CN106098351A - The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV - Google Patents
The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV Download PDFInfo
- Publication number
- CN106098351A CN106098351A CN201610391943.0A CN201610391943A CN106098351A CN 106098351 A CN106098351 A CN 106098351A CN 201610391943 A CN201610391943 A CN 201610391943A CN 106098351 A CN106098351 A CN 106098351A
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- China
- Prior art keywords
- winding
- oil
- amorphous alloy
- manufacture method
- fuel tank
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
Abstract
The invention discloses the SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of a kind of 10kV, including, the iron core of amorphous alloy material is overlapped end face solid seal glue seal, and the core limb paper using groove that the iron yoke part unshakable in one's determination closed and two are not overlapped winding tightens with shrinking band；In an inverted manner winding is inserted in core limb, fills the space between unshakable in one's determination and winding with laminate；And clamp winding with folder；Then the winding that above-mentioned folder clamps is put in fuel tank；Use vacuum oil technique injection transformer oil in fuel tank.Realize the advantage reducing equipment failure rate.
Description
Technical field
The present invention relates to field of electrical equipment, in particular it relates to the SH15 type amorphous alloy oil immersion type distribution of a kind of 10kV
Transformer manufacturing method.
Background technology
At present, the scheduled overhaul system that in power system, power equipment uses mostly also exists major defect, as provisional
Maintenance is frequently, maintenance is not enough or maintenance is superfluous, blindly maintenance etc., this make countries in the world every year in terms of maintenance of equipment cost huge
Greatly.And for a long time, China's power system performs periodic inspection system to power equipment, the most planned time cycle is to setting
, thus there is maintenance and excessively and overhaul not enough drawback in standby detection and maintenance.Because of fault at power train unification, often cause
Large-area power failure.And there is the problem that fault rate is higher in existing power equipment.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose the SH15 type amorphous alloy oil immersion type distribution of a kind of 10kV
Transformer manufacturing method, to realize the advantage reducing equipment failure rate.
For achieving the above object, the technical solution used in the present invention is:
A kind of SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV, including, by the ferrum of amorphous alloy material
Core overlap joint end face solid seal glue seals, and the iron yoke part unshakable in one's determination closed and two are not overlapped core limb paper using groove and the receipts of winding
Contracting band tightens；
In an inverted manner winding is inserted in core limb, fills the space between unshakable in one's determination and winding with laminate；
And clamp winding with folder；
Then the winding that above-mentioned folder clamps is put in fuel tank；
Use vacuum oil technique injection transformer oil in fuel tank.
Preferably, the coil of described winding uses enamel-cover copper conductor coiling to form, and the layer insulation of winding uses on Pedicellus et Pericarpium Trapae lattice
Glue insulating paper.
Preferably, use vacuum oil technique during injection transformer oil in fuel tank, it should be ensured that in transformer body and coil
Insulant is infiltrated by transformer oil completely.
Technical scheme has the advantages that
Technical scheme, by the improvement to transformator processing technology, thus reduces the purpose of equipment failure rate.
Detailed description of the invention
A kind of SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV, including, by amorphous alloy material
Iron core overlap joint end face solid seal glue seal, and the iron yoke part unshakable in one's determination closed and two are not overlapped the core limb paper using groove of winding
Tighten with shrinking band；
In an inverted manner winding is inserted in core limb, fills the space between unshakable in one's determination and winding with laminate；
And clamp winding with folder；
Then the winding that above-mentioned folder clamps is put in fuel tank；
Use vacuum oil technique injection transformer oil in fuel tank.
Preferably, the coil of described winding uses enamel-cover copper conductor coiling to form, and the layer insulation of winding uses on Pedicellus et Pericarpium Trapae lattice
Glue insulating paper.
Preferably, use vacuum oil technique during injection transformer oil in fuel tank, it should be ensured that in transformer body and coil
Insulant is infiltrated by transformer oil completely.
Oil tank of transformer uses tubular type tank or corrugated tank.
Transformer oil should be No. 25 transformator fresh oils of transparent, no suspended substance and mechanical admixture, in addition to antioxidant, and must not
Adding any additive, its physical parameter is as follows:
(1) breakdown voltage: >=35kV
(2) dielectric dissipation factor tan δ (90 DEG C) :≤1.0%.
Transformator also sets up oil guard device:
(1) structure of oil conservater (oil guard device) should be convenient to clean inside.(hermetically-sealed-transformer removes three-phase transformer oil conservater
One end outward) should be equipped with oil level indicator, and its volume should ensure that and do not spills over allowing oil under load condition in the highest ambient temperature,
When low ambient temperature and transformator do not put into operation, observing oil level indicator should have oil level to indicate.When the transformator for band air gap, should
Mailbox inwall set one can correctly indicate 25 DEG C time oil level instruction labelling.
(2) oil conservater should have oiling, drain the oil and blowdown oil device, and should install the dessicator with oil sealing.
(3) oil conservater of transformator should take grease proofing burn-in, to guarantee that transformer oil does not contacts with air.
Measurement device of oil tempera: transformator should have the base for glass-stem thermometer.Base should be located at the top of fuel tank, and stretches
Enter 120mm ± 10mm in oil.
The installation site of signal thermometer should be easy to observe.
Chiller: the quantity of radiator and cooling capacity should be able to disperse heat produced by total losses.
Paint and antirust requirement: oil tank of transformer is inside and outside and adnexa is in addition to non-ferrous metal and zinc-plated ironware, all metalworks
All should eliminate rust and spray paint, paint has from antifouling capacity, and takes measures to prevent enamelled coating in transport and lifting from peeling off with rotten.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (3)
1. the SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of a 10kV, it is characterised in that include, by amorphous
The iron core overlap joint end face solid seal glue of alloy material seals, and by the iron yoke part unshakable in one's determination closed and two iron cores not overlapping winding
Post paper using groove and contraction band tighten；
In an inverted manner winding is inserted in core limb, fills the space between unshakable in one's determination and winding with laminate；
And clamp winding with folder；
Then the winding that above-mentioned folder clamps is put in fuel tank；
Use vacuum oil technique injection transformer oil in fuel tank.
The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV the most according to claim 1, its feature
Being, the coil of described winding uses enamel-cover copper conductor coiling to form, and the layer insulation of winding uses diamond dotted insulating paper.
The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV the most according to claim 1, its feature
It is, uses vacuum oil technique during injection transformer oil in fuel tank, it should be ensured that transformer body is complete with insulant in coil
Entirely infiltrated by transformer oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391943.0A CN106098351A (en) | 2016-06-06 | 2016-06-06 | The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391943.0A CN106098351A (en) | 2016-06-06 | 2016-06-06 | The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106098351A true CN106098351A (en) | 2016-11-09 |
Family
ID=57448557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391943.0A Pending CN106098351A (en) | 2016-06-06 | 2016-06-06 | The SH15 type amorphous alloy oil immersion type distribution transformer manufacture method of 10kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098351A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039272A (en) * | 2017-11-13 | 2018-05-15 | 江苏宏源电气有限责任公司 | A kind of assembly method for protecting oil immersed type amorphous transformer iron core |
| CN109285670A (en) * | 2018-11-14 | 2019-01-29 | 上海置信电气非晶有限公司 | Reduce the method and coil windings suit component of transformer core no-load loss |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150006A (en) * | 2006-09-20 | 2008-03-26 | 张明德 | Amorphous alloy roll-core and its production method |
| CN101266874A (en) * | 2007-03-12 | 2008-09-17 | 齐侠 | An oil immersed transformer |
| CN101276677A (en) * | 2007-03-27 | 2008-10-01 | 齐会南 | Oil-immersed type power transformer for hatch winding iron core |
| CN101847493A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Bevel stacked triangular iron core structure |
| CN101847505A (en) * | 2010-05-28 | 2010-09-29 | 常州联力变压器有限公司 | Dry type transformer and manufacturing method thereof |
-
2016
- 2016-06-06 CN CN201610391943.0A patent/CN106098351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150006A (en) * | 2006-09-20 | 2008-03-26 | 张明德 | Amorphous alloy roll-core and its production method |
| CN101266874A (en) * | 2007-03-12 | 2008-09-17 | 齐侠 | An oil immersed transformer |
| CN101276677A (en) * | 2007-03-27 | 2008-10-01 | 齐会南 | Oil-immersed type power transformer for hatch winding iron core |
| CN101847493A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Bevel stacked triangular iron core structure |
| CN101847505A (en) * | 2010-05-28 | 2010-09-29 | 常州联力变压器有限公司 | Dry type transformer and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
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| 张永华: "《电气工程学报》", 《大型变压器真空注油工艺改进》 * |
| 王宝臣: "《发电机转子磁极故障分析及处理》", 《贵州电力技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039272A (en) * | 2017-11-13 | 2018-05-15 | 江苏宏源电气有限责任公司 | A kind of assembly method for protecting oil immersed type amorphous transformer iron core |
| CN108039272B (en) * | 2017-11-13 | 2020-06-23 | 江苏宏源电气有限责任公司 | Assembly method of protective oil-immersed amorphous transformer core |
| CN109285670A (en) * | 2018-11-14 | 2019-01-29 | 上海置信电气非晶有限公司 | Reduce the method and coil windings suit component of transformer core no-load loss |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |