CN206628338U - A kind of 95KV is without partial discharge reactor - Google Patents
A kind of 95KV is without partial discharge reactor Download PDFInfo
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- CN206628338U CN206628338U CN201720277699.5U CN201720277699U CN206628338U CN 206628338 U CN206628338 U CN 206628338U CN 201720277699 U CN201720277699 U CN 201720277699U CN 206628338 U CN206628338 U CN 206628338U
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- partial discharge
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Abstract
It the utility model is related to reactor field, a kind of 95KV is disclosed without partial discharge reactor, including epoxy chassis, epoxy chassis is provided with epoxy resin body, and epoxy copper cash is wound with epoxy resin body, and side is provided with high-field electrode on epoxy resin body, the opposite side relative with high-field electrode caves inward, recess is provided with switching aluminium electrode, switching aluminium electrode connection switching electrode, and epoxy resin body is provided with low-field electrode.A kind of compact, 95KV easy to use have been made without partial discharge reactor using above-mentioned technical proposal.4 single product overlapped in series can test 250KV system partial discharge, and single product tests 95KV without partial discharge.The advantages of this product designs is exactly small volume, light, portable, and firm reliable, partial discharge stability contorting is within 5PC.
Description
Technical field
Reactor field is the utility model is related to, more particularly to a kind of 95KV is without partial discharge reactor.
Background technology
In the circuit containing electric capacity and inductance, if electric capacity and inductance are in series or in parallel, it is possible to produce LC resonance
Situation, series resonance are voltage in amplifying return circuit, and parallel resonance is electric current in amplifying return circuit, and this product is to use series resonance.
For high voltage transformer class product because manufacturing process is different, product itself has partial discharge electric discharge phenomena, and country also specify each electricity
Press the partial discharge amount of the power transformer product of grade.This product is exactly to raise voltage using resonance principle to be tested to power product
250KV partial discharge performance, the test equipment of the 250KV partial discharge products of home products test at present is bigger, therefore need to design a kind of body
Product no partial discharge reactor compact, easy to use carrys out supporting test equipment.
Utility model content
In order to solve the above problems, the utility model provides a kind of compact, 95KV easy to use without partial discharge reactance
Device.
For a kind of 95KV without partial discharge reactor, including epoxy chassis, the epoxy chassis is provided with epoxy resin body, described
Epoxy copper cash is wound with epoxy resin body, side is provided with high-field electrode on the epoxy resin body, with high-field electrode phase
To opposite side cave inward, the recess be provided with switching aluminium electrode, it is described switching aluminium electrode connection switching electrode, the ring
Oxygen resin body is provided with low-field electrode.
In such scheme, the switching electrode is copper switching electrode.
In such scheme, the switching aluminium electrode is spun on epoxy resin body by screw thread.
In such scheme, the epoxy copper cash is the diameter epoxy copper cash of H levels enamel covered wire 1.8.
The advantages of the utility model and beneficial effect are:The utility model provides a kind of compact, easy to use
95KV is without partial discharge reactor.4 single product overlapped in series can test 250KV system partial discharge, single product test 95KV
Without partial discharge.The advantages of this product designs is exactly small volume, light, portable, and firm reliable, partial discharge stability contorting is within 5PC.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is flow chart of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is Fig. 2 top view.
In figure:1st, epoxy chassis 2, epoxy copper cash 3, high-field electrode 4, switching aluminium electrode
5th, switching electrode 6, low-field electrode
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As shown in figure 1, the utility model is a kind of preparation methods of 95KV without partial discharge reactor, comprise the following steps:
S1:Coiling:Enamel covered wire is around the home on epoxy cylinder, the circle of number of total coils 3773, using sectional circular cartridge type coiling, altogether 5
Section, every layer of first paragraph is around 16 circles, totally 49 layers;Every layer of second segment is around 16 circles, totally 49 layers;3rd section every layer around 15 circles, totally 49 layers;The
Four sections every layer around 15 circles, totally 49 layers;5th section every layer around 15 circles, totally 49 layers;Wherein, 20mm is spaced between first paragraph and second segment
Space, 15mm spaces are spaced between second segment and the 3rd section, are spaced 10mm spaces between the 3rd section and the 4th section, the 4th section and the
5mm spaces are spaced between five sections, put one layer of 0.08NMN insulating paper between layers;
S2:Welding:Welding high-field electrode and low-field electrode simultaneously handle burr, the fixed motor of low-field electrode screw thread installation;Line
Enclose outsourcing two layers polyester film nonwoven polyester fabric softness composite insulating foil grid cloth;
S3:Cast:110 degree are heated to being placed in mould to be put into vacuum pouring filling around the coil made, preliminary drying 5-6
Individual hour, then 65 degree of preheating E4519 epoxy resin and K4519 epoxy resin 2-3 hour of two kinds of materials, then stir, stir
Mix 10 minutes, mixed epoxy resin is slowly injected in mould, add to 80% mold height for the first time, then start to take out very
Sky, vacuum 1-1.5Mbar, 2-3 hour is taken out, reinject resin, adjustment vacuum to 3-5Mbar, then continuous vacuum
Spend 1-2 hour;
S4:Baking:Coil is moved in baking box, is heated to 80 degree, is kept for 5 hours, 90 degree is then warming up to and keeps 1
Hour, then 110 degree of 1 hours of holding are warming up to, finally it is warming up to 130 degree of 5 hours of holding;
S5:The demoulding.
In above-mentioned S2, isolated in the hollow parts without electrode with epoxy plate, realize product center section hollow.
As shown in Figure 2 and Figure 3, a kind of 95KV has been made without partial discharge reactor, including epoxy chassis 1, ring using above method
Oxygen chassis 1 is provided with epoxy resin body, is wound with epoxy copper cash 2 on epoxy resin body, side is set on epoxy resin body
There is high-field electrode 3, the opposite side relative with high-field electrode 3 caves inward, and recess is provided with switching aluminium electrode 4, aluminium electrode 4 of transferring
Connection switching electrode 5, epoxy resin body are provided with low-field electrode 6.Switching aluminium electrode 4 is spun on epoxy resin body by screw thread
On.
Wherein, electrode 5 of transferring is copper switching electrode.Epoxy copper cash 2 is the diameter epoxy copper cash of H levels enamel covered wire 1.8.
The utility model provides a kind of compact, 95KV easy to use without partial discharge reactor and preparation method thereof.4
Single product overlapped in series can test 250KV system partial discharge, and single product tests 95KV without partial discharge.This product designs excellent
Point is exactly small volume, light, portable, and firm reliable, partial discharge stability contorting is within 5PC.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of 95KV is without partial discharge reactor, it is characterised in that including epoxy chassis, the epoxy chassis is provided with epoxy resin
Body, epoxy copper cash is wound with the epoxy resin body, side is provided with high-field electrode on the epoxy resin body, with height
The extremely relative opposite side of piezoelectricity caves inward, and the recess is provided with switching aluminium electrode, the switching aluminium electrode connection switching electricity
Pole, the epoxy resin body are provided with low-field electrode.
2. a kind of 95KV according to claim 1 is without partial discharge reactor, it is characterised in that the switching electrode is transferred for copper
Electrode.
3. a kind of 95KV according to claim 1 is without partial discharge reactor, it is characterised in that the switching aluminium electrode passes through spiral shell
Line is spun on epoxy resin body.
4. a kind of 95KV according to claim 1 is without partial discharge reactor, it is characterised in that the epoxy copper cash is H level paints
The diameter epoxy copper cash of copper-clad line 1.8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720277699.5U CN206628338U (en) | 2017-03-21 | 2017-03-21 | A kind of 95KV is without partial discharge reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720277699.5U CN206628338U (en) | 2017-03-21 | 2017-03-21 | A kind of 95KV is without partial discharge reactor |
Publications (1)
Publication Number | Publication Date |
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CN206628338U true CN206628338U (en) | 2017-11-10 |
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CN201720277699.5U Expired - Fee Related CN206628338U (en) | 2017-03-21 | 2017-03-21 | A kind of 95KV is without partial discharge reactor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106683864A (en) * | 2017-03-21 | 2017-05-17 | 上海夏特电气有限公司 | 95KV non-partial discharge reactor and manufacturing method thereof |
-
2017
- 2017-03-21 CN CN201720277699.5U patent/CN206628338U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106683864A (en) * | 2017-03-21 | 2017-05-17 | 上海夏特电气有限公司 | 95KV non-partial discharge reactor and manufacturing method thereof |
CN106683864B (en) * | 2017-03-21 | 2018-08-24 | 苏州夏特电气有限公司 | A kind of 95KV is without partial discharge reactor and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190321 |
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CF01 | Termination of patent right due to non-payment of annual fee |