CN108242327A - A kind of coil windings of ocean platform transformer - Google Patents
A kind of coil windings of ocean platform transformer Download PDFInfo
- Publication number
- CN108242327A CN108242327A CN201711327907.9A CN201711327907A CN108242327A CN 108242327 A CN108242327 A CN 108242327A CN 201711327907 A CN201711327907 A CN 201711327907A CN 108242327 A CN108242327 A CN 108242327A
- Authority
- CN
- China
- Prior art keywords
- coil
- low
- voltage
- tension coil
- air flue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002086 nanomaterial Substances 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract description 4
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 22
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The invention discloses a kind of coil windings of ocean platform transformer, including iron core column, low-voltage coil, high-tension coil；The iron core column is cylinder, its surface is arranged with low-voltage insulation cylinder, if it is surrounded with dried layer low-voltage coil on the low-voltage insulation cylinder, four low pressure gas guidance tapes are additionally provided in the low-voltage coil, the outermost layer of the low-voltage coil is arranged with high-voltage isulation plate, it is surrounded with several layers of high-tension coil on the high-voltage isulation plate, is set in the high-tension coil there are three high pressure gas guidance tape, epoxy resin is cast on the low-voltage coil and high-tension coil.Even if high-tension coil and each interlayer of low-voltage coil can not only be carried out Homogeneouslly-radiating and also due in air flue plate the blocking of some air flue of the alternating expression structure of air flue will not influence the heat dissipation at the position, while coat one layer of nano material in coil winding table face and ensure that transformer does not generate creeping discharge phenomenon under high mould environment.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to a kind of coil windings of ocean platform transformer.
Background technology
In recent years, offshore oil exploitation achieves tremendous development, and offshore oil exploitation technology also in raising gradually, makes list
The oil production of a platform gradually increases.Most of equipment are all started using electric energy in oil exploration equipment, therefore are being adopted
Transformer is just particularly important during oil.However the complex environment of ocean determines the transformer for being exclusively used in ocean platform
Energy demand is higher, and especially the radiator of transformer, the speed of radiating rate directly decide the continuous firing of transformer
Time.Transformer coil is that one of part mostly important in transformer device structure is also the most portion of generation heat in use
Part, therefore the degree of heat radiation of coil is directly related to the lasting of transformer and uses duration.Coil windings in transformer mainly have
High-tension coil and low-voltage coil two.Common transformer coil is mainly to be laid with the hollow stay of a circle in coil to carry out sky
The heat dissipation of the air-flow general character, this radiating mode not only can only a pair several layers of coils adjacent with stay radiated and taken into account less than most
Outer layer or innermost layer coil, and if due to transformer local pressure several stays deform block air flue when, coil
Some spot temperature can steeply rise to influence the lasting using duration of entire transformer, more serious or even can cause fire
Calamity, therefore how to seem particularly important to high-tension coil and low-voltage coil heat dissipation.
Invention content
Regarding the issue above, the present invention provides a kind of coil windings of ocean platform transformer, using four layers
The sky of apparatus structure raising transformer coli winding that air flue plate radiates to low-voltage coil, three layers of air flue plate radiate to high-tension coil
Flow of air.
To achieve the above object, the method that uses of the present invention is：A kind of coil windings of ocean platform transformer, including iron
Stem, low-voltage coil, high-tension coil；The iron core column is cylinder, and surface is arranged with low-voltage insulation cylinder, the low-voltage insulation
If being surrounded with dried layer low-voltage coil on cylinder, four low pressure gas guidance tapes are additionally provided in the low-voltage coil, the low-voltage coil is most
Outer layer jacket is equipped with high-voltage isulation plate, is surrounded with several layers of high-tension coil on the high-voltage isulation plate, is equipped in the high-tension coil
Epoxy resin is cast on three high pressure gas guidance tapes, the low-voltage coil and high-tension coil.
As a modification of the present invention, the air flue on three high pressure gas guidance tapes and four low pressure gas guidance tapes interlocks
Distribution.
As a modification of the present invention, the high-tension coil outermost surface is equipped with nano-material coating.
As a modification of the present invention, the low-voltage insulation cylinder is made of promise Mick paper, and the high-voltage isulation cylinder is by glass
Glass fibrous material is made.
Advantageous effect：
The coil windings of a kind of ocean platform transformer of the present invention, using specially designed radiator structure, by low
Four layers of air flue plate in crimping circle are set, set the structure of three layers of air flue plate can not only be to high-tension coil and low pressure in high-tension coil
The each interlayer of coil carry out Homogeneouslly-radiating and also due to air flue in air flue plate alternating expression structure even if some air flue blocks and also not
The heat dissipation at the position can be influenced, while coats one layer of nano material in coil winding table face and ensures transformer under high mould environment not
Generate creeping discharge phenomenon.
Description of the drawings
Fig. 1 is the coil end view drawing of the present invention.
Each component is in figure：
1- iron core columns, 2- low-voltage insulation cylinders, 3- low-voltage coils, 4- low pressure gas guidance tapes, 5- high-voltage isulation plates, 6- high-tension coils, 7-
High pressure gas guidance tape, 8- nano-material coatings.
Specific embodiment
With reference to embodiment and with reference to attached drawing, the invention will be further described, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to the direction in width figure, and word " interior " and " outer " refer respectively to direction or remote
Direction from particular elements geometric center.
Such as a kind of Fig. 1 coil windings of ocean platform transformer of the present invention, including iron core column 1, low-voltage coil 3, high
Crimping circle 6；The iron core column 1 is cylinder, and surface is arranged with low-voltage insulation cylinder 2, if being surrounded on the low-voltage insulation cylinder 2
Dried layer low-voltage coil 3 is additionally provided with four low pressure gas guidance tapes 4 in the low-voltage coil 3, and the outermost layer of the low-voltage coil 3 is arranged
Have high-voltage isulation plate 5, several layers of high-tension coil 6 be surrounded on the high-voltage isulation plate 5, set in the high-tension coil 6 there are three
Epoxy resin is cast on high pressure gas guidance tape 7, the low-voltage coil 3 and high-tension coil 6.
As a kind of embodiment of the present invention, the air flue on three high pressure gas guidance tapes 7 and four low pressure gas guidance tapes 4 is equal
It is interspersed.It can also radiate accordingly even when some air flue blocks other air flue plates to the position.
As a kind of embodiment of the present invention, 6 outermost surface of high-tension coil is equipped with nano-material coating 8.Mainly
Creeping discharge phenomenon in order to prevent.
As a kind of embodiment of the present invention, the low-voltage insulation cylinder is made of promise Mick paper, the high-voltage isulation cylinder by
Glass fiber material is made.Low-voltage insulation cylinder is to completely cut off low-voltage coil and iron core column, and high-voltage isulation plate is low in order to completely cut off
Crimping circle and high-tension coil.
The structural principle of the present invention：Coil windings of the present invention are between iron core column and low-voltage coil, low-voltage coil
It is arranged insulating cylinder and an insulating cylinder made of glass fibre made of promise Mick paper respectively between high-tension coil,
It is mainly to consider that the environment that two insulating cylinders are completely cut off is different to make insulating cylinder using different materials, and in addition three floor heights are calmed the anger
Air flue on guidance tape, four layers of low pressure gas guidance tape is distributed for alternating expression, therefore during the blocking of some air flue, on another air flue plate
Air flue can also radiate to the position, rational in infrastructure, good heat dissipation effect.
A kind of coil windings of ocean platform transformer provided by the invention, using specially designed radiator structure, pass through
Four layers of air flue in low-voltage coil are set, three layers of air flue are set in high-tension coil and combine the insulating cylinder raising line of different materials
Air flow property in circle winding guarantees to realize the function of rapid cooling, while coat one layer of nanometer in coil winding table face
Material ensures that transformer does not generate creeping discharge phenomenon under high mould environment.
The above described is only a preferred embodiment of the present invention, it is not the limit for making any other form to the present invention
System, and any modification that technical spirit according to the present invention is made or equivalent variations, still fall within present invention model claimed
It encloses.
Claims (4)
1. a kind of coil windings of ocean platform transformer, it is characterised in that：Including iron core column, low-voltage coil, high-tension coil；Institute
It is cylinder to state iron core column, surface is arranged with low-voltage insulation cylinder, if being surrounded with dried layer low-voltage coil on the low-voltage insulation cylinder,
Four low pressure gas guidance tapes are additionally provided in the low-voltage coil, the outermost layer of the low-voltage coil is arranged with high-voltage isulation plate, described
It is surrounded with several layers of high-tension coil on high-voltage isulation plate, is set in the high-tension coil there are three high pressure gas guidance tape, the low-voltage line
Epoxy resin is cast on circle and high-tension coil.
2. a kind of coil windings of ocean platform transformer according to claim 1, it is characterised in that：Three high pressures
Air flue on air flue plate and four low pressure gas guidance tapes is interspersed.
3. a kind of coil windings of ocean platform transformer according to claim 1, it is characterised in that：The high-tension coil
Outermost surface is equipped with nano-material coating.
4. a kind of coil windings of ocean platform transformer according to claim 1, it is characterised in that：The low-voltage insulation
Cylinder is made of promise Mick paper, and the high-voltage isulation cylinder is made of glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327907.9A CN108242327A (en) | 2017-12-13 | 2017-12-13 | A kind of coil windings of ocean platform transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327907.9A CN108242327A (en) | 2017-12-13 | 2017-12-13 | A kind of coil windings of ocean platform transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108242327A true CN108242327A (en) | 2018-07-03 |
Family
ID=62700288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327907.9A Pending CN108242327A (en) | 2017-12-13 | 2017-12-13 | A kind of coil windings of ocean platform transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108242327A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195719A (en) * | 2006-12-05 | 2008-06-11 | 曹文 | Nano-antimicrobial fungus-resisting paint |
| CN201673708U (en) * | 2010-05-27 | 2010-12-15 | 汨罗市飘峰电气有限公司 | Compound rectangle electromagnetic wire |
| CN102054563A (en) * | 2009-10-30 | 2011-05-11 | 黄上立 | Novel seamless coiled core transformer |
| CN204884808U (en) * | 2015-08-27 | 2015-12-16 | 鲁特电工股份有限公司 | Energy -conserving dry -type transformer coil of heat dissipation formula |
| CN105761911A (en) * | 2016-04-18 | 2016-07-13 | 江西特种变压器厂 | Epoxy pouring transformer of compound main air channel insulation structure and manufacturing method thereof |
| CN205452019U (en) * | 2016-03-29 | 2016-08-10 | 国网山东省电力公司菏泽供电公司 | Do benefit to radiating transformer coil structure |
| CN206365649U (en) * | 2016-10-13 | 2017-08-01 | 上海普乐家具制造有限公司 | Mildewproof, self-cleaning wood panel |
| CN207719032U (en) * | 2017-12-13 | 2018-08-10 | 江苏中天伯乐达变压器有限公司 | A kind of coil windings of ocean platform transformer |
-
2017
- 2017-12-13 CN CN201711327907.9A patent/CN108242327A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195719A (en) * | 2006-12-05 | 2008-06-11 | 曹文 | Nano-antimicrobial fungus-resisting paint |
| CN102054563A (en) * | 2009-10-30 | 2011-05-11 | 黄上立 | Novel seamless coiled core transformer |
| CN201673708U (en) * | 2010-05-27 | 2010-12-15 | 汨罗市飘峰电气有限公司 | Compound rectangle electromagnetic wire |
| CN204884808U (en) * | 2015-08-27 | 2015-12-16 | 鲁特电工股份有限公司 | Energy -conserving dry -type transformer coil of heat dissipation formula |
| CN205452019U (en) * | 2016-03-29 | 2016-08-10 | 国网山东省电力公司菏泽供电公司 | Do benefit to radiating transformer coil structure |
| CN105761911A (en) * | 2016-04-18 | 2016-07-13 | 江西特种变压器厂 | Epoxy pouring transformer of compound main air channel insulation structure and manufacturing method thereof |
| CN206365649U (en) * | 2016-10-13 | 2017-08-01 | 上海普乐家具制造有限公司 | Mildewproof, self-cleaning wood panel |
| CN207719032U (en) * | 2017-12-13 | 2018-08-10 | 江苏中天伯乐达变压器有限公司 | A kind of coil windings of ocean platform transformer |
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