CN205303149U - High overstrain metallic glass iron core distribution transformer of intelligent regulation capacity - Google Patents
High overstrain metallic glass iron core distribution transformer of intelligent regulation capacity Download PDFInfo
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- CN205303149U CN205303149U CN201620048564.7U CN201620048564U CN205303149U CN 205303149 U CN205303149 U CN 205303149U CN 201620048564 U CN201620048564 U CN 201620048564U CN 205303149 U CN205303149 U CN 205303149U
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- iron core
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- pressure winding
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000005300 metallic glass Substances 0.000 title abstract 3
- 238000004804 winding Methods 0.000 claims abstract description 50
- 230000001105 regulatory effect Effects 0.000 claims abstract description 30
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 10
- 239000002828 fuel tank Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 10
- 230000004907 flux Effects 0.000 abstract description 2
- 239000002480 mineral oil Substances 0.000 abstract description 2
- 235000010446 mineral oil Nutrition 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a high overstrain metallic glass iron core distribution transformer of intelligent regulation capacity, its characterized in that still holds pressure regulating tapping switch including carrying to transfer, the ware as three frames, three column types, the iron core is the metallic glass material, the full seal structure of oil tank upper end for having the air bed is filled with the high -quality mineral oil that the flash point is higher than 150 degrees in the oil tank, the winding include high voltage winding, low voltage winding, high voltage winding, low voltage winding all hold a pressure regulating tapping switch and are connected with having to carry to transfer. The utility model discloses according to the big minor tune -up capacity of load, energy saving, simultaneously, when the large capacity accent was the low capacity, because the increase of the low pressure number of turns, iron core flux density reduced by a wide margin, made the iron core specific loss diminish, and no -load loss and no -load current have just also reduced, fell and decreased energy -conservation, the problem of the electric wire netting low -voltage is solved, satisfy in short -term high overload special electric wire netting user's such as low load factor demand at ordinary times.
Description
Technical field
This utility model relates to a kind of distribution transformer, can carry out the capacity switching amorphous alloy iron core distribution transformer to save the energy according to payload more particularly to a kind of.
Background technology
The load of electrical network is widely different in different regions, and big city, industrial area power consumption is big, network load is high, generally selects high power capacity distribution transformer. Rural area, remote districts power consumption are chronically at low load levels, and festivals or holidays, power consumption was than sharply increasing at ordinary times, as selected small capacity transformer will burn because of overload, select high-power transformer that transformator can be made to be chronically at underload to run, loss can increase, cause the waste of the energy, be unfavorable for energy-conserving and environment-protective.
Summary of the invention
The purpose of this utility model is in that the amorphous alloy iron core distribution transformer overcoming the deficiencies in the prior art to provide a kind of Intelligent adjustment capacity high overload, capacity is adjusted according to payload, there is high overload ability, solve the demand of the particular electrical network users such as the problem of electrical network low voltage, satisfied high overload low-load rate at ordinary times in short-term.
This utility model includes device body, transformer oil, fuel tank, winding, iron core, described device is as three-frame and three pole, characterized by further comprising loaded capacity regulating voltage regulating shunting switch, iron core is amorphous alloy material, fuel tank upper end is the all-sealed structure with air layer, being filled with the flash-point transformer oil higher than 150 degree in fuel tank, described winding includes high pressure winding, low pressure winding, and high pressure winding, low pressure winding are all connected with loaded capacity regulating voltage regulating shunting switch.
Further, high pressure winding adopts 180 degree of enamel insulated round copper wire coilings of heatproof, and low pressure winding adopts Copper Foil coiling, and interlayer adopts the H class B insulation paper insulation of oil-resistant high-temperature.
Further, described winding two ends adopt pressing plate to compress, upper clamping piece, lower clamping piece tie-rod, supercharge body mechanical strength.
Further, described high pressure winding includes AX section, BY section, CZ section, is connected into triangle (D) when Large Copacity, is connected into star (Y) during low capacity;Low pressure winding includes the aa of minority wire turn part1The a of section and most wire turn part1x1Section and a2x2Section, a during Large Copacity1x1Section and a2x2Duan Binglian again with aa1Section series connection, aa during low capacity1Section, a1x1Section and a2x2Section is series connection all.
Operation principle:
Loaded capacity regulating voltage regulating shunting switch is by monitoring the voltage of step down side, electric current, judge current loads size of current, according to the capacity transfer condition set, if met, controller then sends capacity transfer instruction to loaded capacity regulating voltage regulating shunting switch, under band excited state, loaded capacity regulating voltage regulating shunting switch carries out big low capacity and the switching of voltage gear according to capacity transfer instruction, it is achieved the series and parallel conversion of the star of inside transformer high pressure winding, angle transformation and low pressure winding.
As shown from the above technical solution, this utility model adjusts capacity according to payload, saves the energy; Meanwhile, when Large Copacity is adjusted to low capacity, due to the increase of the low pressure number of turn, iron core magnetic flux density is greatly lowered, and makes iron core specific loss diminish, and open circuit loss and no-load current also just reduce, wastage reducing and energy saving; Solve the demand of the particular electrical network users such as the problem of electrical network low voltage, satisfied high overload low-load rate at ordinary times in short-term.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The connection diagram of high pressure winding, low pressure winding when Fig. 2 is this utility model Large Copacity.
The connection diagram of high pressure winding, low pressure winding when Fig. 3 is this utility model low capacity.
In figure, 1. device body, 2. loaded capacity regulating voltage regulating shunting switch, 3. air layer, 4. transformer oil, 5. winding, 6. iron core, 7. upper clamping piece, 8. screw rod, 9. pressing plate, 10. lower clamping piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As it is shown in figure 1, this utility model includes device body 1, transformer oil 4, winding 5, iron core 6, loaded capacity regulating voltage regulating shunting switch 2 etc.
Described device body 1 is for adopting three-frame and three pole. Iron core 6 is amorphous alloy material, and than stalloy, it has the advantages that specific loss is low. Fuel tank upper end is the all-sealed structure with air layer 3, is filled with the flash-point high-quality mineral oil higher than 150 degree as transformer oil 4, for transformer insulating liquid in fuel tank.
Described winding 5 includes high pressure winding, low pressure winding, and high pressure winding, low pressure winding are all connected with loaded capacity regulating voltage regulating shunting switch 2. High pressure winding adopts 180 degree of enamel insulated round copper wire coilings of heatproof, and low pressure winding adopts Copper Foil coiling, and interlayer adopts the H class B insulation paper insulation of oil-resistant high-temperature.
Described winding 5 two ends adopt pressing plate 9 to compress, and upper clamping piece 7, lower clamping piece 10 screw rod 8 are strained, the mechanical strength of supercharge body 1.
As shown in Figure 2,3, three-phase high-voltage winding includes AX section, BY section, CZ section, namely starting is A, B, C end, tail head is X, Y, Z end, triangle (D) AX section, BY section, CZ section it is connected into sequentially connected when Large Copacity, being connected into star (Y) A, B, C end during low capacity outwards to draw, X, Y, Z end is connected on together. Every phase low pressure winding is made up of three parts: namely count the aa of wire turn part1The a of section and most wire turn part1x1Section and a2x2Section, a during Large Copacity1x1Section and a2x2Duan Binglian again with aa1Section series connection, aa during low capacity1Section, a1x1Section and a2x2Section is series connection all. When being adjusted to low capacity by Large Copacity, low pressure umber of turn increases, and simultaneously high pressure winding becomes Y connection and phase voltage reduces, and the multiple that the number of turn increases with voltage reduces is suitable, it is ensured that output voltage is constant.
High pressure winding, low pressure winding are all connected with loaded capacity regulating voltage regulating shunting switch. Therefore, the change of high pressure winding connection, low pressure winding is also, the conversion of series connection and the adjustment of each tap part complete by loaded capacity regulating voltage regulating shunting switch 2.
This utility model loaded capacity regulating voltage regulating switch sections: loaded capacity regulating voltage regulating switch type selecting is SYTXYL-630 (200)/10-5, with automatic oil filtering function, can reduce maintenance cost; For reaching optimum operation economy, switching capacity being set in 100kVA, switching electric current is the 60% of rated current. Switching and adopt flexible cable to be connected with device body, and grip by wooden piece, booster body is stablized and safety.
Claims (4)
1. the amorphous alloy iron core distribution transformer of an Intelligent adjustment capacity high overload, including device body, transformer oil, fuel tank, winding, ferrum core, described device is as three-frame and three pole, characterized by further comprising loaded capacity regulating voltage regulating shunting switch (2), iron core (6) is amorphous alloy material, fuel tank upper end is the all-sealed structure with air layer (3), the flash-point transformer oil (4) higher than 150 degree it is filled with in fuel tank, described winding (5) includes high pressure winding, low pressure winding, high pressure winding, low pressure winding is all connected with loaded capacity regulating voltage regulating shunting switch (2).
2. the amorphous alloy iron core distribution transformer of Intelligent adjustment capacity high overload as claimed in claim 1, it is characterized in that: described winding (5) two ends adopt pressing plate (9) to compress, screw rod (8) tension of upper clamping piece (7), lower clamping piece (10).
3. the amorphous alloy iron core distribution transformer of Intelligent adjustment capacity high overload as claimed in claim 1, it is characterised in that: described high pressure winding includes AX section, BY section, CZ section, is connected into triangle when Large Copacity, is connected into star during low capacity; Low pressure winding includes the aa of minority wire turn part1The a of section and most wire turn part1x1Section and a2x2Section, a during Large Copacity1x1Section and a2x2Duan Binglian again with aa1Section series connection, aa during low capacity1Section, a1x1Section and a2x2Section is series connection all.
4. the amorphous alloy iron core distribution transformer of Intelligent adjustment capacity high overload as claimed in claim 1, it is characterized in that: high pressure winding adopts 180 degree of enamel insulated round copper wire coilings of heatproof, low pressure winding adopts Copper Foil coiling, and interlayer adopts the H class B insulation paper insulation of oil-resistant high-temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048564.7U CN205303149U (en) | 2016-01-19 | 2016-01-19 | High overstrain metallic glass iron core distribution transformer of intelligent regulation capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048564.7U CN205303149U (en) | 2016-01-19 | 2016-01-19 | High overstrain metallic glass iron core distribution transformer of intelligent regulation capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303149U true CN205303149U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048564.7U Expired - Fee Related CN205303149U (en) | 2016-01-19 | 2016-01-19 | High overstrain metallic glass iron core distribution transformer of intelligent regulation capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303149U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952713A (en) * | 2017-05-02 | 2017-07-14 | 苏州东源天利电器有限公司 | There is load automatic capacity regulating voltage adjusting power transformer |
| CN107768117A (en) * | 2017-10-12 | 2018-03-06 | 安徽省神虹变压器股份有限公司 | A kind of method for improving transformer radiating efficiency |
| CN108417369A (en) * | 2018-02-06 | 2018-08-17 | 广西南宝特电气制造有限公司 | A kind of loaded capacity-regulated vegetable insulating oil transformer of non-crystaline amorphous metal |
| CN109378200A (en) * | 2018-11-21 | 2019-02-22 | 特变电工湖南电气有限公司 | A kind of loaded capacity regulating voltage regulating photovoltaic transformer |
| CN109637790A (en) * | 2018-12-27 | 2019-04-16 | 山东硅钢新材料有限公司 | The oval omnipotent group on-load regulator transformer of class |
| CN110890194A (en) * | 2019-11-01 | 2020-03-17 | 深圳市中航比特通讯技术有限公司 | Oil-immersed high-frequency high-voltage transformer |
| CN112802674A (en) * | 2020-12-30 | 2021-05-14 | 合肥博微田村电气有限公司 | Multi-input selection three-phase isolation transformer |
-
2016
- 2016-01-19 CN CN201620048564.7U patent/CN205303149U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952713A (en) * | 2017-05-02 | 2017-07-14 | 苏州东源天利电器有限公司 | There is load automatic capacity regulating voltage adjusting power transformer |
| CN107768117A (en) * | 2017-10-12 | 2018-03-06 | 安徽省神虹变压器股份有限公司 | A kind of method for improving transformer radiating efficiency |
| CN108417369A (en) * | 2018-02-06 | 2018-08-17 | 广西南宝特电气制造有限公司 | A kind of loaded capacity-regulated vegetable insulating oil transformer of non-crystaline amorphous metal |
| CN108417369B (en) * | 2018-02-06 | 2023-10-10 | 广西南宝特电气制造有限公司 | Amorphous alloy on-load capacity-regulating plant insulating oil transformer |
| CN109378200A (en) * | 2018-11-21 | 2019-02-22 | 特变电工湖南电气有限公司 | A kind of loaded capacity regulating voltage regulating photovoltaic transformer |
| CN109637790A (en) * | 2018-12-27 | 2019-04-16 | 山东硅钢新材料有限公司 | The oval omnipotent group on-load regulator transformer of class |
| CN110890194A (en) * | 2019-11-01 | 2020-03-17 | 深圳市中航比特通讯技术有限公司 | Oil-immersed high-frequency high-voltage transformer |
| CN112802674A (en) * | 2020-12-30 | 2021-05-14 | 合肥博微田村电气有限公司 | Multi-input selection three-phase isolation transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |