CN103762061A - Amorphous alloy iron core transformer - Google Patents
Amorphous alloy iron core transformer Download PDFInfo
- Publication number
- CN103762061A CN103762061A CN201310751097.5A CN201310751097A CN103762061A CN 103762061 A CN103762061 A CN 103762061A CN 201310751097 A CN201310751097 A CN 201310751097A CN 103762061 A CN103762061 A CN 103762061A
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- iron core
- transformer
- amorphous alloy
- casing
- breakdown
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- 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
- H01F27/24—Magnetic cores
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- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
Abstract
The invention discloses an amorphous alloy iron core transformer. The amorphous alloy iron core transformer comprises a box body, an iron core, coil assemblies and a heat radiation plate, wherein a holding cavity is formed in the box body; the iron core is arranged in the box body; the coil assemblies are arranged on the iron core; and the heat radiation plate is arranged on the outer wall of the box body. The amorphous alloy iron core transformer is characterized in that the iron core is a three-framework and three-column iron core which is formed by splicing and combining three rounded rectangle core frameworks; the shape of the iron core, observed in a depression angle, is triangular; and the coil assemblies are sleeved with one corresponding iron core column. The amorphous alloy iron core is reasonable and compact in structure; a magnetic conducting direction of the amorphous alloy and a magnetic path direction of the iron core are completely coincident; especially, the amorphous alloy material is saved; the weight of the iron core is reduced; the manufacture cost can be further reduced and no-load loss and no-load current of operation of the transformer also can be further reduced.
Description
Technical field
The invention belongs to design of transformer technical field, be specifically related to a kind of transformer with amorphous alloy made iron core.
Background technology
Transformer with amorphous alloy made iron core is by new magnetic material---non-crystaline amorphous metal is made the transformer that iron core forms, the no-load loss that it makes appendiron core transformer than silicon steel sheet is (while referring to transformer secondary output open circuit, in the elementary power loss recording) 80% left and right declines, no-load current is (during transformer secondary output open circuit, elementaryly still have certain electric current, this part electric current is called no-load current) decline approximately 85%, be the comparatively ideal distribution transformer of current energy-saving effect, be specially adapted to the lower places of distribution transforming utilance such as rural power grids and developing region.What most transformer with amorphous alloy made iron core iron core used adopted is four frame pentastyle structures, this structure has increased the weight of transformer self not to the utmost, also waste a large amount of core materials, because amorphous alloy material price is more expensive, caused its cost high.
summary of the invention
The present invention, for solving the problems of the technologies described above, provides a kind of structure comparatively rationally compact, comparatively saves material, thus the transformer with amorphous alloy made iron core reducing costs.
The technical scheme that realizes the object of the invention is: a kind of transformer with amorphous alloy made iron core, comprise be provided with containing cavity casing, be arranged on iron core in casing, be arranged on coil block on iron core, be arranged on the heating panel on cabinet exterior; Described iron core is to splice and combine by three round rectangle core frames the three-frame and three pole iron core forming, and it is triangle that this iron core is observed its shape from depression angle; Each coil block is set on a corresponding iron core stem stem.
In technique scheme, in the containing cavity of casing, be provided with the transformer insulation oil for the cooling of insulating; On cabinet exterior, be also provided with for transformer insulation oil being carried out to the purifier of purified treatment; Described purifier comprises whirlpool separator, the inclined plate separator connected with whirlpool separator, the magnetic filter absorber connected with inclined plate separator, the refrigerator connected with magnetic filter absorber, the emulsion breaker connected with refrigerator, the circulating pump connected with connecing emulsion breaker, the high-pressure electrostatic absorber that is connected circulating pump and refrigerator, the vacuum air pump being connected with emulsion breaker, the condenser being connected with vacuum air pump; Emulsion breaker comprises closed breakdown of emulsion chamber, and is arranged on atomizer, resonance generation source, bleeding point and liquid-circulating mouth in breakdown of emulsion chamber; The nozzle of bleeding point and atomizer is arranged on the top of breakdown of emulsion chamber, described bleeding point is connected with vacuum air pump, the inlet of described liquid-circulating mouth and circulating pump is connected, the liquid outlet of described circulating pump is connected with the inlet of high-pressure electrostatic absorber, the liquid outlet of high-pressure electrostatic absorber is connected with the import of refrigerator, and the liquid outlet of condenser is connected with containing cavity in casing.
In technique scheme, resonance generation source is arranged on the middle part of breakdown of emulsion chamber, and liquid-circulating mouth is arranged on the bottom of breakdown of emulsion chamber.
In technique scheme, between atomizer and refrigerator, be provided with for controlling the fluid flow controller of atomized spray amount; In described breakdown of emulsion chamber, be provided with the vacuum sensor being connected with this fluid flow controller.
In technique scheme, described resonance generation source is supersonic generator.
In technique scheme, between the containing cavity of casing and whirlpool separator, be provided with successively the first compression pump and the first unidirectional valve.
In technique scheme, between the liquid outlet of condenser and casing containing cavity, be provided with successively the second compression pump and the second unidirectional valve.
In technique scheme, be provided with the intelligent controller opening and closing for controlling the first compression pump in the containing cavity of casing, intelligent controller comprises the temperature sensor being arranged in casing containing cavity.
Amorphous alloy iron core structure in the present invention is comparatively rationally compact, magnetic conduction direction and the iron circuit direction of non-crystaline amorphous metal are in full accord, especially comparatively save amorphous alloy material, and reduce the weight of iron core, can further reduce manufacturing cost, also can further reduce no-load loss and the no-load current of transformer operation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of perspective view of iron core inside transformer shown in Fig. 1;
Fig. 3 is a kind of plan structure schematic diagram of transformer shown in Fig. 1;
Fig. 4 is a kind of structural representation of purifier in transformer shown in Fig. 1.
Embodiment
(embodiment 1)
The present embodiment is a kind of transformer with amorphous alloy made iron core, sees shown in Fig. 1 to Fig. 3, comprise be provided with containing cavity 11 casing 1, be arranged on iron core 2 in casing, be arranged on coil block 3 on iron core, be arranged on the heating panel 4 on cabinet exterior; Described iron core is to splice and combine by three round rectangle core frames 21 the three-frame and three pole iron core forming, and it is triangle that this iron core is observed its shape from depression angle; Each coil block is set on a corresponding iron core stem stem 22.
See shown in Fig. 3 and Fig. 4, in the containing cavity of casing, be provided with the transformer insulation oil 5 for the cooling of insulating; On cabinet exterior, be also provided with for transformer insulation oil being carried out to the purifier 6 of purified treatment; Described purifier comprises whirlpool separator 61, the inclined plate separator 62 connected with whirlpool separator, the magnetic filter absorber 63 connected with inclined plate separator, the refrigerator 64 connected with magnetic filter absorber, the emulsion breaker 65 connected with refrigerator, the circulating pump 66 connected with connecing emulsion breaker, the high-pressure electrostatic absorber 67 that is connected circulating pump and refrigerator, the vacuum air pump 68 being connected with emulsion breaker, the condenser 69 being connected with vacuum air pump; Emulsion breaker comprises closed breakdown of emulsion chamber 651, and is arranged on atomizer 652, resonance generation source 653, bleeding point 654 and liquid-circulating mouth 655 in breakdown of emulsion chamber; The nozzle of bleeding point and atomizer is arranged on the top of breakdown of emulsion chamber, described bleeding point is connected with vacuum air pump, the inlet of described liquid-circulating mouth and circulating pump is connected, the liquid outlet of described circulating pump is connected with the inlet of high-pressure electrostatic absorber, the liquid outlet of high-pressure electrostatic absorber is connected with the import of refrigerator, and the liquid outlet of condenser is connected with containing cavity in casing.Resonance generation source is supersonic generator, is arranged on the middle part of breakdown of emulsion chamber, and liquid-circulating mouth is arranged on the bottom of breakdown of emulsion chamber.
In the present embodiment, between atomizer and refrigerator, be also provided with for controlling the fluid flow controller of atomized spray amount; In described breakdown of emulsion chamber, be provided with the vacuum sensor being connected with this fluid flow controller.
In the present embodiment, between the containing cavity of casing and whirlpool separator, be provided with successively the first compression pump and the first unidirectional valve.
In the present embodiment, between the liquid outlet of condenser and casing containing cavity, be provided with successively the second compression pump and the second unidirectional valve.
In the present embodiment, be provided with the intelligent controller opening and closing for controlling the first compression pump in the containing cavity of casing, intelligent controller comprises the temperature sensor being arranged in casing containing cavity.
The present embodiment adopts the course of work of purifier circularly purifying transformer insulation oil as follows, comprises the following steps:
1. preliminary treatment: allow the old oil of transformer insulation oil successively by the first compression pump, the first unidirectional valve, whirlpool separator 61, the inclined plate separator 62 being connected with whirlpool separator, the magnetic filter absorber 63 that is connected with inclined plate separator, old oil is carried out to water-oil separating and coarse filtration is processed;
Pretreated old oil is carried out to sampling Detection, when water quality content is less than 1%, the mass content of oxide and carbide is while being less than 0.75%, just as qualified preliminary treatment; Whirlpool separator used is mainly for separating of oil water mixture, inclined plate separator is mainly used in removing the impurity such as oxide and carbide, magnetic filter absorber is mainly to adsorb for the easy magnetized impurity such as metal that exist in processed old oil, has greatly improved filter core normally move with the following operation of assurance useful life by this device;
2. advanced treating: allow old oil by refrigerator 64 to its processing of lowering the temperature because during transformer long-time running, the temperature of transformer insulation oil may far surpass 65 degrees Celsius, thus in order to guarantee depuration quality, need to be to its processing of lowering the temperature.It is that the temperature of insulating oil is reduced to 60 degrees Celsius to 65 degrees Celsius that cooling is processed, and the inlet place of refrigerator is provided with temperature sensor, and when the temperature of insulating oil is during in optimum range, refrigerator is no longer to its refrigeration; Allow old oil after temperature adjustment by entering the breakdown of emulsion chamber with atomizer; Old oil forms mist of oil from nozzle Jet with downward flow direction, and mist of oil sinks under Action of Gravity Field, and described mist of oil vibrates under the effect in resonance generation source, thus make oil and gas and water from; Circulating pump enters in refrigerator after the liquid suction high-pressure electrostatic absorber of bottom, breakdown of emulsion chamber is processed again;
The atomisation pressure of atomizer is preferably 0.2 Mpa to 0.6Mpa, and the present embodiment adopts 0.4 Mpa, and mist flow is 26 liters/min; Oil temperature is preferably room temperature to 75 ℃, and the oil temperature of the present embodiment is controlled at 63 ± 2 ℃; Vacuum degree in breakdown of emulsion chamber is preferably 500 mbar to 800mbar, and the present embodiment adopts 650 ± 50 mbar; The flow of the jet-stream wind that air blowing device blows out is preferably 10 liters/min to 30 liters/min, and the present embodiment adopts 20 liters/min; Whiff pressure is preferably 0.2 Mpa to 0.6Mpa, and the present embodiment adopts 0.4 Mpa;
Described resonance generation source is supersonic generator, preferably 30,000 hertz to 50,000 hertz of vibration frequencies used, and the present embodiment vibration frequency used is 40,000 hertz;
High-pressure electrostatic absorber is mainly realized two technique effects: one be by under high pressure, negative polarity produces charging to micro dust particle in fluid, by there is a natural attraction between the sexes principle of same-sex repulsion, with adsorption paper, micro dust particle is adsorbed, thoroughly purify fluid purity and be thorough from micro dust particle in oil and water separation, another,, for by high-pressure electrostatic ionization, repairs certain molecular structure of petroleum products;
3. essence filter is processed: vacuum air pump is extracted the gaseous mixture in breakdown of emulsion chamber out from bleeding point, sends into condenser it is carried out to condensation process; After condensation, obtain fluid oil and enter into casing containing cavity after by the second compression pump and the second unidirectional valve;
Between atomizer and refrigerator, be provided with for controlling the fluid flow controller of atomized spray amount; In described breakdown of emulsion chamber, be provided with the vacuum sensor being connected with this fluid flow controller.
Liquid oils in condenser is carried out to sampling Detection, moisture :≤2PPM; Machinery acrobatics :≤2PPM; Dustiness (NAS1633) < NAS6-7; With respect to new oil viscosity rate rate < ± 5%, conform with use standard completely.
Amorphous alloy iron core structure in the present embodiment is comparatively rationally compact, magnetic conduction direction and the iron circuit direction of non-crystaline amorphous metal are in full accord, especially comparatively save amorphous alloy material, and reduce the weight of iron core, can further reduce manufacturing cost, also can further reduce no-load loss and the no-load current of transformer operation.
The present embodiment adopts pure physics mode degree of depth breakdown of emulsion, removes Water-In-Oil, and clean oil index reaches domestically leading level.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (8)
1. a transformer with amorphous alloy made iron core, comprise be provided with containing cavity (11) casing (1), be arranged on iron core (2) in casing, be arranged on coil block (3) on iron core, be arranged on the heating panel (4) on cabinet exterior; It is characterized in that: described iron core is to splice and combine by three round rectangle core frames (21) the three-frame and three pole iron core forming, and it is triangle that this iron core is observed its shape from depression angle; Each coil block is set on a corresponding iron core stem stem (22).
2. transformer with amorphous alloy made iron core according to claim 1, is characterized in that: in the containing cavity of casing, be provided with the transformer insulation oil (5) for the cooling of insulating, on cabinet exterior, be also provided with for transformer insulation oil being carried out to the purifier (6) of purified treatment, described purifier comprises whirlpool separator (61), the inclined plate separator being connected with whirlpool separator (62), the magnetic filter absorber (63) being connected with inclined plate separator, the refrigerator (64) being connected with magnetic filter absorber, the emulsion breaker being connected with refrigerator (65), with the circulating pump (66) that connects emulsion breaker and be connected, the high-pressure electrostatic absorber (67) that connects circulating pump and refrigerator, the vacuum air pump being connected with emulsion breaker (68), the condenser being connected with vacuum air pump (69), emulsion breaker comprises closed breakdown of emulsion chamber (651), and is arranged on atomizer (652), resonance generation source (653), bleeding point (654) and liquid-circulating mouth (655) in breakdown of emulsion chamber, the nozzle of bleeding point and atomizer is arranged on the top of breakdown of emulsion chamber, described bleeding point is connected with vacuum air pump, the inlet of described liquid-circulating mouth and circulating pump is connected, the liquid outlet of described circulating pump is connected with the inlet of high-pressure electrostatic absorber, the liquid outlet of high-pressure electrostatic absorber is connected with the import of refrigerator, and the liquid outlet of condenser is connected with containing cavity in casing.
3. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: resonance generation source is arranged on the middle part of breakdown of emulsion chamber, and liquid-circulating mouth is arranged on the bottom of breakdown of emulsion chamber.
4. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: between atomizer and refrigerator, be provided with for controlling the fluid flow controller of atomized spray amount; In described breakdown of emulsion chamber, be provided with the vacuum sensor being connected with this fluid flow controller.
5. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: described resonance generation source is supersonic generator.
6. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: between the containing cavity of casing and whirlpool separator, be provided with successively the first compression pump and the first unidirectional valve.
7. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: between the liquid outlet of condenser and casing containing cavity, be provided with successively the second compression pump and the second unidirectional valve.
8. transformer with amorphous alloy made iron core according to claim 2, is characterized in that: in the containing cavity of casing, be provided with the intelligent controller opening and closing for controlling the first compression pump, intelligent controller comprises the temperature sensor being arranged in casing containing cavity.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610333725.1A CN106158274A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
| CN201610333785.3A CN106158280A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
| CN201310751097.5A CN103762061B (en) | 2013-12-31 | 2013-12-31 | Transformer with amorphous alloy made iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751097.5A CN103762061B (en) | 2013-12-31 | 2013-12-31 | Transformer with amorphous alloy made iron core |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610333725.1A Division CN106158274A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
| CN201610333785.3A Division CN106158280A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103762061A true CN103762061A (en) | 2014-04-30 |
| CN103762061B CN103762061B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310751097.5A Active CN103762061B (en) | 2013-12-31 | 2013-12-31 | Transformer with amorphous alloy made iron core |
| CN201610333785.3A Pending CN106158280A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
| CN201610333725.1A Pending CN106158274A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610333785.3A Pending CN106158280A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
| CN201610333725.1A Pending CN106158274A (en) | 2013-12-31 | 2013-12-31 | Appendiron core transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679504A (en) * | 2016-04-13 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | Oil-water separation device and method for oil-immersed type transformer |
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- 2013-12-31 CN CN201310751097.5A patent/CN103762061B/en active Active
- 2013-12-31 CN CN201610333785.3A patent/CN106158280A/en active Pending
- 2013-12-31 CN CN201610333725.1A patent/CN106158274A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106158274A (en) | 2016-11-23 |
| CN106158280A (en) | 2016-11-23 |
| CN103762061B (en) | 2016-08-17 |
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