheets are distributed on the outermost side of the circumferential matrix to form a circumferential shape. The matrix type heaters are distributed inside the middle-high voltage power cable terminal model to simulate the heating of all parts of the middle-high voltage power cable terminal.
Every heating unit all includes heating plate 5 and temperature sensor 6, and temperature sensor 6 and the contact of heating plate 5 for measure the temperature of heating plate 5, heating plate 5 and temperature sensor 6 all receive fixed band 4 fixed connection telescopic link 3.
In this embodiment, the heating sheet 5 is a mica electric heating sheet, and the temperature sensor 6 has a PT100 thermal resistance.
2. Support nut 1
The support nut 1 is fixed on the support mechanism 2.
As shown in fig. 3 and 4, a first threaded hole penetrating through the whole is formed in the support nut 1 in the vertical direction, an outer thread 212 is correspondingly formed on the outer side surface of the support mechanism 2, and the first threaded hole of the support nut 1 is matched with the outer thread 212 of the support mechanism 2 to realize threaded connection.
The supporting nut 1 is of a cube structure, a first threaded hole penetrating through the supporting nut is formed in a vertical central shaft, a telescopic rod 3 is vertically welded to each side face of the supporting nut 1, the four telescopic rods 3 are uniformly distributed at an included angle of 90 degrees, namely the four telescopic rods are welded to the side faces of the cube and form an included angle of 90 degrees with each other; two opposite telescopic rods 3 welded on the side surface of the cube form an included angle of 180 degrees with each other.
3. Telescopic rod 3
As shown in figure 1, the telescopic rod 3 is fixed on the outer side of the supporting mechanism 2, the length of the telescopic rod can be adjusted, and the outer diameter of the circumferential matrix can be changed.
The telescopic rod 3 comprises a positive thread bolt 301, a telescopic nut 302 and a negative thread bolt 303, the positive thread bolt 301 and the negative thread bolt 303 are connected with the telescopic nut 302 through threads, the thread directions of the positive thread bolt 301 and the negative thread bolt 303 are opposite to each other, and the telescopic rod 3 is telescopic by rotating the positive thread bolt 301 and/or the negative thread bolt 303.
The position of the heating sheet is changed by adjusting the telescopic nut 302, so that the outer diameter of the circumferential matrix of each layer is consistent with the inner diameter of the middle-high voltage power cable terminal model 9, and the heating sheet is tightly attached to the inner side of the middle-high voltage power cable terminal model 9.
4. Fixing belt 4
As shown in fig. 7, the fixing band 4 is fixed at the end of the telescopic rod, and fixes the heating plate through a full-wrapping structure.
The fixing band 4 comprises a fixing block 401 and a tightening piece 404, one end of the fixing block 401 is provided with a second threaded hole 402 for being in threaded connection with the telescopic rod 3, and the side face of the fixing block 401 is provided with a plurality of third threaded holes 403 for being fixedly connected with the tightening piece 404 wrapped with the heating unit through bolts.
Specifically, the heating sheet 5 is fixed in the tightening sheet 404, and the temperature sensor 6 is fixed on the heating sheet 5.
In this embodiment, the fixing block is 401 cubic structure, and the horizontal plane is provided with second screw hole 402, and second screw hole 402 is fixed with reverse-thread bolt 303, and the vertical direction is provided with two third screw holes 403, through the fixed piece 404 that tightens of bolt.
5. Supporting mechanism 2
As shown in fig. 8, the support mechanism 2 includes a plurality of support units detachably connected, and can be combined into a support shaft of an arbitrary height. The supporting unit comprises a metal supporting piece 21 and an insulating supporting piece 22, wherein the metal supporting piece 21 is sequentially provided with a first fine thread 211, an outer thread 212 and a first bottom threaded hole 213 from top to bottom, the insulating supporting piece 22 is sequentially provided with a second fine thread 221 and a second bottom threaded hole 222 from top to bottom, the first fine thread 211 is matched with the second bottom threaded hole 222 to realize screw connection, and the second fine thread 221 is matched with the first bottom threaded hole 213 to realize screw connection.
6. Temperature control device 8
The temperature control device 8 comprises a two-dimensional matrix of temperature control meters, the two-dimensional matrix of temperature control meters comprises a plurality of temperature control meters, each heating unit is controlled by a corresponding temperature control meter, specifically, each row of temperature control meters of the two-dimensional matrix of temperature control meters corresponds to a layer of circumferential matrix heaters, and each temperature control meter controls one heater.
The temperature control device 8 is connected with the heating sheet 5 and the temperature measuring sensor 6 through a circuit, and controls the heating sheet 5 to heat according to the real-time temperature of the heating sheet 5 measured and fed back by the temperature measuring sensor, so that the heating of the medium-high voltage power cable terminal is simulated.
7. Other arrangements
The heating sheet 5 of each heating unit and the lead of the temperature measuring sensor 6 are gathered to the next layer in the threading pipe 7 for transmission, and the threading pipe 7 is arranged in the included angle of the two telescopic rods.
As shown in fig. 9 and 10, in the present embodiment, the circumference matrix assembly of the training device for measuring the temperature of the medium-high voltage power cable terminal is a three-layer structure, the supporting nut 1 includes a first layer of supporting nut 11, a second layer of supporting nut 12 and a third layer of supporting nut 13,
the support nut 1 is of a cube structure, four telescopic rods 3 are welded on the side face of each support nut 1, and each telescopic rod is connected with one heating fin 5, so that the heating fins 5 in the embodiment specifically comprise a first-layer first heating fin 511, a first-layer second heating fin 512, a first-layer third heating fin 513, a second-layer first heating fin 521, a second-layer second heating fin 522, a second-layer third heating fin 523, a third-layer first heating fin 531, a third-layer second heating fin 532 and a third-layer third heating fin 533;
the temperature control device 8 includes a plurality of temperature control tables, each of which controls one heater, and therefore the temperature control tables in this embodiment specifically include a first-layer first-temperature control table 811, a first-layer second-temperature control table 812, a first-layer third-temperature control table 813, a second-layer first-temperature control table 821, a second-layer second-temperature control table 822, a second-layer third-temperature control table 823, a third-layer first-temperature control table 831, a third-layer second-temperature control table 832, and a third-layer third-temperature control table 833, and each of the temperature control tables is connected to the heating sheets corresponding to the number of layers and the number of numbers.
Example 2
This embodiment is the same as embodiment 1, and the difference lies in that support nut 1 is regular hexagon stand structure, and the first screw hole that runs through is provided with to the vertically center pin, and the even perpendicular welding in side of support nut 1 has three telescopic link 3, and three telescopic link 3 are with the contained angle evenly distributed of 120 degrees, and three telescopic link welding promptly become 120 contained angles each other in the side of stand.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a well high voltage power cable terminal infrared temperature measurement training device based on matrix heater which characterized in that includes: well high voltage power cable terminal model (9), matrix heater, circumference matrix subassembly and temperature control device (8), the matrix heater includes a plurality of heating element, a plurality of heating element the fixed down of circumference matrix subassembly to the matrix form of co-altitude and equidirectional, distribute and be in the inside of well high voltage power cable terminal model (9), the heating element is connected temperature control device (8) are used for the simulation generate heat of each position of well high voltage power cable terminal model (9).
2. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device is characterized in that the circumference matrix assembly comprises supporting nuts (1), supporting mechanisms (2), telescopic rods (3) and fixing bands (4), the number of the supporting nuts (1) and the number of the telescopic rods (3) are multiple, the supporting nuts (1) are connected with the supporting mechanisms (2) and are respectively located on different heights of the supporting mechanisms (2), each supporting nut (1) is further connected with the telescopic rods (3), each telescopic rod (3) connected with the supporting nut (1) is located in different directions of the same horizontal plane, and each telescopic rod (3) is further connected with the heating unit through the fixing band (4).
3. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device as claimed in claim 2, wherein each heating unit comprises a heating sheet (5) and a temperature measurement sensor (6), the temperature measurement sensor (6) is in contact with the heating sheet (5) and is used for measuring the temperature of the heating sheet (5), and the heating sheet (5) and the temperature measurement sensor (6) are fixedly connected with the telescopic rod (3) by the fixing band (4).
4. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device as claimed in claim 2, wherein a first threaded hole penetrating through the whole is formed in the vertical direction of the support nut (1), an outer thread (212) is correspondingly formed on the outer side surface of the support mechanism (2), and the first threaded hole of the support nut (1) is matched with the outer thread (212) of the support mechanism (2) to achieve threaded connection.
5. The medium-high voltage power cable terminal infrared temperature measurement training device based on the matrix heater as claimed in claim 2, wherein the supporting nut (1) is of a cube structure, and one telescopic rod (3) is vertically welded to each side surface of the supporting nut (1).
6. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device as claimed in claim 2, wherein the supporting nut (1) is of a regular hexagon column structure, the number of the telescopic rods (3) is three, and the three telescopic rods (3) are uniformly and vertically welded on the outer side of the supporting nut (1).
7. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device is characterized in that the telescopic rod (3) comprises a positive thread bolt (301), a telescopic nut (302) and a negative thread bolt (303), the positive thread bolt (301) and the negative thread bolt (303) are connected with the telescopic nut (302) through threads, the thread directions of the positive thread bolt (301) and the negative thread bolt (303) are opposite to each other, and the telescopic rod (3) is stretched through rotating the positive thread bolt (301) and/or the negative thread bolt (303).
8. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device as claimed in claim 2, wherein the fixing band (4) comprises a fixing block (401) and a tightening piece (404), one end of the fixing block (401) is provided with a second threaded hole (402) for screwing with the telescopic rod (3), and the side surface of the fixing block (401) is provided with a plurality of third threaded holes (403) for fixedly connecting the tightening piece (404) wrapped with the heating unit through bolts.
9. The matrix heater-based medium-high voltage power cable terminal infrared temperature measurement training device as claimed in claim 2, wherein the supporting mechanism (2) comprises a plurality of supporting units which are detachably connected, each supporting unit comprises a metal supporting piece (21) and an insulating supporting piece (22), the metal supporting piece (21) is sequentially provided with a first fine thread (211), an outer side thread (212) and a first bottom threaded hole (213) from top to bottom, the insulating supporting piece (22) is sequentially provided with a second fine thread (221) and a second bottom threaded hole (222) from top to bottom, the first fine thread (211) is matched with the second bottom threaded hole (222) to achieve screw connection, and the second fine thread (221) is matched with the first bottom threaded hole (213) to achieve screw connection.
10. The medium-high voltage power cable terminal infrared temperature measurement training device based on the matrix heater as claimed in claim 1, wherein the temperature control device (8) comprises a two-dimensional matrix of temperature control meters, the two-dimensional matrix of temperature control meters comprises a plurality of temperature control meters, and each heating unit is controlled by a corresponding one of the temperature control meters.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030029381A1 (en) * | 2001-08-10 | 2003-02-13 | Michio Nishibayashi | Vertical chemical vapor deposition system |
| CN205722506U (en) * | 2016-03-22 | 2016-11-23 | 国网北京市电力公司 | Analog systems for the infrared live detection of transformator |
| US20170296855A1 (en) * | 2016-04-19 | 2017-10-19 | KFT Fire Trainer, LLC | Fire simulator |
| CN110264823A (en) * | 2019-07-30 | 2019-09-20 | 国网上海市电力公司 | Infrared measurement of temperature training device and training system suitable for 110kV terminal |
| CN209432913U (en) * | 2018-11-07 | 2019-09-24 | 福建瑞普电力科技有限公司 | A kind of cable circulating-heating controlling test measuring device |
| CN209928670U (en) * | 2019-04-29 | 2020-01-10 | 南京柯姆威科技有限公司 | Industrial equipment simulation training device |
| CN110706568A (en) * | 2019-10-31 | 2020-01-17 | 广州供电局有限公司 | Cable fault simulation device and system |
| CN111261011A (en) * | 2020-02-17 | 2020-06-09 | 中国矿业大学 | Mine fire simulation experiment platform and experiment method |
-
2020
- 2020-08-10 CN CN202010796612.1A patent/CN111899586B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030029381A1 (en) * | 2001-08-10 | 2003-02-13 | Michio Nishibayashi | Vertical chemical vapor deposition system |
| CN205722506U (en) * | 2016-03-22 | 2016-11-23 | 国网北京市电力公司 | Analog systems for the infrared live detection of transformator |
| US20170296855A1 (en) * | 2016-04-19 | 2017-10-19 | KFT Fire Trainer, LLC | Fire simulator |
| CN209432913U (en) * | 2018-11-07 | 2019-09-24 | 福建瑞普电力科技有限公司 | A kind of cable circulating-heating controlling test measuring device |
| CN209928670U (en) * | 2019-04-29 | 2020-01-10 | 南京柯姆威科技有限公司 | Industrial equipment simulation training device |
| CN110264823A (en) * | 2019-07-30 | 2019-09-20 | 国网上海市电力公司 | Infrared measurement of temperature training device and training system suitable for 110kV terminal |
| CN110706568A (en) * | 2019-10-31 | 2020-01-17 | 广州供电局有限公司 | Cable fault simulation device and system |
| CN111261011A (en) * | 2020-02-17 | 2020-06-09 | 中国矿业大学 | Mine fire simulation experiment platform and experiment method |
Non-Patent Citations (3)
| Title |
|---|
| 乔丕凡，张玉，曹华明，李丰禄，韦立坤: "10 kV 电力电缆中间接头施工工艺缺陷的研究", 《山东电力技术》 * |
| 曾应璋: "110kV高压电缆缺陷模拟实验及其检测方法研究", 《机电信息》 * |
| 黄继来,陈成伟,陈孝苗,叶隆,余正律: "红外测温和局部放电检测的有效性分析", 《电子世界》 * |
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