CN205508584U - Novel positive pole saturable reactor structure unshakable in one's determination - Google Patents
Novel positive pole saturable reactor structure unshakable in one's determination Download PDFInfo
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- CN205508584U CN205508584U CN201620091256.2U CN201620091256U CN205508584U CN 205508584 U CN205508584 U CN 205508584U CN 201620091256 U CN201620091256 U CN 201620091256U CN 205508584 U CN205508584 U CN 205508584U
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Abstract
The utility model relates to a positive pole saturable reactor structure unshakable in one's determination, including coil and a plurality of iron core, cover unshakable in one's determination is established outside the coil, raw and other materials unshakable in one's determination are the amorphous strip, and are adjacent be equipped with the epoxy cushion between the iron core, the epoxy cushion is for the outside arch of iron core in the axial. The iron core includes two piece upper and lower U sections core spares, upper and lower two the correspondence of U sections core spare is in the face of connecing formation the iron core, upper and lower two butt joint department of U sections core spare is equipped with insulating air gap board, be equipped with the adjustable fastening area of elasticity on the lateral surface unshakable in one's determination. The utility model discloses to the characteristics of direct current transmission system, use novel amorphous positive pole saturable reactor to replace silicon steel positive pole saturable reactor, can reach condition decline low -loss and calorific capacity of remaining unchanged in the function, improve the overall product performance.
Description
Technical field
This utility model relates to a kind of Anode saturable reactor core construction.
Background technology
In high pressure extra high voltage direct current transmission line, for the converter valve in protection system, need to concatenate Anode saturable reactor.Due to the existence of converter valve in system, can produce many higher hamonic waves, traditional Anode saturable reactor iron core is that silicon steel sheet stack turns to, and can produce high loss, golf calorific value, have a strong impact on the service life of converter valve in the system containing higher hamonic wave.
Summary of the invention
In order to solve the problem that prior art exists, the purpose of this utility model is to provide a kind of Anode saturable reactor core construction, uses amorphous band unshakable in one's determination, overcomes the shortcoming that conventional reactor is lost and caloric value is high.
The technical solution of the utility model is:
A kind of Anode saturable reactor core construction, including coil and some iron cores, described iron core is set in outside described coil, and the raw material of described iron core is amorphous band, is provided with epoxy cushion block between adjacent described iron core.
Preferably, described coil is cylindrical shape, and described iron core is uniformly distributed along described coil circumference.
Preferably, described epoxy cushion block takes the shape of the letter U, and the epoxy cushion block quantity between adjacent two iron cores is two, is connected to coil and leaves each other spacing respectively from the axial both sides of described coil, and described epoxy cushion block is axially relative to outwardly convex unshakable in one's determination.
Preferably, described iron core includes upper and lower two pieces of U-shaped iron core parts, and the corresponding surface docking of upper and lower two pieces of described U-shaped iron core parts forms described iron core.
Preferably, the joint of upper and lower two pieces of described U-shaped iron core parts is provided with insulative air gap plate.
Preferably, described coil is copper coil or aluminum coil.
Preferably, described iron core is provided with fastening restraint zone on its outer lateral surface.
Preferably, the two ends of described restraint zone are connected with each other, and its connected mode is that the two ends of described restraint zone are provided with the most corresponding link, is tightened together by the most corresponding described link by bolt.
Preferably, the silicagel pad as bolster it is placed with between described iron core and coil.
Preferably, described restraint zone is rustless steel restraint zone.
The beneficial effects of the utility model are:
This utility model, for the feature of DC transmission system, uses novel amorphous Anode saturable reactor to replace silicon steel Anode saturable reactor, can reach to reduce loss and caloric value in the case of function holding is constant, improve product overall performance.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model；
Fig. 2 is the structure diagram that this utility model is unshakable in one's determination；
Fig. 3 is the side view of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
See Fig. 1 to Fig. 3, the utility model discloses a kind of Anode saturable reactor core construction, including coil 1 and some unshakable in one's determination 2, described iron core is set in outside described coil, the raw material of described iron core is amorphous band, being provided with epoxy cushion block 3 between adjacent described iron core, epoxy cushion block is possible to prevent between iron core contact to produce circulation.Use amorphous band iron core to replace silicon steel plate core can reduce loss and caloric value in the case of keeping reactor function constant, improve product overall performance.
Described coil is copper coil or aluminum coil, and described coil winding becomes cylindrical shape, and described iron core is uniformly distributed along described coil circumference.The quantity of described iron core determines according to selected amorphous band width and coil girth.
Described epoxy cushion block takes the shape of the letter U, and the epoxy cushion block quantity between adjacent two iron cores is two, is connected to coil and leaves each other spacing respectively from the axial both sides of described coil, and described epoxy cushion block is axially relative to outwardly convex unshakable in one's determination.The height of described epoxy cushion block is more than the height of described iron core, and described epoxy cushion block, in the axial direction beyond described 5mm unshakable in one's determination, is possible to prevent stress unshakable in one's determination to produce amorphous fragment, is effectively improved the service life of amorphous core.
For convenience of installing, described iron core is made up of upper and lower two pieces of U-shaped iron core parts, and the corresponding surface docking of upper and lower two pieces of described U-shaped iron core parts forms described iron core.The joint of upper and lower two pieces of described U-shaped iron core parts is provided with insulative air gap plate 4, to regulate inductance.
Described iron core is provided with fastening restraint zone 5 on its outer lateral surface, and the two ends of described restraint zone are connected with each other, and its connected mode is that the two ends of described restraint zone are provided with the most corresponding link 6, is tightened together by the most corresponding described link by bolt.The most easy for installation, and can with the tightness of appropriate regulation bolt fastening, and be achieved in regulating the restraint zone purpose to the tightness that iron core fastens.During assembling, preferably employ the clamp nut on fastening instrument (spanner) screwing bolts with torgue measurement and display, when reaching predetermined moment, stopping screws, thus can ensure that fastening force unshakable in one's determination is met the requirements by restraint zone just, owing to the electromagnetic performance counter stress of amorphous core is very sensitive, use aforesaid way assembling restraint zone, restraint zone can be made to reach due fastening force and all the time less than due fastening force during assembling, efficiently avoid and affect the performance of reactor because restraint zone stress exceedes setting value.
Described link can be to use the form of any suitable, generally should be provided with the connecting end surface vertical with restraint zone, described connecting end surface sets through hole, bolt is passed the through hole of two connecting end surfaces, and precession clamp nut, to suitable degree, is achieved in tension the fixing purpose connecting band on bolt.
Such as, described link can be a bit of L-shaped steel plate, and a plate welding on this L-shaped steel plate or other modes are fixedly connected on the end of restraint zone, and another side flat board vertically erects from the outer end of restraint zone and is perpendicular to the bearing of trend of restraint zone.For improving intensity, it is also possible to weld epipleural in the left and right sides of this L-shaped steel plate, described side plate all sides with the two sides flat board on described L-shaped steel plate are fixed and welded together.
Described restraint zone is rustless steel restraint zone.
The silicagel pad as bolster it is placed with between described iron core and coil.
Disclosed in this utility model each preferably with optional technological means, unless otherwise indicated and preferred or optional technological means is outside the limiting further of another technological means, all can form some different technical schemes in any combination.
Claims (10)
1. an Anode saturable reactor core construction, it is characterised in that include coil and some iron cores, described iron core is set in outside described coil, and the raw material of described iron core is amorphous band, is provided with epoxy cushion block between adjacent described iron core.
2. Anode saturable reactor core construction as claimed in claim 1, it is characterised in that described coil is cylindrical shape, and described iron core is uniformly distributed along described coil circumference.
3. Anode saturable reactor core construction as claimed in claim 2, it is characterized in that described epoxy cushion block takes the shape of the letter U, epoxy cushion block quantity between adjacent two iron cores is two, be connected to coil and leave each other spacing respectively from the axial both sides of described coil, described epoxy cushion block is axially relative to outwardly convex unshakable in one's determination.
4. Anode saturable reactor core construction as claimed in claim 3, it is characterised in that described iron core includes upper and lower two pieces of U-shaped iron core parts, the corresponding surface docking of upper and lower two pieces of described U-shaped iron core parts forms described iron core.
5. Anode saturable reactor core construction as claimed in claim 4, it is characterised in that the joint of upper and lower two pieces of described U-shaped iron core parts is provided with insulative air gap plate.
6. Anode saturable reactor core construction as claimed in claim 5, it is characterised in that described coil is copper coil or aluminum coil.
7. the Anode saturable reactor core construction as described in any one in claim 1-6, it is characterised in that described iron core is provided with fastening restraint zone on its outer lateral surface.
8. Anode saturable reactor core construction as claimed in claim 7, it is characterized in that the two ends of described restraint zone are connected with each other, its connected mode is that the two ends of described restraint zone are provided with the most corresponding link, is tightened together by the most corresponding described link by bolt.
9. Anode saturable reactor core construction as claimed in claim 8, it is characterised in that be placed with the silicagel pad as bolster between described iron core and coil.
10. Anode saturable reactor core construction as claimed in claim 9, it is characterised in that described restraint zone is rustless steel restraint zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091256.2U CN205508584U (en) | 2016-01-29 | 2016-01-29 | Novel positive pole saturable reactor structure unshakable in one's determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091256.2U CN205508584U (en) | 2016-01-29 | 2016-01-29 | Novel positive pole saturable reactor structure unshakable in one's determination |
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| CN205508584U true CN205508584U (en) | 2016-08-24 |
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| CN201620091256.2U Active CN205508584U (en) | 2016-01-29 | 2016-01-29 | Novel positive pole saturable reactor structure unshakable in one's determination |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195430A (en) * | 2017-05-18 | 2017-09-22 | 华北电力大学 | A kind of Anode saturable reactor of low-vibration noise |
| CN110308410A (en) * | 2019-07-18 | 2019-10-08 | 河北工业大学 | Anode saturable reactor iron core magnetic characteristic measuring device and system under complex working condition |
-
2016
- 2016-01-29 CN CN201620091256.2U patent/CN205508584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195430A (en) * | 2017-05-18 | 2017-09-22 | 华北电力大学 | A kind of Anode saturable reactor of low-vibration noise |
| CN110308410A (en) * | 2019-07-18 | 2019-10-08 | 河北工业大学 | Anode saturable reactor iron core magnetic characteristic measuring device and system under complex working condition |
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