CN205539426U - System for transformer partial discharge is arranged in simulating - Google Patents
System for transformer partial discharge is arranged in simulating Download PDFInfo
- Publication number
- CN205539426U CN205539426U CN201620289603.2U CN201620289603U CN205539426U CN 205539426 U CN205539426 U CN 205539426U CN 201620289603 U CN201620289603 U CN 201620289603U CN 205539426 U CN205539426 U CN 205539426U
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- axis
- electric discharge
- tooth bar
- contact
- mobile platform
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Abstract
The utility model discloses a system for transformer partial discharge is arranged in simulating, its characterized in that: the system include ground connection band iron (1), there is simulation transformer tank wall (3) through a plurality of collets (2) fixed stay on ground connection band iron (1), can drive structure of discharge device (17) accurate motion on three dimensions with being provided with of matching of simulation transformer tank wall (3), this structure position of can accurate control discharging, and actual coordinate through this position of discharging and partial discharge survey the contrast between positioner's the measuring result, whether can judge partial discharge survey positioner accurate.
Description
Technical field
This utility model relates to the auxiliary device of a kind of transformer discharge position finding, a kind of system of shelf depreciation in analogue transformer.
Background technology
Owing to transformator there will be the situation of shelf depreciation during using, in order to detect the position that partial discharge phenomenon occurs in inside transformer accurately, need to use shelf depreciation to survey positioner, but in practical work process, operator cannot judge that the testing result of shelf depreciation survey positioner is the most correct, therefore the detection for shelf depreciation cannot way judge accurately, directly affects follow-up operation.
Summary of the invention
This utility model is to solve the above-mentioned deficiency existing for prior art, proposes a kind of simple in construction, designs ingenious, rationally distributed, it is possible to simulate the system of partial discharge phenomenon in transformator at three-dimensional specified coordinate point.
Technical solution of the present utility model is: a kind of system of shelf depreciation in analogue transformer, it is characterised in that: described system includes ground connection band iron 1, and fixing support by multiple collets 2 on ground connection band iron 1 has analogue transformer oil tank wall 3,
The plane of dead earth band iron 1 is provided with two parallel X-axis tracks 4, X-axis track 4 slidably connects X-axis mobile platform 5, and parallel with X-axis track 4 is additionally provided with X-axis tooth bar 6, X-axis mobile platform 5 is provided with X-axis motor 7, gear on X-axis motor 7 working end engages with X-axis tooth bar 6, and on X-axis motor 7, it is provided with X-axis the first contact 8, is then provided with X-axis the second contact 9 matched with X-axis the first contact 8 in one end of X-axis tooth bar 6
X-axis mobile platform 5 is provided with Y-axis track 10 orthogonal with X-axis track 4, Y-axis track 10 slidably connects Y-axis mobile platform 11, the Y-axis tooth bar 14 paralleled with Y-axis track 10 is also disposed on X-axis mobile platform 5, Y-axis mobile platform 11 is provided with y-axis stepper motor 12, and the gear on y-axis stepper motor 12 working end engages with Y-axis tooth bar 14, and on y-axis stepper motor 12, it is provided with Y-axis the first contact 13, Y-axis the second contact 15 matched with Y-axis the first contact 13 then it is provided with in one end of Y-axis tooth bar 14, described Y-axis mobile platform 11 is additionally provided with the Z axis tooth bar slide rail 16 of vertically distribution,
nullOne side of described Z axis tooth bar slide rail 16 is the slide rail being slidably connected with electric discharge device 17，It is provided with tooth on another side，It is fixedly connected with Z axis motor 18 with electric discharge device 17，And the gear on Z axis motor 18 working end is meshed with the tooth on Z axis tooth bar slide rail 16，Z axis motor 18 is provided with Z axis the first contact 19，Z axis the second contact 20 matched with Z axis the first contact 19 it is provided with in the bottom of Z axis tooth bar slide rail 16，Described electric discharge device 17 is connected by insulation contiguous block 21 and has electric discharge receiving plane 22，Arrange the 22 point discharge points 23 matched with electric discharge receiving plane to be positioned on electric discharge device 17，And point discharge point 23 does not contacts with electric discharge receiving plane 22，Described electric discharge receiving plane 22 is connected with the two ends up and down of ground connection band iron 1 by spring cable 24 respectively with electric discharge device 17.
This utility model compared with the existing technology, has the advantage that
The system of shelf depreciation in analogue transformer of this kind of version, its simple in construction, design ingenious, rationally distributed, it utilizes a set of mechanism that electric discharge device can be driven to move on three dimensions, drives electric discharge device to move to arbitrary coordinate point in three dimensions and stops, and shelf depreciation is surveyed the measurement result of positioner and compared with true electric discharge coordinate by operator, can judge that shelf depreciation determinator is the most accurate, can be used for the verification to shelf depreciation determinator.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model embodiment.
Fig. 2 is the partial top view of this utility model embodiment.
Fig. 3 is the schematic diagram of this utility model embodiment Z axis tooth bar track portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.As shown in Figure 1, Figure 2, Figure 3 shows: a kind of system of shelf depreciation in analogue transformer, it includes a ground connection band iron 1, has analogue transformer oil tank wall 3 by the fixing support of multiple collets 2 on this ground connection band iron 1；
The plane of dead earth band iron 1 is provided with two parallel X-axis tracks 4, and on X-axis track 4, slidably connect X-axis mobile platform 5, it is additionally provided with on this basic plane with X-axis track 4 to parallel X-axis tooth bar 6 simultaneously, described X-axis mobile platform 5 is provided with X-axis motor 7, and the gear being positioned on X-axis motor 7 working end is meshed with above-mentioned X-axis tooth bar 6, on X-axis motor 7, it is provided with X-axis the first contact 8 simultaneously, is then provided with X-axis the second contact 9 matched with X-axis the first contact 8 in one end of X-axis tooth bar 6；
Above-mentioned X-axis mobile platform 5 is additionally provided with Y-axis track 10 orthogonal with X-axis track 4, Y-axis track 10 slidably connects Y-axis mobile platform 11, and on X-axis mobile platform 5, it is additionally provided with the Y-axis tooth bar 14 paralleled with Y-axis track 10, Y-axis mobile platform 11 is provided with y-axis stepper motor 12, and it is positioned at the gear on the working end of y-axis stepper motor 12 also to engage with above-mentioned Y-axis tooth bar 14, described y-axis stepper motor 12 is provided with Y-axis the first contact 13, Y-axis the second contact 15 matched with Y-axis the first contact 13 then it is provided with in one end of Y-axis tooth bar 14, on above-mentioned Y-axis mobile platform 11, it is additionally provided with Z axis tooth bar slide rail 16 simultaneously, this Z axis tooth bar slide rail 16 is longitudinally disposed；
One side of above-mentioned Z axis tooth bar slide rail 16 is slide rail, described electric discharge device 17 is just slidably connected with this slide rail, tooth then it is provided with on another side of Z axis tooth bar slide rail 16, electric discharge device 17 is fixedly connected with Z axis motor 18, and the gear being positioned on Z axis motor 18 working end engages each other with the tooth on Z axis tooth bar slide rail 16, described Z axis motor 18 is provided with Z axis the first contact 19, is then provided with Z axis the second contact 20 matched with Z axis the first contact 19 in the bottom of Z axis tooth bar slide rail 16；Connected by insulation contiguous block 21 on above-mentioned electric discharge device 17 and have electric discharge receiving plane 22, the point discharge point 23 matched with this electric discharge receiving plane 22 is positioned on electric discharge device 17, and this point discharge point 23 and electric discharge receiving plane 22 not in contact with, and above-mentioned electric discharge receiving plane 22 is connected with the two ends up and down of ground connection band iron 1 by spring cable 24 respectively with electric discharge device 17, above-mentioned electric discharge device 17 is connected with external power supply by wire.
nullThe work process of the system of shelf depreciation in analogue transformer of this utility model embodiment is as follows: when needing the accurate positioning degree that shelf depreciation is surveyed positioner to test，First shelf depreciation is surveyed positioner be arranged at analogue transformer oil tank wall 3，Then X-axis motor 7 is controlled respectively by control system、Y-axis stepper motor 12 and Z axis motor 18 work，By controlling the revolution of three，Finally realize electric discharge device 17 and the electric discharge receiving plane 22 thereon motion on three dimensions，Owing to electric discharge device 17 and electric discharge receiving plane 22 are in origin position in an initial condition，And the revolution of three motors can accurately control，Therefore the coordinate being finally stopped position of electric discharge device 17 and electric discharge receiving plane 22 is the most controlled，The accurate three-dimensional coordinate of point of discharge in i.e. operator understand that the oil tank of transformer of simulation，Then electric discharge device 17 works，Discharge between point discharge point 23 thereon and electric discharge receiving plane 22，Then the position of point of discharge is measured by recycling shelf depreciation survey positioner，And measurement result is compared with real three-dimensional coordinate，Can judge that shelf depreciation surveys the accuracy rate of positioner.
The described electric discharge device 17 motor process on three dimensions is as follows: X-axis motor 7 works, and drives X-axis mobile platform 5 to move on X-axis track 4；Y-axis stepper motor 12 works, and drives Y-axis mobile platform 11 to work on Y-axis track 10；Z axis motor 18 works, and drives electric discharge device 17 and is secured to the electric discharge receiving plane 22 of connection along Z axis tooth bar slide rail 16(the most longitudinally) motion；The combination of the motion on above three direction, it is achieved the electric discharge device 17 motion on three dimensions；
After shelf depreciation survey positioner has measured, control system sends signal to three motors, all of motor works respectively, until the second contact on the first contact thereon and associated track (or slide rail), and send signal to control system, control system controls all of motor and quits work, and electric discharge device 17 returns to initial position (i.e. origin position), waits and working next time.
Claims (1)
1. the system of shelf depreciation in analogue transformer, it is characterised in that: described system includes ground connection band iron (1), has analogue transformer oil tank wall (3) by the fixing support of multiple collets (2) on ground connection band iron (1),
The plane of dead earth band iron (1) is provided with two parallel X-axis tracks (4), X-axis track (4) slidably connects X-axis mobile platform (5), and parallel with X-axis track (4) is additionally provided with X-axis tooth bar (6), X-axis mobile platform (5) is provided with X-axis motor (7), gear on X-axis motor (7) working end engages with X-axis tooth bar (6), and on X-axis motor (7), it is provided with X-axis the first contact (8), X-axis the second contact (9) matched with X-axis the first contact (8) then it is provided with in one end of X-axis tooth bar (6),
nullX-axis mobile platform (5) is provided with and X-axis track (4) orthogonal Y-axis track (10)，Y-axis track (10) slidably connects Y-axis mobile platform (11)，The Y-axis tooth bar (14) paralleled with Y-axis track (10) is also disposed on X-axis mobile platform (5)，Y-axis mobile platform (11) is provided with y-axis stepper motor (12)，And the gear on y-axis stepper motor (12) working end engages with Y-axis tooth bar (14)，And on y-axis stepper motor (12), it is provided with Y-axis the first contact (13)，Y-axis the second contact (15) matched with Y-axis the first contact (13) then it is provided with in one end of Y-axis tooth bar (14)，Described Y-axis mobile platform (11) is additionally provided with Z axis tooth bar slide rail (16) of vertically distribution，
nullOne side of described Z axis tooth bar slide rail (16) is the slide rail being slidably connected with electric discharge device (17)，It is provided with tooth on another side，It is fixedly connected with Z axis motor (18) with electric discharge device (17)，And the gear on Z axis motor (18) working end is meshed with the tooth on Z axis tooth bar slide rail (16)，Z axis motor (18) is provided with Z axis the first contact (19)，Z axis the second contact (20) matched with Z axis the first contact (19) it is provided with in the bottom of Z axis tooth bar slide rail (16)，Described electric discharge device (17) is connected by insulation contiguous block (21) and has electric discharge receiving plane (22)，Point discharge point (23) matched with electric discharge receiving plane setting (22) is positioned on electric discharge device (17)，And point discharge point (23) does not contacts with electric discharge receiving plane (22)，Described electric discharge receiving plane (22) is connected by the two ends up and down of spring cable (24) with ground connection band iron (1) respectively with electric discharge device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289603.2U CN205539426U (en) | 2016-04-08 | 2016-04-08 | System for transformer partial discharge is arranged in simulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289603.2U CN205539426U (en) | 2016-04-08 | 2016-04-08 | System for transformer partial discharge is arranged in simulating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539426U true CN205539426U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289603.2U Withdrawn - After Issue CN205539426U (en) | 2016-04-08 | 2016-04-08 | System for transformer partial discharge is arranged in simulating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717474A (en) * | 2016-04-08 | 2016-06-29 | 大连世有电力科技有限公司 | System for simulating partial discharge in transformer |
| CN106855607A (en) * | 2017-01-04 | 2017-06-16 | 广西电网有限责任公司电力科学研究院 | A kind of packaged type Partial Discharge Sources analogue means |
| CN111610413A (en) * | 2020-05-19 | 2020-09-01 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
-
2016
- 2016-04-08 CN CN201620289603.2U patent/CN205539426U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717474A (en) * | 2016-04-08 | 2016-06-29 | 大连世有电力科技有限公司 | System for simulating partial discharge in transformer |
| CN106855607A (en) * | 2017-01-04 | 2017-06-16 | 广西电网有限责任公司电力科学研究院 | A kind of packaged type Partial Discharge Sources analogue means |
| CN111610413A (en) * | 2020-05-19 | 2020-09-01 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
| CN111610413B (en) * | 2020-05-19 | 2022-03-18 | 保定天威新域科技发展有限公司 | Discharge generator for simulating turn-to-turn insulation breakdown of transformer winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180824 |
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| AV01 | Patent right actively abandoned |