CN105405616B - A kind of 1000kV reactors soft ribbons force device to submit - Google Patents
A kind of 1000kV reactors soft ribbons force device to submit Download PDFInfo
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- CN105405616B CN105405616B CN201510869479.7A CN201510869479A CN105405616B CN 105405616 B CN105405616 B CN 105405616B CN 201510869479 A CN201510869479 A CN 201510869479A CN 105405616 B CN105405616 B CN 105405616B
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- submit
- soft ribbons
- upper yoke
- backing plate
- reactors
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Abstract
The invention discloses a kind of 1000kV reactors soft ribbons to force device, including upper yoke, the backing plate between upper yoke and coil and the magnetic shield panel between upper yoke and backing plate to submit, it is characterised in that：Also include being fixed on magnetic shield panel both sides on backing plate forces device and soft ribbons to submit, and described to force device to submit and set reeded two long slabs to prolong length surface direction thereon, described soft ribbons are located in groove, and the clips for sealing soft ribbons port are installed at both ends.The present invention is by the oil-filled coil pressing of soft ribbons, it is effectively guaranteed the coil height of extra-high voltage reactor, the locating pin on folder is avoided to damage magnetic screen, the problem of causing magnetic screen to be ftractureed, the present invention provides strong support for guarantee reactor by manufacture test.
Description
Technical field
The present invention relates to a kind of device for compressing reactor winding, specially a kind of 1000kV reactors soft ribbons force dress to submit
Put.
Background technology
Due to employing device body magnet shielding structure in 1000kV reactor body structures, for reducing leakage field.Device body magnetic cup
Cover and formed by silicon steel sheet with resin bonding, its installation site is between upper yoke and end turn, due to heavy, chi
It is very little big, the problem of easy to crack be present, so can not apply when coil compresses by the locating pin on folder to the magnetic screen of device body
Power coil pressing.
The content of the invention
In view of the above-mentioned problems, the present invention, which provides a kind of reactor soft ribbons, forces device to submit, by the oil-filled pressurization of soft ribbons, making soft
Band expansion coil pressing, ensures coil height, avoids damaging magnetic screen with folder coil pressing.
To solve the above problems, the technical scheme is that：A kind of 1000kV reactors soft ribbons force device to submit, including upper
Iron yoke, the backing plate between upper yoke and coil and the magnetic shield panel between upper yoke and backing plate, in addition to be fixed on
Magnetic shield panel both sides force device and soft ribbons to submit on backing plate, described to force device to submit and to prolong length surface direction be thereon provided with groove
Two long slabs, described soft ribbons are located in groove, and the clips for sealing soft ribbons port are installed at both ends, prevent transformer oil
Flowed out from soft ribbons, keep the air-tightness of soft ribbons.
Further, described device both sides of forcing to submit respectively grow upper yoke 200mm, and the soft ribbons both sides in groove are each
Grow more than upper yoke 200mm, the clips being easily installed at soft ribbons port.
Further, it is described to force device to submit and also be fixed on the both sides of backing plate, avoid the bolt of magnetic shield panel both sides from doing
Disturb, compressed coil by being pressurizeed to soft ribbons.
Further, U-type groove is set in the position for forcing close magnetic shield panel fastening bolt on the inside of device to submit, avoids magnetic shield panel
The fastening bolt of both sides, the space saved in reactor.
Beneficial effect：Reactor soft ribbons provided by the invention force device to submit, are effectively guaranteed the line of extra-high voltage reactor
Circle height, by the oil-filled coil pressing of soft ribbons, avoiding the locating pin on folder from damaging magnetic screen, causing magnetic screen to be opened
The problem of splitting, the present invention provide strong support for guarantee reactor by manufacture test.
Brief description of the drawings
Fig. 1 is that a kind of 1000kV reactors soft ribbons force device front view to submit；
Fig. 2 is that a kind of 1000kV reactors soft ribbons force device top view to submit；
Wherein, 1, upper yoke, 2, magnetic screen, 3, backing plate, 4, force device to submit, 5, soft ribbons, 6, folder, 7, coil, 8, sealing
Folder, 9, U-type groove.
Embodiment
A kind of 1000kV reactors soft ribbons force device, including upper yoke 1, the backing plate between upper yoke 1 and coil 7 to submit
3 and the magnetic shield panel 2 between upper yoke 1 and backing plate 3, in addition to be fixed on both sides of magnetic shield panel 2 on backing plate 3 force dress to submit
4 and soft ribbons 5 are put, the described device 4 that forces to submit is to prolong length surface direction thereon to set reeded two long slabs, described soft ribbons 5
In groove, the clips 8 for sealing the port of soft ribbons 5 are installed at both ends, prevent transformer oil from being flowed out from soft ribbons 5, are kept
The air-tightness of soft ribbons 5.Force the both sides of device 4 to submit and respectively grow upper yoke 200mm, and the both sides of soft ribbons 5 in groove are respectively grown
More than upper yoke 200mm, the clips 8 being easily installed at the port of soft ribbons 5.Fastened forcing the inner side of device 4 to submit close to magnetic shield panel 2
The position of bolt sets U-type groove 9, avoids the fastening bolt of the both sides of magnetic shield panel 2, the space saved in reactor.
A kind of 1000kV reactors soft ribbons force the use process of device to submit：To meet process requirements, a diameter of φ 73 is chosen,
Burst pressure is 3MPa soft ribbons 5.3mm paperboard strip is placed in the top of soft ribbons 5,6mm filler strip is placed in the groove of lower section,
Prevent the burr of upper yoke 1 from puncturing soft ribbons 5 and causing to burst, and ensure the height of soft ribbons 5 in claimed range.
The air in soft ribbons 5 is extracted out by vavuum pump, is then filled with transformer oil by hydraulic tube using hydraulic pump
Soft ribbons 5, are forced into 0.3MPa, and observation has without exception, if holding pressure without exception 5 minutes, is pressurizeed again afterwards, pressurization
During measure soft ribbons 5 expand height and coil 7 height, after the height of coil 7 meets the requirements, start hydraulic pump will be soft
Drawn back with the transformer oil in 5.Height≤the 40mm, the pressure ＜ of soft ribbons 5 that soft ribbons 5 should be kept to expand in pressure process
3MPa。
Claims (4)
1. a kind of 1000kV reactors soft ribbons force device, including upper yoke, the backing plate between upper yoke and coil and position to submit
Magnetic shield panel between upper yoke and backing plate, it is characterised in that：Also include being fixed on forcing to submit for magnetic shield panel both sides on backing plate
Device and soft ribbons, the described device that forces to submit is two long slabs, and the long slab upper surface is provided with groove along its length；Described is soft
For band in groove, the clips for sealing soft ribbons port are installed at both ends, are fastened forcing to submit on the inside of device close to magnetic shield panel
The position of bolt sets U-type groove.
2. force device to submit according to a kind of 1000kV reactors soft ribbons described in claim 1, it is characterised in that：Force device to submit
Both ends respectively grow upper yoke 200mm.
3. force device to submit according to a kind of 1000kV reactors soft ribbons described in claim 1 or 2, it is characterised in that：Positioned at recessed
Soft ribbons both ends in groove are respectively grown more than upper yoke 200mm.
4. force device to submit according to a kind of 1000kV reactors soft ribbons described in claim 3, it is characterised in that：Described forces to submit
Device can also be fixed on the both sides of backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869479.7A CN105405616B (en) | 2015-12-02 | 2015-12-02 | A kind of 1000kV reactors soft ribbons force device to submit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869479.7A CN105405616B (en) | 2015-12-02 | 2015-12-02 | A kind of 1000kV reactors soft ribbons force device to submit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405616A CN105405616A (en) | 2016-03-16 |
| CN105405616B true CN105405616B (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869479.7A Active CN105405616B (en) | 2015-12-02 | 2015-12-02 | A kind of 1000kV reactors soft ribbons force device to submit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405616B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378183A (en) * | 2018-12-05 | 2019-02-22 | 保定天威保变电气股份有限公司 | A kind of three-phase reactor press mounting structure and method |
| CN112908661B (en) * | 2021-03-22 | 2022-06-24 | 保定天威保变电气股份有限公司 | Method and device for bonding iron yoke magnetic shielding plates on three-phase reactor |
| CN113284733A (en) * | 2021-05-11 | 2021-08-20 | 山东电力设备有限公司 | Auxiliary tool of adsorption type press machine, manufacturing method of auxiliary tool and coil pressing method |
| CN113571328B (en) * | 2021-06-18 | 2023-03-21 | 山东电力设备有限公司 | Double-layer ultra-small radial coil pressing method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983312Y (en) * | 2006-09-30 | 2007-11-28 | 西安西电变压器有限责任公司 | Ultra-high voltage parallel electrical resistor |
| CN101178975A (en) * | 2006-11-10 | 2008-05-14 | 西安西电变压器有限责任公司 | Compacting process of flexible pipe on transformer |
| CN202042347U (en) * | 2010-10-27 | 2011-11-16 | 特变电工沈阳变压器集团有限公司 | Structure for pressing reactor-body magnetic shields |
| CN103632808A (en) * | 2012-08-28 | 2014-03-12 | 成都昊地科技有限责任公司 | Active field fully-magnetic shielding mouse-cage-shaped dry-type semi-iron-core reactor |
| CN205122363U (en) * | 2015-12-02 | 2016-03-30 | 山东电力设备有限公司 | Device is forced to submit in soft area of 1000kV reactor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000228315A (en) * | 1999-02-09 | 2000-08-15 | Takaoka Electric Mfg Co Ltd | Transformer |
-
2015
- 2015-12-02 CN CN201510869479.7A patent/CN105405616B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983312Y (en) * | 2006-09-30 | 2007-11-28 | 西安西电变压器有限责任公司 | Ultra-high voltage parallel electrical resistor |
| CN101178975A (en) * | 2006-11-10 | 2008-05-14 | 西安西电变压器有限责任公司 | Compacting process of flexible pipe on transformer |
| CN202042347U (en) * | 2010-10-27 | 2011-11-16 | 特变电工沈阳变压器集团有限公司 | Structure for pressing reactor-body magnetic shields |
| CN103632808A (en) * | 2012-08-28 | 2014-03-12 | 成都昊地科技有限责任公司 | Active field fully-magnetic shielding mouse-cage-shaped dry-type semi-iron-core reactor |
| CN205122363U (en) * | 2015-12-02 | 2016-03-30 | 山东电力设备有限公司 | Device is forced to submit in soft area of 1000kV reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405616A (en) | 2016-03-16 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Hongyan Inventor after: Xue Jiyin Inventor after: Yan Feidong Inventor after: Liu Jun Inventor before: Yang Hongyan Inventor before: Yan Feidong Inventor before: Liu Jun |