CN107578903A - A kind of REgulatable reactor - Google Patents
A kind of REgulatable reactor Download PDFInfo
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- CN107578903A CN107578903A CN201710990641.XA CN201710990641A CN107578903A CN 107578903 A CN107578903 A CN 107578903A CN 201710990641 A CN201710990641 A CN 201710990641A CN 107578903 A CN107578903 A CN 107578903A
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- China
- Prior art keywords
- iron core
- rotating shaft
- pulling force
- coil
- force rotating
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Abstract
The present invention relates to electrical equipment technical field, more particularly, to a kind of REgulatable reactor, including coil and the iron core, support frame and the draw-gear being installed on support frame that are arranged at hub of a spool, draw-gear includes motor and pulling force rotating shaft, and motor is connected with pulling force rotating shaft by shaft coupling；Towing pad is provided with iron core, draught line connection iron core and pulling force rotating shaft are provided with towing pad.Iron core is drawn by motor, iron core and coil is done relative motion, so as to realize the adjustment of inductance value, during equipment test, only a REgulatable reactor need to be carried, be not required to change reactor, can effectively save test period.
Description
Technical field
The present invention relates to electrical equipment technical field, 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, typically 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 apparatus 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 change different reactors, which results in live work
Make the low of efficiency.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, there is provided a kind of REgulatable reactor, passes through iron
Relative motion between core and coil, realize the adjustment of reactance.
In order to solve the above technical problems, present invention employs following technical scheme：
A kind of REgulatable reactor, including coil and be arranged at the iron core of hub of a spool, support frame and be installed on leading on support frame
Leading-in device, draw-gear include motor and pulling force rotating shaft, and motor is connected with pulling force rotating shaft by shaft coupling；It is provided with iron core
Towing pad, draught line connection iron core and pulling force rotating shaft are provided with towing pad.
The present invention realizes the adjustment of reactor inductance value, iron core leads to by realizing the relative motion between coil and iron core
Cross draught line with pulling force rotating shaft to be connected, motor forward or reverse drives pulling force axis of rotation, makes draught line be wrapped in pulling force and turns
Discharged on axle or from pulling force rotating shaft, so as to be done relative motion with dynamic iron core to coil, realize the regulation of inductance value.
Further, support frame includes base and is arranged at the support bar of base both sides, and pulling force rotating 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, fixed cover is provided with locating wheel in pulling force rotating shaft, and draught line is connected in locating wheel, and draught line can be existed
Winding point in pulling force rotating 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 present invention draws iron core by motor, iron core and coil is done relative fortune
It is dynamic, so as to realize the adjustment of inductance value, during equipment test, a REgulatable reactor only need to be carried, is not required to reactor
Changed, can effectively save test period.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the side view of one embodiment of the invention.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts 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 accompanying drawing.Being given for example only property of position relationship described in accompanying 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, support frame 8 and
The draw-gear being installed on support frame 8, draw-gear include motor 7 and pulling force rotating shaft 4, and motor 7 and pulling force rotating shaft 4 pass through connection
Axle 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 rotating shaft 4, is drawn
Fixed cover is provided with locating wheel 5 in power rotating shaft 4, and draught line 3 is connected in locating wheel 5, can be to draught line 3 in pulling force rotating shaft 4
Winding point carries out spacing.
Wherein, support frame 8 includes base 82 and is arranged at the support bar 82 of base both sides, and pulling force rotating shaft 4 is connected to two
Between support bar 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 rotating 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 realize the tune to inductance value
Section.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
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：Also include support frame and
The draw-gear being installed on support frame, the draw-gear include motor and pulling force rotating shaft, and motor and pulling force rotating shaft pass through connection
Axle device is connected；Towing pad is provided with the iron core, draught line connection iron core and the pulling force rotating 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 support bar of base both sides, the pulling force rotating shaft are connected between two support bars.
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：Fixed cover is provided with described pulling force rotating 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：Described draught line is nylon rope.
A kind of 6. REgulatable reactor according to claim 1, it is characterised in that：Gap between described 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 |
|---|---|---|---|
| CN201710990641.XA CN107578903A (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990641.XA CN107578903A (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107578903A true CN107578903A (en) | 2018-01-12 |
Family
ID=61038004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990641.XA Pending CN107578903A (en) | 2017-10-23 | 2017-10-23 | A kind of REgulatable reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107578903A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187605Y (en) * | 1993-07-31 | 1995-01-18 | 张运麒 | Light hoist |
| CN202584999U (en) * | 2012-04-28 | 2012-12-05 | 广东威恒输变电工程有限公司 | High-voltage electric reactor for electric inductance regulation variable frequency series resonance device |
| CN207367771U (en) * | 2017-10-23 | 2018-05-15 | 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 CN201710990641.XA patent/CN107578903A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187605Y (en) * | 1993-07-31 | 1995-01-18 | 张运麒 | Light hoist |
| CN202584999U (en) * | 2012-04-28 | 2012-12-05 | 广东威恒输变电工程有限公司 | High-voltage electric reactor for electric inductance regulation variable frequency series resonance device |
| CN207367771U (en) * | 2017-10-23 | 2018-05-15 | 广东电网有限责任公司江门供电局 | A kind of REgulatable reactor |
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