CN105405616A - Soft band compaction apparatus for 1,000kV electric reactor - Google Patents
Soft band compaction apparatus for 1,000kV electric reactor Download PDFInfo
- Publication number
- CN105405616A CN105405616A CN201510869479.7A CN201510869479A CN105405616A CN 105405616 A CN105405616 A CN 105405616A CN 201510869479 A CN201510869479 A CN 201510869479A CN 105405616 A CN105405616 A CN 105405616A
- Authority
- CN
- China
- Prior art keywords
- soft ribbons
- submit
- soft
- reactor
- coil
- 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.)
- Granted
Links
Landscapes
- Regulation Of General Use Transformers (AREA)
Abstract
The invention discloses a soft band compaction apparatus for a 1,000kV electric reactor. The soft band compaction apparatus comprises an upper iron yoke, a base plate positioned between the upper iron yoke and a coil, and a magnetic shielding plate positioned between the upper iron yoke and the base plate; the soft band compaction apparatus is characterized by further comprising compaction apparatuses and soft bands fixed on the two sides of the magnetic shielding plate on the base plate; the compressing apparatuses are two long plates, wherein grooves are formed in the two long plates along the upper surface length direction; the soft bands are positioned in the grooves; and sealing clamps for sealing the ports of the soft bands are mounted at the two ends of the soft bands. According the soft band compaction apparatus, the coil is compressed tightly by filling the soft bands with oil; the coil height of an extra-high voltage electric reactor is effectively ensured; the problem of the cracking of the magnetic shielding caused by that the magnetic shielding is damaged due to positioning nails on the clamp parts is avoided; and the soft band compressing apparatus provides forceful support for ensuring that the electric reactor can pass the finished product test.
Description
Technical field
The present invention relates to a kind of device compressing reactor winding, be specially a kind of 1000kV reactor soft ribbons and force device to submit.
Background technology
Owing to have employed device body magnet shielding structure in 1000kV reactor body structure, for reducing leakage field.The magnetic screen of device body is formed by silicon steel sheet resin bonding, its installation site is between upper yoke and end winding, because heavy, size are large, there is problem easy to crack, so cannot by the locating pin on folder to device body magnetic screen applying power coil pressing when coil compresses.
Summary of the invention
For the problems referred to above, the invention provides a kind of reactor soft ribbons and force device to submit, by the oil-filled pressurization of soft ribbons, make soft ribbons expansion coil pressing, ensure coil height, avoid damaging magnetic screen with folder coil pressing.
For solving the problem, technical scheme of the present invention is: a kind of 1000kV reactor soft ribbons forces device to submit, comprise upper yoke, the backing plate between upper yoke and coil and the magnetic shield panel between upper yoke and backing plate, also comprise be fixed on magnetic shield panel both sides on backing plate force device and soft ribbons to submit, the described device that forces to submit establishes reeded two long slabs for prolonging its upper surface length direction, described soft ribbons is positioned at groove, the clips for sealing soft ribbons port is installed at two ends, prevent transformer oil from flowing 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 being positioned at groove respectively grow more than upper yoke 200mm, are convenient to the clips of installing soft ribbons port.
Further, described forces the both sides that device also can be fixed on backing plate to submit, avoids the bolt of magnetic shield panel both sides to disturb, by being compressed by coil soft ribbons pressurization.
Further, establish U-type groove in the position of forcing close magnetic shield panel fastening bolt inside device to submit, avoid the fastening bolt of magnetic shield panel both sides, save the space in reactor.
Beneficial effect: reactor soft ribbons provided by the invention forces device to submit, effectively ensure that the coil height of extra-high voltage reactor, by to the oil-filled coil pressing of soft ribbons, the locating pin on folder is avoided to damage magnetic screen, cause the problem that magnetic screen is ftractureed, the present invention is for ensureing that reactor provides strong support by manufacture test.
Accompanying drawing explanation
Fig. 1 is that a kind of 1000kV reactor soft ribbons forces device front view to submit;
Fig. 2 is that a kind of 1000kV reactor soft ribbons forces device vertical 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, clips, 9, U-type groove.
Embodiment
A kind of 1000kV reactor soft ribbons forces device to submit, comprise upper yoke 1, the backing plate 3 between upper yoke 1 and coil 7 and the magnetic shield panel between upper yoke 1 and backing plate 32, also comprise be fixed on magnetic shield panel 2 both sides on backing plate 3 force device 4 and soft ribbons 5 to submit, the described device 4 that forces to submit establishes reeded two long slabs for prolonging its upper surface length direction, described soft ribbons 5 is positioned at groove, the clips 8 for sealing soft ribbons 5 port is installed at two ends, prevent transformer oil from flowing out from soft ribbons 5, keep the air-tightness of soft ribbons 5.Force device 4 both sides to submit and respectively grow upper yoke 200mm, and soft ribbons 5 both sides being positioned at groove respectively grow more than upper yoke 200mm, be convenient to the clips 8 of installing soft ribbons 5 port.Establish U-type groove 9 in the position of forcing close magnetic shield panel 2 fastening bolt inside device 4 to submit, avoid the fastening bolt of magnetic shield panel 2 both sides, save the space in reactor.
1000kV reactor soft ribbons forces the use procedure of device to submit: for meeting a process requirements, and choosing diameter is φ 73, and burst pressure is the soft ribbons 5 of 3MPa.Above soft ribbons 5, place the paperboard strip of 3mm, place the filler strip of 6mm in the groove of below, prevent upper yoke 1 burr from puncturing soft ribbons 5 and cause explosion, and ensure that the height of soft ribbons 5 is in claimed range.
By vacuum pump, the air in soft ribbons 5 is extracted out, then use hydraulic pump, by hydraulic tube, transformer oil is filled with soft ribbons 5, be forced into 0.3MPa, observation has without exception, if maintenance pressure without exception 5 minutes, pressurizes afterwards again, in the process of pressurization, measure the height of soft ribbons 5 expansion and the height of coil 7, after the height of coil 7 meets the requirements, the transformer oil in soft ribbons 5 is drawn back by primer fluid press pump.Height≤40mm that soft ribbons 5 expands should be kept, the pressure < 3MPa of soft ribbons 5 in pressure process.
Claims (5)
1. a 1000kV reactor soft ribbons forces device to submit, comprise upper yoke, the backing plate between upper yoke and coil and the magnetic shield panel between upper yoke and backing plate, it is characterized in that: also comprise be fixed on magnetic shield panel both sides on backing plate force device and soft ribbons to submit, the described device that forces to submit establishes reeded two long slabs for prolonging its upper surface length direction, described soft ribbons is positioned at groove, and the clips for sealing soft ribbons port is installed at two ends.
2. force device to submit according to a kind of 1000kV reactor soft ribbons described in claim 1, it is characterized in that: the two ends of forcing device to submit respectively grow upper yoke 200mm.
3. force device to submit according to a kind of 1000kV reactor soft ribbons described in claim 1 or 2, it is characterized in that: the soft ribbons two ends being positioned at groove respectively grow more than upper yoke 200mm.
4. force device to submit according to a kind of 1000kV reactor soft ribbons described in claim 3, it is characterized in that: described forces the both sides that device also can be fixed on backing plate to submit.
5. force device to submit according to a kind of 1000kV reactor soft ribbons described in claim 4, it is characterized in that: establish U-type groove in the position of forcing close magnetic shield panel fastening bolt inside device to submit.
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 true CN105405616A (en) | 2016-03-16 |
| CN105405616B CN105405616B (en) | 2017-12-22 |
Family
ID=55471039
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) |
Cited By (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 |
| CN112908661A (en) * | 2021-03-22 | 2021-06-04 | 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 |
| CN113571328A (en) * | 2021-06-18 | 2021-10-29 | 山东电力设备有限公司 | Double-layer ultra-small radial coil pressing method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000228315A (en) * | 1999-02-09 | 2000-08-15 | Takaoka Electric Mfg Co Ltd | Transformer |
| 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 |
-
2015
- 2015-12-02 CN CN201510869479.7A patent/CN105405616B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000228315A (en) * | 1999-02-09 | 2000-08-15 | Takaoka Electric Mfg Co Ltd | Transformer |
| 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 |
Cited By (5)
| 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 |
| CN112908661A (en) * | 2021-03-22 | 2021-06-04 | 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 |
| 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 |
| CN113571328A (en) * | 2021-06-18 | 2021-10-29 | 山东电力设备有限公司 | Double-layer ultra-small radial coil pressing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405616B (en) | 2017-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105405616A (en) | Soft band compaction apparatus for 1,000kV electric reactor | |
| CN205184158U (en) | Elasticity clamp installation device | |
| CN205122363U (en) | Device is forced to submit in soft area of 1000kV reactor | |
| CN101178975B (en) | Compacting process of flexible pipe on transformer | |
| CN103394932B (en) | H type, box-type member and cross column end mill stationary fixture | |
| CN108933028B (en) | Double-opening magnetic circuit iron core body clamping device for power equipment | |
| CN103943329B (en) | A kind of high-power transformer device body briquette structure | |
| CN209585376U (en) | A kind of mounting structure of aluminum facade | |
| CN205487712U (en) | Novel high -pressure reactance ware | |
| CN105415052B (en) | Brake block steel back positioning fixture | |
| CN103943349A (en) | High-capacity electric reactor multi-point pressing method and device | |
| CN2896665Y (en) | Automatic mounting device of motor magnetic steel U-spring | |
| CN102969142A (en) | Under-pressure iron inserting process for transformer | |
| CN205290491U (en) | Brake block steel backing positioning fixture | |
| CN216054205U (en) | Clamping device for silicon steel plate of transformer iron core | |
| CN206177228U (en) | Pipeline extended state observer | |
| CN203446146U (en) | Housing apparatus of electric vehicle controller | |
| CN109556419B (en) | Electromagnetic pressing device | |
| CN205900302U (en) | Transformer winding compression device | |
| CN207149362U (en) | A kind of R sections core transformer | |
| CN202197183U (en) | Universal synchronous pressing and mounting device for stator core of hydrogenerator | |
| CN214621553U (en) | Pin torque testing tool for all-weather electric insulation glass fiber reinforced plastic cross arm | |
| CN209705165U (en) | External electric magnet valve fixing tool | |
| CN218823175U (en) | Test device for O-shaped rubber sealing ring | |
| CN218855307U (en) | Liquid pressure flatiron bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| 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 |