CN204270829U - A kind of Short Circuit withstand high voltage transformer winding - Google Patents
A kind of Short Circuit withstand high voltage transformer winding Download PDFInfo
- Publication number
- CN204270829U CN204270829U CN201420733497.3U CN201420733497U CN204270829U CN 204270829 U CN204270829 U CN 204270829U CN 201420733497 U CN201420733497 U CN 201420733497U CN 204270829 U CN204270829 U CN 204270829U
- Authority
- CN
- China
- Prior art keywords
- pad
- seat pad
- top board
- kakelite seat
- high voltage
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of Short Circuit withstand high voltage transformer winding, comprises coil, top board, lower platen and clamping pad block assembly; Described coil is arranged between top board and lower platen; The described bottom of clamping pad block assembly contacts with the upper surface of top board; Described clamping pad block assembly comprises fixed mount and pad component; Described pad component comprises Kakelite seat pad, lower Kakelite seat pad, insulation adjustment sheet and bakelite securing member; The lower surface of described upper Kakelite seat pad and fixed mount is fixed; The described lower surface of lower Kakelite seat pad contacts with the upper surface of top board; Insulation adjustment sheet is provided with between described upper Kakelite seat pad and lower Kakelite seat pad; Described upper Kakelite seat pad, lower Kakelite seat pad and insulation adjustment sheet are fixed by bakelite securing member; Short Circuit withstand high voltage transformer winding of the present utility model, clamping pad block assembly can apply pressure to top board, ensure that coil does not get loose between top board and lower platen.
Description
Technical field
The utility model relates to a kind of Transformer Winding, particularly a kind of Short Circuit withstand high voltage transformer winding.
Background technology
Along with the development of power technology, the capacity of transformer is increasing, and electric pressure is also more and more higher, and the effect of high voltage transformer in electric power system is aobvious outstanding in advance.Therefore the safe operation of high voltage transformer concerns the overall situation of electronic system.And the safe operation of high voltage transformer is subject to the impact of several factors, wherein Short Circuit withstand performance is wherein important one.The structure of transformer generally includes iron core, upper yoke, lower yoke and winding, iron core is axially disposed between upper yoke and lower yoke, winding is arranged around iron core, because the coil of transformer in the past easily gets loose, cause the Short Circuit withstand of transformer poor, have impact on the normal operation of whole electronic system.
Utility model content
The utility model object is the Short Circuit withstand high voltage transformer winding providing a kind of coil not easily to get loose to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Short Circuit withstand high voltage transformer winding, comprises coil, top board, lower platen and clamping pad block assembly; Described coil is arranged between top board and lower platen; The described bottom of clamping pad block assembly contacts with the upper surface of top board; Described clamping pad block assembly comprises fixed mount and pad component; Described pad component comprises Kakelite seat pad, lower Kakelite seat pad, insulation adjustment sheet and bakelite securing member; The lower surface of described upper Kakelite seat pad and fixed mount is fixed; The described lower surface of lower Kakelite seat pad contacts with the upper surface of top board; Insulation adjustment sheet is provided with between described upper Kakelite seat pad and lower Kakelite seat pad; Described upper Kakelite seat pad, lower Kakelite seat pad and insulation adjustment sheet are fixed by bakelite securing member.
Preferably, described pad component is provided with two.
Preferably, described clamping pad block assembly, centered by top board, circular symmetric array has multiple.
Preferably, described clamping pad block assembly is provided with 6.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Short Circuit withstand high voltage transformer winding of the present utility model, clamping pad block assembly can apply pressure to top board, ensure that coil does not get loose between top board and lower platen, the anti-short circuit capability of the high voltage transformer using this winding can be improved, ensure the stability of the operation of high voltage transformer; Meanwhile, because pad component is all insulating material, fail safe is higher.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the Facad structure schematic diagram of Short Circuit withstand high voltage transformer winding of the present utility model;
Accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1;
Accompanying drawing 3 is the plan structure schematic diagram of Short Circuit withstand high voltage transformer winding of the present utility model;
Accompanying drawing 4 is the using state structural representation of Short Circuit withstand high voltage transformer winding of the present utility model;
Wherein: 1, coil; 2, top board; 3, lower platen; 4, fixed mount; 5, upper Kakelite seat pad; 6, lower Kakelite seat pad; 7, insulate adjustment sheet; 8, bakelite securing member; 9, iron core; 10, lower yoke; 11, upper yoke.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of Short Circuit withstand high voltage transformer winding as illustrated in the accompanying drawings from 1 to 3, comprises coil 1, top board 2, lower platen 3 and clamping pad block assembly; Described coil 1 is arranged between top board 2 and lower platen 3; The bottom of described clamping pad block assembly contacts with the upper surface of top board 2; Described clamping pad block assembly comprises fixed mount 4 and pad component; Described pad component comprises Kakelite seat pad 5, lower Kakelite seat pad 6, insulation adjustment sheet 7 and bakelite securing member 8; Described upper Kakelite seat pad 5 is fixed with the lower surface of fixed mount 4; The lower surface of described lower Kakelite seat pad 6 contacts with the upper surface of top board 2; Insulation adjustment sheet 7 is provided with between described upper Kakelite seat pad 5 and lower Kakelite seat pad 6; Described upper Kakelite seat pad 5, lower Kakelite seat pad 6 and insulation adjustment sheet 7 are fixed by bakelite securing member 8.
Above-mentioned Short Circuit withstand high voltage transformer winding, general, described pad component is provided with two.
A kind of Short Circuit withstand high voltage transformer winding described in the utility model, insulation adjustment sheet and lower Kakelite seat pad is placed in the below of upper Kakelite seat pad, detect the degree compressed, after compression, use bakelite securing member upper Kakelite seat pad, lower Kakelite seat pad and insulation adjustment sheet to be fixed; Clamping pad block assembly applies pressure to top board, ensure that coil does not get loose between top board and lower platen; Meanwhile, because pad component is all insulating material, fail safe is higher; And easy to operate, shorten the operating time, decrease making moist the time of winding, ensure that the quality of high-tension transformer winding.
As described in the utility model a kind of Short Circuit withstand high voltage transformer winding that accompanying drawing 4 shows, during use, according to the mounting means of general transformer, first iron core 9 is arranged on lower yoke 10, put the winding described in this practicality, upper yoke 11 is installed again, the below of fixed mount 4 with upper yoke 11 is fixed; Then insulation adjustment sheet 7 and lower Kakelite seat pad 6 is placed in the below of upper Kakelite seat pad 5, detect the degree compressed, after compression, bakelite securing member 8 is used upper Kakelite seat pad 5, lower Kakelite seat pad 6 and insulation adjustment sheet 7 to be fixed, use the anti-short circuit capability of the high voltage transformer of this winding good, the stability of the operation of high voltage transformer can be ensured, improve the quality of transformer; Meanwhile, because pad component is all insulating material, fail safe is higher, and electrical strength is large, and in high field intensity, distribution is convenient, and the parameters such as insulation distance easily ensure.
Above-mentioned Short Circuit withstand high voltage transformer winding, described clamping pad block assembly, centered by top board, circular symmetric array has multiple, ensure that the uniformity of pressure, can ensure the complete compacted reality of coil.
Above-mentioned Short Circuit withstand high voltage transformer winding, because the lifting surface area of pad component is large, when described hold down gag only needs to be provided with 6, compress best results, high voltage transformer result of use also reaches best.
Below be only embody rule example of the present utility model, protection range of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (4)
1. a Short Circuit withstand high voltage transformer winding, is characterized in that: comprise coil, top board, lower platen and clamping pad block assembly; Described coil is arranged between top board and lower platen; The described bottom of clamping pad block assembly contacts with the upper surface of top board; Described clamping pad block assembly comprises fixed mount and pad component; Described pad component comprises Kakelite seat pad, lower Kakelite seat pad, insulation adjustment sheet and bakelite securing member; The lower surface of described upper Kakelite seat pad and fixed mount is fixed; The described lower surface of lower Kakelite seat pad contacts with the upper surface of top board; Insulation adjustment sheet is provided with between described upper Kakelite seat pad and lower Kakelite seat pad; Described upper Kakelite seat pad, lower Kakelite seat pad and insulation adjustment sheet are fixed by bakelite securing member.
2. Short Circuit withstand high voltage transformer winding according to claim 1, is characterized in that: described pad component is provided with two.
3. Short Circuit withstand high voltage transformer winding according to claim 1 and 2, it is characterized in that: described clamping pad block assembly, centered by top board, circular symmetric array has multiple.
4. Short Circuit withstand high voltage transformer winding according to claim 3, is characterized in that: described clamping pad block assembly is provided with 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420733497.3U CN204270829U (en) | 2014-11-28 | 2014-11-28 | A kind of Short Circuit withstand high voltage transformer winding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420733497.3U CN204270829U (en) | 2014-11-28 | 2014-11-28 | A kind of Short Circuit withstand high voltage transformer winding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204270829U true CN204270829U (en) | 2015-04-15 |
Family
ID=52805682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420733497.3U Expired - Fee Related CN204270829U (en) | 2014-11-28 | 2014-11-28 | A kind of Short Circuit withstand high voltage transformer winding |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204270829U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376997A (en) * | 2014-11-28 | 2015-02-25 | 苏州市吴中区大陆电子设备厂 | Short circuit prevention high voltage transformer winding |
-
2014
- 2014-11-28 CN CN201420733497.3U patent/CN204270829U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376997A (en) * | 2014-11-28 | 2015-02-25 | 苏州市吴中区大陆电子设备厂 | Short circuit prevention high voltage transformer winding |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102306541A (en) | Resin-moulded dry-type transformer with three-dimensional noncrystalline alloy roll iron core | |
CN204270829U (en) | A kind of Short Circuit withstand high voltage transformer winding | |
CN202443098U (en) | Testing device for rod type insulated tools | |
CN204270834U (en) | A kind of Short Circuit withstand high voltage transformer | |
CN204270832U (en) | A kind of clamping pad block assembly | |
CN204270833U (en) | A kind of high voltage transformer winding being provided with automatic impaction pad device | |
CN202650836U (en) | Insulation sleeve effectively preventing electrical breakdown generated between film capacitor pole-shells | |
CN203351350U (en) | Combination type power transformer iron core set | |
CN204270827U (en) | A kind of automatic impaction pad device | |
CN204270835U (en) | A kind of high voltage transformer being provided with automatic impaction pad device | |
CN203119721U (en) | Salient pole solid magnetic pole and salient pole solid magnetic pole synchronous motor | |
CN204270826U (en) | A kind of against short-circuit high voltage transformer winding | |
CN201927496U (en) | Aging test fixture for inner core of capacitor | |
CN104376999A (en) | Short-circuit prevention high voltage transformer | |
CN204303696U (en) | A.C. contactor | |
CN104376997A (en) | Short circuit prevention high voltage transformer winding | |
CN202917285U (en) | Active part pressing block structure | |
CN104376995A (en) | Pressing cushion block device | |
CN202996556U (en) | Structure used for installing strip-shaped magnetic screen on machine body | |
CN205069793U (en) | Electricity core is rubbed paper -back edition and is put | |
CN206148268U (en) | Ware body pressure equipment device for oil -immersed transformer | |
CN104377001A (en) | High-voltage transformer winding with automatic pressing cushion block devices | |
CN204270830U (en) | A kind of high voltage transformer winding | |
CN204270836U (en) | A kind of against short-circuit high voltage transformer | |
CN202816613U (en) | Insulation structure of transformer |
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: 20150415 Termination date: 20151128 |