CN207367771U - A kind of REgulatable reactor - Google Patents
A kind of REgulatable reactor Download PDFInfo
- Publication number
- CN207367771U CN207367771U CN201721363913.5U CN201721363913U CN207367771U CN 207367771 U CN207367771 U CN 207367771U CN 201721363913 U CN201721363913 U CN 201721363913U CN 207367771 U CN207367771 U CN 207367771U
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- China
- Prior art keywords
- iron core
- pulling force
- coil
- regulatable reactor
- force shaft
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Abstract
It the utility model is related to electrical equipment technical field, more specifically, it is related to a kind of REgulatable reactor, including coil and it is arranged at the iron core, supporting rack and the draw-gear being installed on supporting rack of hub of a spool, draw-gear includes motor and pulling force shaft, and motor is connected with pulling force shaft by shaft coupling；Towing pad is provided with iron core, draught line connection iron core and pulling force shaft are provided with towing pad.Iron core is drawn by motor, iron core and coil is done relative motion, so as to fulfill the adjustment of inductance value, during equipment test, only a REgulatable reactor need to be carried, be not required to replace reactor, can effectively save test period.
Description
Technical field
Electrical equipment technical field is the utility model is related to, more particularly, to a kind of REgulatable reactor.
Background technology
In main distribution net equipment, test instrumentation transformation is frequently encountered during primary equipment industrial frequency AC pressure test
The problem of device off-capacity, generally compensated by the method for shunt compensation reactance and reduce capacitance current；Need first to set subject
Standby capacity is calculated, and then selects existing reactance, and suitable inductance value, Cai Nengda are combined into by series-parallel mode
To the effect of good compensation.Because the composition of field device is complicated, the usual calculation error of capacity of tested device is larger, so live
Need again to be adjusted inductance value according to test effect, it is necessary to constantly replace different reactors, which results in live work
Make the low of efficiency.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, there is provided a kind of REgulatable reactor, leads to
The relative motion between iron core and coil is crossed, realizes the adjustment of reactance.
In order to solve the above technical problems, the utility model employs following technical solution：
A kind of REgulatable reactor, including coil and be arranged at the iron core of hub of a spool, supporting rack and be installed on supporting rack
Draw-gear, draw-gear includes motor and pulling force shaft, and motor is connected with pulling force shaft by shaft coupling；Set on iron core
Towing pad is equipped with, draught line connection iron core and pulling force shaft are provided with towing pad.
The utility model realizes the adjustment of reactor inductance value, iron by realizing the relative motion between coil and iron core
Core is connected by draught line with pulling force shaft, and motor forward or reverse drives pulling force shaft to rotate, and draught line is wrapped in drawing
Discharged in power shaft or from pulling force shaft, so as to do relative motion with dynamic iron core to coil, realize the adjusting of inductance value.
Further, supporting rack includes base and the supporting rod for being arranged at base both sides, and pulling force shaft is connected to two branch
Between strut.
Coil notch, coil notch size and coil are provided with to enable coil to be fixed on support frame base, on base
Unanimously.
Further, fixing sleeve is equipped with locating wheel in pulling force shaft, and draught line is connected in locating wheel, can be existed to draught line
Winding point in pulling force shaft carries out spacing.
Preferably, draught line is nylon rope.The flexible toughness of nylon rope is high, and wear-resistant, the draught line as iron core
It is not easily broken, service life length, and dielectric strength reaches requirement.
Further, the gap between iron core and coil is 5mm-10mm.
Preferably, coil is formed by multiply enamel covered wire coiling, film thickness 2mm.
Compared with prior art, beneficial effect is：The utility model draws iron core by motor, iron core and coil is done phase
To movement, so as to fulfill the adjustment of inductance value, during equipment test, a REgulatable reactor only need to be carried, is not required to electricity
Anti- device is replaced, and can effectively save test period.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model.
Fig. 2 is the side view of one embodiment of the utility model.
Embodiment
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, 2, a kind of REgulatable reactor, including coil 1 and be arranged at the iron core 2 of hub of a spool, supporting rack 8 and
The draw-gear being installed on supporting rack 8, draw-gear include motor 7 and pulling force shaft 4, and motor 7 and pulling force shaft 4 pass through connection
Axis device 6 is connected；Towing pad is provided with iron core 2, draught line 3 is provided with towing pad and connects iron core 2 and pulling force shaft 4, is drawn
Fixing sleeve is equipped with locating wheel 5 in power shaft 4, and draught line 3 is connected in locating wheel 5, can be to draught line 3 in pulling force shaft 4
Winding point carries out spacing.
Wherein, supporting rack 8 includes base 82 and the supporting rod 82 for being arranged at base both sides, and pulling force shaft 4 is connected to two
Between supporting rod 82.Coil notch 811, coil notch size are provided with to enable circle to be fixed on support frame base, on base
It is consistent with coil.
In the present embodiment, the gap between iron core and coil is 5mm, and coil is formed by multiply enamel covered wire coiling,
Film thickness is 2mm, and further, draught line 3 reaches the nylon rope of requirement using flexible toughness height and dielectric strength.
The present embodiment is rotated by motor 7 drives pulling force shaft 4 to rotate so that draught line 3 be wrapped in locating wheel 5 or
Draught line 3 is set to be discharged from locating wheel 5, so as to be moved up and down relatively with coil with dynamic iron core, so as to fulfill the tune to inductance value
Section.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (7)
1. a kind of REgulatable reactor, including coil and the iron core for being arranged at hub of a spool, it is characterised in that：Further include supporting rack and
The draw-gear being installed on supporting rack, the draw-gear include motor and pulling force shaft, and motor and pulling force shaft pass through connection
Axis device is connected；Towing pad is provided with the iron core, draught line connection iron core and the pulling force shaft are provided with towing pad.
A kind of 2. REgulatable reactor according to claim 1, it is characterised in that：Support frame as described above includes base and is arranged at
The supporting rod of base both sides, the pulling force shaft are connected between two supporting rods.
A kind of 3. REgulatable reactor according to claim 2, it is characterised in that：Coil notch is provided with the base,
Coil notch size is consistent with coil.
A kind of 4. REgulatable reactor according to claim 1, it is characterised in that：Fixing sleeve is equipped with the pulling force shaft
Locating wheel, the draught line are connected in locating wheel.
A kind of 5. REgulatable reactor according to claim 1, it is characterised in that：The draught line is nylon rope.
A kind of 6. REgulatable reactor according to claim 1, it is characterised in that：Gap between the iron core and coil
For 5mm-10mm.
A kind of 7. REgulatable reactor according to claim 1, it is characterised in that：The coil is by multiply enamel covered wire coiling
Form, film thickness 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363913.5U CN207367771U (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363913.5U CN207367771U (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367771U true CN207367771U (en) | 2018-05-15 |
Family
ID=62421056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721363913.5U Active CN207367771U (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578903A (en) * | 2017-10-23 | 2018-01-12 | 广东电网有限责任公司江门供电局 | A kind of REgulatable reactor |
-
2017
- 2017-10-23 CN CN201721363913.5U patent/CN207367771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578903A (en) * | 2017-10-23 | 2018-01-12 | 广东电网有限责任公司江门供电局 | A kind of REgulatable reactor |
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