CN102082020A - Extra-high voltage reactor - Google Patents
Extra-high voltage reactor Download PDFInfo
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- CN102082020A CN102082020A CN2009102327229A CN200910232722A CN102082020A CN 102082020 A CN102082020 A CN 102082020A CN 2009102327229 A CN2009102327229 A CN 2009102327229A CN 200910232722 A CN200910232722 A CN 200910232722A CN 102082020 A CN102082020 A CN 102082020A
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- winding
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- fastening screw
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Abstract
The invention discloses an extra-high voltage reactor, comprising a base, a reactor coil winding, a filament winding epoxy liner cylinder, a filament winding epoxy cylinder body, an epoxy thickened top cover plate and a fastening screw, wherein the reactor coil winding adopting a cage-type structure is composed of a plurality of concentric cylindrical coils enveloped by epoxy resin and glass fiber, the coils are all wrapped by epoxy resin-impregnated glass silks, and drawing bars between the coils are used as supporting bars so as to form a radiating air duct; the fastening screw is arranged in the middle of the base; the reactor coil winding passes through the fastening screw to be arranged on the base; the filament winding epoxy liner cylinder and the filament winding epoxy cylinder body are respectively arranged inside and outside the reactor coil winding; the epoxy thickened top cover plate is arranged on the top of the filament winding epoxy cylinder body and is fixed with the fastening screw via a nut; and the reactor coil winding comprises an internal main coil and an external auxiliary coil, and another outlet terminal is led out from a tap of the auxiliary coil.
Description
Technical field
The present invention relates to a kind of ultra high voltage reactor, relate in particular to a kind of ultra high voltage reactor, in electric power system, be widely used in the high pressure output-controlling device of high voltage electric equipment AC voltage withstand test with the birdcage coil fixed structure.
Background technology
In recent years, in electric power system,, in capacitor loops, adopt the method for series reactor to change system parameters, obtained significant effect in order to eliminate by higher harmonic voltage, the caused capacitor fault of electric current.When electric power system is short-circuited, can produce the very big short circuit current of numerical value.If do not limited, keep electric equipment dynamic stability and thermally-stabilised be very the difficulty.Therefore, in order to satisfy the requirement of some circuit breaker interrupting capacity, the outlet circuit breaker place series reactor of being everlasting increases short-circuit impedance, limiting short-circuit current.In the electric power system owing to adopted reactor, when being short-circuited, the voltage drop on the reactor is bigger, so also played the effect of keeping the busbar voltage level, make the voltage fluctuation on the bus less, guaranteed the stability of the user's electric equipment operation on the non-fault line.
Summary of the invention
At the technical problem of above-mentioned existence, the purpose of this invention is to provide a kind of novel ultra high voltage reactor.
Realize that technical scheme of the present invention is: a kind of ultra high voltage reactor comprises base, reactor winding winding, filament winding epoxy inside lining sleeve, filament winding epoxy cylinder body, epoxy thickening lamina tecti, fastening screw; Described reactor winding winding is a cage construction, form by the cylindrical shape line bag that a plurality of concentric epoxy resin and glass fibre are sealed, the glass fiber that described line Bao Junyong is soaked with epoxy resin holds, and with pulling row culture stay, forms the heat radiation air flue between line bag and the line bag; Described fastening screw is arranged on the middle part of base; Described reactor winding winding passes fastening screw and is arranged on the base; Described filament winding epoxy inside lining sleeve and filament winding epoxy cylinder body are separately positioned on the inside and outside of reactor winding winding; Described epoxy thickening lamina tecti is arranged on the top of filament winding epoxy cylinder body, fixes with nut and fastening screw; Described reactor winding winding, main coil and outer ancillary coil are drawn another leading-out terminal in the ancillary coil tap in comprising, and interior loop is to satisfy the reactance of big capacity, low inductance, and ancillary coil is the reactance of satisfying low capacity, high inductance.
Preferably, be respectively arranged with bottom insulation flange and top insulating flange at the two ends of reactor winding winding.
Preferably, described bottom insulation flange below be provided with coil anti-rolling epoxy locating piece.
Preferably, described top insulating flange above be provided with coil anti-rolling epoxy locating piece.
Ultra high voltage reactor of the present invention is the birdcage coil dry-type air-core reactor, and epoxy resin wraps up coil, and it is provided with airway in structure, good heat dissipation effect, and when filling epoxy resin, do not need to be furnished with cover and touch, can be used for all size production.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1: be the front view of ultra high voltage reactor of the present invention;
Accompanying drawing 2: be the front view that removes filament winding epoxy cylinder body of ultra high voltage reactor of the present invention;
Accompanying drawing 3: be the stereogram that removes filament winding epoxy cylinder body and epoxy thickening lamina tecti of ultra high voltage reactor of the present invention;
Accompanying drawing 4: remove filament winding epoxy cylinder body stereogram for ultra high voltage reactor of the present invention.
Embodiment:
Shown in accompanying drawing 1,2,3,4 is a kind of ultra high voltage reactor that the present invention implemented, and comprises base 14, reactor winding winding 10, filament winding epoxy inside lining sleeve 15, filament winding epoxy cylinder body 3, epoxy thickening lamina tecti 1, fastening screw 16; Described reactor winding winding 10 is a cage construction, form by the cylindrical shape line bag that a plurality of concentric epoxy resin and glass fibre are sealed, the glass fiber that described line Bao Junyong is soaked with epoxy resin holds, and with pulling row culture stay 11, forms the heat radiation air flue between line bag and the line bag; Described fastening screw 16 is arranged on the middle part of base 14; Described reactor winding winding 10 passes fastening screw 16 and is arranged on the base 14; Described filament winding epoxy inside lining sleeve 15 and filament winding epoxy cylinder body 3 are separately positioned on the inside and outside of reactor winding winding 10; Described epoxy thickening lamina tecti 1 is arranged on the top of filament winding epoxy cylinder body 3, fixes with nut 19 and fastening screw; Described reactor winding winding 10, main coil and outer ancillary coil are drawn another leading-out terminal in the ancillary coil tap in comprising, and interior loop is to satisfy the reactance of big capacity, low inductance, and ancillary coil is the reactance of satisfying low capacity, high inductance; Be respectively arranged with bottom insulation flange 12 and top insulating flange 9 at the two ends of reactor winding winding 10; Be provided with coil anti-rolling epoxy locating piece 13 below the described bottom insulation flange 12; Be provided with coil anti-rolling epoxy locating piece 8 above the described top insulating flange 9; Described anti-rolling epoxy locating piece 8 is provided with fastening epoxy flange 7, and it is fastening that itself and top insulating flange 9 pass through nut; The upper and lower part of described filament winding epoxy cylinder body 3 is provided with 45 degree chamfering thickening upper flanges 2 and 45 degree chamfering thickening lower flanges 5 respectively, and described 45 degree chamfering thickening upper flanges 2 are fixing by nut 18 with epoxy thickening lamina tecti 1; Described 45 degree chamfering thickening lower flanges 5 are fixing by nut 18 with base 14; Described filament winding epoxy inside lining sleeve 15 is provided with anti-roll location hole 17, and anti-rolling epoxy locating piece 13 and anti-rolling epoxy locating piece 8 insert wherein; Described base 14 also is a thickening epoxy base plate 6; Described filament winding epoxy cylinder body 3 is printed on obvious spray parameters, sign 4.
Ultra high voltage reactor of the present invention is the birdcage coil dry-type air-core reactor, and epoxy resin wraps up coil, and it is provided with airway in structure, good heat dissipation effect, and when filling epoxy resin, do not need to be furnished with cover and touch, can be used for all size production.
Reactor winding: electromagnetic wire has adopted the enamel-cover plain conductor of high conductivity, and winding adopts the integral assembling new technology of cage construction, makes product structure compacter, and main insulation can be waited until effective assurance, and the head and the tail layer is strengthened, and has improved insulation property.The winding outer surface twines high-intensity deflation band, has improved mechanical Strength for Winding, makes the impact resistance and the big raising of anti-short circuit capability of product.
Adopt the coiling of high-quality enamel-cover lead, twine high voltage withstanding insulating material at its outer surface, use special tool to dress up cage construction, whole looping is high temperature resistant, the High-Voltage Insulation material.Breakdown voltage resistant height.Through long-distance transportations such as highway, railways, internal structure can not become flexible, long service life.
The device body: device body cross-over block all adopts high-intensity lamination wood and laminated paper board to support, and the Area of bearing of the end of winding is reached more than 95%, has further improved the product anti-short circuit capability, improves the operational reliability of product.The device body with adopted stiff band buffer structure being connected of case lid, overcome device body " unsettled " and " top cover " phenomenon.Insulating material all adopt high strength, high-density cable paper bag around, the compression of its permission is 45Mpa.
Whole reactor is simple in structure, compact, can long-time running out of doors under the weather conditions, and plant maintenance is simple and convenient.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation; All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the present invention, all drop within the rights protection scope of the present invention.
Claims (4)
1. a ultra high voltage reactor is characterized in that: comprise base, reactor winding winding, filament winding epoxy inside lining sleeve, filament winding epoxy cylinder body, epoxy thickening lamina tecti, fastening screw; Described reactor winding winding is a cage construction, form by the cylindrical shape line bag that a plurality of concentric epoxy resin and glass fibre are sealed, the glass fiber that described line Bao Junyong is soaked with epoxy resin holds, and with pulling row culture stay, forms the heat radiation air flue between line bag and the line bag; Described fastening screw is arranged on the middle part of base; Described reactor winding winding passes fastening screw and is arranged on the base; Described filament winding epoxy inside lining sleeve and filament winding epoxy cylinder body are separately positioned on the inside and outside of reactor winding winding; Described epoxy thickening lamina tecti is arranged on the top of filament winding epoxy cylinder body, fixes with nut and fastening screw; Described reactor winding winding, main coil and outer ancillary coil are drawn another leading-out terminal in the ancillary coil tap in comprising, and interior loop is to satisfy the reactance of big capacity, low inductance, and ancillary coil is the reactance of satisfying low capacity, high inductance.
2. ultra high voltage reactor according to claim 1 is characterized in that: be respectively arranged with bottom insulation flange and top insulating flange at the two ends of reactor winding winding.
3. ultra high voltage reactor according to claim 2 is characterized in that: be provided with coil anti-rolling epoxy locating piece below the described bottom insulation flange.
4. ultra high voltage reactor according to claim 2 is characterized in that: be provided with coil anti-rolling epoxy locating piece above the insulating flange of described top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102327229A CN102082020A (en) | 2009-11-30 | 2009-11-30 | Extra-high voltage reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102327229A CN102082020A (en) | 2009-11-30 | 2009-11-30 | Extra-high voltage reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102082020A true CN102082020A (en) | 2011-06-01 |
Family
ID=44087916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102327229A Pending CN102082020A (en) | 2009-11-30 | 2009-11-30 | Extra-high voltage reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102082020A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354158A (en) * | 2013-07-17 | 2013-10-16 | 北京电力设备总厂 | Open type air reactor with adjustable inductance |
| CN105244136A (en) * | 2015-11-13 | 2016-01-13 | 思源电气股份有限公司 | Ultrahigh-voltage and high-Q-value iron core reactor |
| CN105329717A (en) * | 2015-06-11 | 2016-02-17 | 浙江中兴电缆有限公司 | Anti-rolling wire winding disc |
| CN105742040A (en) * | 2016-05-11 | 2016-07-06 | 深圳市英大科特技术有限公司 | Superstrong fastening structure and electric reactor using superstrong fastening structure |
| CN109686547A (en) * | 2017-10-19 | 2019-04-26 | 特变电工沈阳变压器集团有限公司 | A kind of air core coil inner supporting structure |
| CN112201434A (en) * | 2020-09-18 | 2021-01-08 | 华中科技大学 | Multilayer inductor for special power supply system and preparation method thereof |
-
2009
- 2009-11-30 CN CN2009102327229A patent/CN102082020A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354158A (en) * | 2013-07-17 | 2013-10-16 | 北京电力设备总厂 | Open type air reactor with adjustable inductance |
| CN105529164A (en) * | 2013-07-17 | 2016-04-27 | 北京电力设备总厂有限公司 | Open air-core reactor with adjustable inductance |
| CN103354158B (en) * | 2013-07-17 | 2016-07-06 | 北京电力设备总厂有限公司 | The adjustable opened hollow reactor of inductance |
| CN105529164B (en) * | 2013-07-17 | 2017-06-27 | 北京电力设备总厂有限公司 | The adjustable opened hollow reactor of inductance |
| CN105329717A (en) * | 2015-06-11 | 2016-02-17 | 浙江中兴电缆有限公司 | Anti-rolling wire winding disc |
| CN105244136A (en) * | 2015-11-13 | 2016-01-13 | 思源电气股份有限公司 | Ultrahigh-voltage and high-Q-value iron core reactor |
| CN105742040A (en) * | 2016-05-11 | 2016-07-06 | 深圳市英大科特技术有限公司 | Superstrong fastening structure and electric reactor using superstrong fastening structure |
| CN109686547A (en) * | 2017-10-19 | 2019-04-26 | 特变电工沈阳变压器集团有限公司 | A kind of air core coil inner supporting structure |
| CN109686547B (en) * | 2017-10-19 | 2021-04-09 | 特变电工沈阳变压器集团有限公司 | Internal supporting structure of hollow coil |
| CN112201434A (en) * | 2020-09-18 | 2021-01-08 | 华中科技大学 | Multilayer inductor for special power supply system and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |