CN106024331A - Energy-saving and environment-friendly dry-type power transformer - Google Patents
Energy-saving and environment-friendly dry-type power transformer Download PDFInfo
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- CN106024331A CN106024331A CN201610644137.XA CN201610644137A CN106024331A CN 106024331 A CN106024331 A CN 106024331A CN 201610644137 A CN201610644137 A CN 201610644137A CN 106024331 A CN106024331 A CN 106024331A
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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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
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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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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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
- H01F27/085—Cooling by ambient air
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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
- H01F27/16—Water cooling
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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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2866—Combination of wires and sheets
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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
- H01F27/33—Arrangements for noise damping
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Abstract
The invention provides an energy-saving and environment-friendly dry-type power transformer, belongs to the technical field of transformer equipment and solves the problem of poor heat dissipation performance of a conventional dry-type power transformer. The energy-saving and environment-friendly dry-type power transformer comprises a tank body and a door body arranged on the tank body, wherein a supporting base is arranged at the bottom of the tank body; an alarm and two proximity switches are arranged at the top of the tank body; the two proximity switches are connected in parallel and are in electrically-controlled connection with the alarm; a plurality of uniformly and vertically arranged coil windings are arranged in the tank body; each coil winding comprises an iron core, a low-voltage coil and a high-voltage coil; a first longitudinal ventilating duct is formed between every two coil windings; a ventilator is arranged at the bottom of each first longitudinal ventilating duct; the tops of the coil windings are connected with an upper fixed part; the bottoms of the coil windings are connected with a lower fixed part; two support blocks are arranged on the lower end surface of the lower fixed part; a second longitudinal ventilating duct is formed between the two support blocks. The energy-saving and environment-friendly dry-type power transformer has the advantages of simple structure and excellent heat dissipation performance.
Description
Technical field
The invention belongs to technical field of transformer equipment, relate to a kind of dry-type power transformer,
A kind of energy saving and environment friendly dry-type power transformer.
Background technology
Power transformer is one of capital equipment of power plant and electric substation.The work of transformator
With being many, high voltage can not only be risen electric energy is delivered to electricity consumption area, moreover it is possible to electricity
Pressure is reduced to use voltage at different levels, and to meet the needs of electricity consumption, transformator is conversion exchange
The device of voltage, electric current and impedance, when primary coil is connected with alternating current, iron core
(or magnetic core) just produces exchange flux, makes secondary coil induces voltage (or electricity
Stream).Transformator is made up of iron core (or magnetic core) and coil, coil have two or two with
On winding, wherein connect the winding of power supply primary coil, remaining winding is secondary wire
Circle.
Dry-type power transformer is that a kind of electrical strength, mechanical strength, high-temperature capability are the highest
Dry-type transformer.It is the quality product of urban network reconstruction, is particularly well-suited to high level and builds
Build, airport, power station, commercial center etc. require fire prevention, explosion-proof, moistureproof important place.
Dry-type transformer is widely used in local lighting, skyscraper, airport, harbour CNC machinery
The places such as equipment, briefly dry-type transformer refers to iron core and winding is not immersed in absolutely
Transformator in edge oil.The type of cooling is divided into natural air cooling (AN) and forces air cold
But (AF).During natural air cooling, transformator can long-term under rated capacity run continuously.By force
When compeling air-cooled, transformator output capacity can improve 50%.It is applicable to interrupted running overload,
Or emergent accident running overload；Due to load loss and impedance voltage amplification during overload
Relatively big, it is in non-economy running status, therefore should not be at long-time overload continuously
Run.
The kind of power transformer is varied, common are oil-immersed power transformer and
Dry-type power transformer.Both of which is power transformer, all can have the iron core making magnetic circuit,
Make the winding of circuit.And the difference of maximum is in " oil formula " and " dry type ".Namely
Saying that both cooling mediums are different, the former is (certainly to also have other oil such as with transformer oil
β oil) as cooling and dielectric, the latter is with air or other gas such as SF6 etc.
As cooling medium.It is the device body being made up of iron core and winding to be placed in one fill with that oil becomes
In the fuel tank of transformer oil.Dry change is often encapsulated iron core and winding poured with epoxy resin
Come, also have a kind of present with much be non-encapsulated type, winding is with special insulating paper
Impregnate special isolation paint etc. again, play and prevent winding or iron core from making moist.
Along with the development of Chinese national economy, the most sound and people of national environmental protection regulation
The enhancing of environmental consciousness.Dry-type transformer is on city power distribution transformator portion accelerates
Rising, meanwhile, user is more and more higher to the requirement of dry-type transformer manufacturing firm.Existing
Dry-type transformer heat dispersion poor, the shortcomings such as energy consumption is big, and noise is big, feature of environmental protection difference.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
By being internally provided with a plurality of air channel and ventilation blower at transformator, empty in promoting transformator
Gas circulates, and the one that the heat making transformator produce disperses as early as possible is energy saving and environment friendly dry
Formula power transformer, this transformator also has the feature of good insulation preformance.
The purpose of the present invention can be realized by following technical proposal:
A kind of energy saving and environment friendly dry-type power transformer, including casing be arranged on casing
Door body, the top of described casing is provided with alarm and two proximity switches, and two are close
Switch is in parallel, and electricly connects alarm, the inside of described casing be provided with some uniformly
The coil windings being vertically arranged, described coil windings includes iron core, low-voltage coil and high pressure
Coil, described iron core is provided with Automatic Temperature Control, and Automatic Temperature Control can be real
Time monitoring temperature machine within, when temperature is too high, controls ventilation blower and operate, carry out
Air circulation cooling.Damper element it is provided with between low-voltage coil and high-tension coil, adjacent
A first longitudinal ventilation road is formed between coil windings, described first longitudinal ventilation road
Bottom is provided with ventilation blower, and the top of described coil windings connects upper fixing element, described coil
The bottom of winding connects lower fixture, and the lower surface of described lower fixture is provided with two bracers,
Form the second longitudinal ventilation road between two bracers, the upper surface of fixed part with under
The lower surface of fixture is all equipped with one layer of insulating rubber slab, under described ventilation blower is fixed on
On fixture.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, during machine operation,
Under the synergism of the first longitudinal ventilation road, second longitudinal air channel and ventilation blower, it is possible to
Promote the air flowing within machine, take away the heat produced in machine running process timely
Amount, effectively reduces energy consumption.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described low-voltage coil
Using enamel-cover flat type copper wire coiling, described high-tension coil uses high pressure Copper Foil coiling.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described door body sets
Having insulation handle and reinforcement, the cross sectional shape of described reinforcement is rectangle channel-shaped, strengthens
Muscle can increase the intensity of door body, and described door body and reinforcement are evenly arranged with high intensity
Non-conductive fiber, non-conductive fiber can further increase the insulating properties of door body, prevent
There is electric shock phenomenon.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described door body and case
It is hinged by hinge between body.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described electro-insulating rubber
The thickness of plate is 10mm.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described damper element
For rubber sheet gasket.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, the top of described casing
Portion is provided with tapered kuppe, and described kuppe includes bottom cone top part and cone, cone
Top vertical upwards, is fixed on the top of described casing, and bores the limit of bottom bottom cone
The edge at the laterally protruding described casing top of edge, the outer surface of described cone top part is also fitted with
Reflection and heat insulation layer.When running into rainy day, rainwater drops on kuppe, from cone top part
Wander to cone, due to the edge at laterally protruding casing top, edge bottom cone, because of
This, rainwater edge bottom cone drops to ground, prevents rainwater from drenching casing, leads
The outer surface of stream cover cone top part is also fitted with reflection and heat insulation layer, when fine day, and reflection and heat insulation
Layer has the effect of reflection sunlight, and the heat simultaneously reducing illumination generation is conducted to casing.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, under described casing
Side is fixed with water-retention basin by column, in described water-retention basin includes that basin body, basin body have
Chamber, the upper end of basin body has the opening with intracavity inter-connection, the top of described column and case
The bottom of body is fixed, and the bottom of the bottom of column and water-retention basin inner chamber is fixed, described water-retention
The middle part of basin is horizontally arranged with a screen cloth, and the inner chamber of water-retention basin is separated into by described screen cloth
Epicoele and cavity of resorption, the sidewall of described cavity of resorption offers connection cavity of resorption and basin body space outerpace
Spout hole, described spout hole is positioned at the top of cavity of resorption sidewall, and the top of described basin body is solid
Surely having in funnelform deflector, the upper end of described deflector has upper shed, deflector
Lower end there is under shed, the under shed of deflector is connected with the opening of described basin body, institute
State the cross section of the deflector upper shed cross section more than under shed, described deflector upper
Edge bottom the edge laterally protruding described kuppe cone of opening.Set in the lower section of casing
The effect putting water-retention basin is, on the one hand plants vegetation in water-retention basin, and vegetation has absorption
The effect of sunlight, the transpiration of vegetation absorbs heat, reduces the temperature of casing lower air
Degree, plays the effect of cooling, on the other hand, when water-retention basin can store rainy day to casing
Rainwater, vegetation is played the effect of water supply.The middle part of water-retention basin is horizontally arranged with a sieve
Net, is laid on the earth needed for plantation vegetation on screen cloth, then vegetation is planted in screen cloth
On earth in, the top of basin body is fixed with in funnelform deflector, deflector upper
Edge bottom the edge laterally protruding described kuppe cone of opening, when rainy day, rain
Water drops on deflector from kuppe, is flowed in basin body along deflector, one
Rainwater is divided to be absorbed by the earth on screen cloth, the unabsorbed rainwater mesh stream by screen cloth
Enter the lower intracavity to basin body, by rainwater storage, when the full cavity of resorption of rainwater collection, pass through cavity of resorption
Spout hole on sidewall overflows basin body, prevents the full cavity of resorption of rainwater collection from continuing to rise and flood and plant
It is caused vegetation dead.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described water-retention basin
Being additionally provided with infrared inductor and photographic head at lower bottom part, infrared inductor passes through circuit
Being connected with a PLC, casing is additionally provided with acoustical generator at lateral wall,
Acoustical generator is connected with PLC by circuit.When this transformator is arranged on
The when of field, when infrared inductor sensed animal close to when, infrared ray
Induction apparatus passes to PLC signal, and PLC controls
Acoustical generator sends the sound shot, and frightens animal away, in order to avoid casing is destroyed by animal.
In the above-mentioned energy saving and environment friendly dry-type power transformer of one, described water-retention basin
Bottom is provided with some skiing board, and the bottom of skiing board is additionally provided with some wheels, described
Skiing board is fixed on the bottom of water-retention basin by connecting rod.Transformator is usually required to be mounted at
In the even mountain forest of field, the more rugged complexity of road conditions, arrange in the bottom of water-retention basin
Having some skiing board, the bottom of skiing board is additionally provided with wheels, can be by wheels to this change
Depressor moves, and the skiing board that the bottom of water-retention basin is arranged, its two ends have tilts upward
The structure risen, when encountering some the abrupt slope roads in mountain forest so that it is be smoothly through road surface,
Prevent basin body or the casing of the domatic gouge transformator of road, there is the effect of protection.
Compared with prior art, the coil windings of this energy-conservation environment-protection dry type power transformer
Between be provided with the first longitudinal ventilation road, set between two bracers of the lower surface of lower fixture
Have the second longitudinal ventilation road, lower fixture to be provided with ventilation blower, a plurality of longitudinal ventilation road with
Ventilation blower cooperates, and promotes the air flowing within voltage device, takes away substantial amounts of heat,
Effectively reduce the energy consumption of transformator；The top of casing be provided with alarm and two in parallel
Proximity switch, proximity switch electricly connects alarm, can make opening door body when
Proximity switch action, alarm can be reported to the police, and reminds people's standard operation, prevents work people
Member gets an electric shock；The bottom kind of casing is implanted with vegetation, and vegetation absorbs sunlight, its rising work
By the temperature in reduction box bottom space, casing is played the effect of cooling, reduce transformation
The energy consumption of device.
Accompanying drawing explanation
Fig. 1 is the axle side structure schematic diagram of a kind of energy saving and environment friendly dry-type power transformer.
Fig. 2 is the forward partial structurtes signal of a kind of energy saving and environment friendly dry-type power transformer
Figure.
Fig. 3 is the lateral structural representation of a kind of energy saving and environment friendly dry-type power transformer.
In figure, 1, casing；2, door body；3, reinforcement；4, coil windings；5, on
Fixture；6, lower fixture；7, low-voltage coil；8, high-tension coil；9, temperature is certainly
Movement controller；10, connecting rod；11, proximity switch；12, alarm；13, ventilate
Machine；14, the first longitudinal ventilation road；15, the second longitudinal ventilation road；16, kuppe；
16a, cone top part；Bottom 16b, cone；17, column；18, water-retention basin；18a, basin body；
19, screen cloth；20, spout hole；21, deflector；22, infrared inductor；23、
Photographic head；24, skiing board；25, wheels.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of energy saving and environment friendly dry-type power transformer,
Including casing 1 and the door body 2 being arranged on casing 1, logical between door body 2 and casing 1
Cross hinge to be hinged.The top of casing 1 is provided with alarm 12 and two proximity switches 11,
Two proximity switches 11 are in parallel, and electricly connect alarm 12, the inside of casing 1
Being provided with the coil windings 4 of some homogeneous vertical arrangement, coil windings 4 includes iron core, low
Line ball circle 7 and high-tension coil 8, iron core is provided with Automatic Temperature Control 9, and temperature is automatic
Controller 9 can monitor the temperature within machine in real time, when temperature is too high, controls logical
Blower fan operates, and carries out air circulation cooling, sets between low-voltage coil 7 and high-tension coil 8
Having damper element, damper element can be rubber sheet gasket, and wherein low-voltage coil 7 uses paint
Bag flat type copper wire coiling, high-tension coil 8 uses high pressure Copper Foil coiling.Adjacent coil windings
Forming a first longitudinal ventilation road 14 between 4, the bottom in the first longitudinal ventilation road 14 sets
Having ventilation blower 13, the top of coil windings 4 connects upper fixing element 5, coil windings 4
Bottom connects lower fixture 6, and the lower surface of lower fixture 6 is provided with two bracers, two
Forming the second longitudinal ventilation road 15 between bracer, the upper surface of upper fixing element 5 is fixing with lower
The lower surface of part 6 is all equipped with one layer of insulating rubber slab, and the thickness of insulating rubber slab is
10mm, ventilation blower 13 is fixed on lower fixture 6.
During machine operation, longitudinal air channel 15 and logical in the first longitudinal ventilation road 14, second
Under the synergism of blower fan 13, it is possible to promote the air flowing within machine, carry timely
Walk the heat produced in machine running process, effectively reduce energy consumption.
Door body 2 is provided with insulation handle and reinforcement 3, and the cross sectional shape of reinforcement 3 is
Rectangle channel-shaped, reinforcement can increase on the intensity of door body, door body 2 and reinforcement 3 equal
Even being provided with the non-conductive fiber of high intensity, non-conductive fiber can further increase door body
The insulating properties of 2, prevents electric shock phenomenon.
The top of casing is provided with tapered kuppe 16, and kuppe 16 includes the vertex of a cone
Bottom portion 16a and cone, straight up, bottom cone, 16b is fixed on for 16b, cone top part 16a
The top of casing, and bore the edge at the laterally protruding casing top, edge of bottom 16b,
The outer surface of cone top part 16a is also fitted with reflection and heat insulation layer, and this reflection and heat insulation layer is existing
Technology, such as Chinese patent (application number: 201220602611.X) disclose a kind of reflective
Heat insulation prepainted coil, can be fitted in the outer surface of cone top part 16a by this reflection and heat insulation prepainted coil,
Play reflection sunlight heat insulation effect.
The lower section of casing is fixed with water-retention basin 18 by column 17, and water-retention basin 18 includes basin
Body 18a, basin body 18a have inner chamber, and the upper end of basin body 18a has and intracavity inter-connection
Opening, the top of column 17 fixes with the bottom of casing, the bottom of column 17 and storage
The bottom of basin 18 inner chamber is fixed, and the middle part of water-retention basin 18 is horizontally arranged with a screen cloth 19,
The inner chamber of water-retention basin 18 is separated into epicoele and cavity of resorption by screen cloth 19, and the sidewall of cavity of resorption is offered
There are connection cavity of resorption and the spout hole 20 of basin body 18a space outerpace, under spout hole 20 is positioned at
The top of chamber sidewall, the top of basin body 18a is fixed with in funnelform deflector 21, leads
The upper end of stream plate 21 has upper shed, and the lower end of deflector 21 has under shed, water conservancy diversion
The under shed of plate 21 is connected with the opening of basin body 18a, deflector 21 upper shed transversal
Face is more than the cross section of under shed, the laterally protruding water conservancy diversion in edge of the upper shed of deflector 21
The edge of 16b bottom cover 16 cone.
Infrared inductor 22 and photographic head 23 it is additionally provided with at water-retention basin 18 lower bottom part,
Infrared inductor is connected by circuit and a PLC, casing lateral wall
Place is additionally provided with acoustical generator, and acoustical generator is connected with PLC by circuit.
The bottom of water-retention basin 18 is provided with some skiing board 24, in the present embodiment, skiing board 24
Quantity be two, be set in parallel in the bottom of basin body 18a, the bottom of skiing board 24 is also
Being provided with some wheels 25, in the present embodiment, these wheels 25 are universal wheel, Mei Gexue
The two ends, bottom of sledge plate 24 are each provided with a universal wheel, and skiing board 24 passes through connecting rod
The bottom of 10 bottoms being fixed on water-retention basin 18, the upper end of connecting rod 10 and basin body 18a
Fixing, the end face of the lower end of connecting rod 10 and skiing board 24 is fixed.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing 1, casing；2, door body；3, reinforcement；4、
Coil windings；5, upper fixing element；6, lower fixture；7, low-voltage coil；8, high pressure
Coil；9, Automatic Temperature Control；10, connecting rod；11, proximity switch；12, report
Alert device；13, ventilation blower；14, the first longitudinal ventilation road；15, the second longitudinal ventilation road；
16, kuppe；16a, cone top part；Bottom 16b, cone；17, column；18, water-retention
Basin；18a, basin body；19, screen cloth；20, spout hole；21, deflector；22, infrared
Line induction apparatus；23, photographic head；24, skiing board；25, the term such as wheels, but not
Get rid of the probability using other term.These terms are used to be only used to more easily
Describe and explain the essence of the present invention；It is construed as any additional restriction all
It is contrary with spirit of the present invention.
Claims (10)
1. an energy saving and environment friendly dry-type power transformer, including casing and be arranged on casing
On door body, the top of described casing is provided with alarm and two proximity switches, and two connect
Nearly switch is in parallel, and electricly connects alarm, it is characterised in that described casing interior
Portion be provided with some homogeneous vertical arrangement coil windings, described coil windings include iron core,
Low-voltage coil and high-tension coil, described iron core is provided with Automatic Temperature Control, described low
It is provided with damper element between line ball circle and high-tension coil, is formed between adjacent coil windings
Article one, the first longitudinal ventilation road, the bottom in described first longitudinal ventilation road is provided with ventilation blower,
The top of described coil windings connects upper fixing element, under the bottom of described coil windings connects
Fixture, the lower surface of described lower fixture is provided with two bracers, shape between two bracers
Become the lower surface of the second longitudinal ventilation road, the upper surface of fixed part and lower fixture
All being equipped with one layer of insulating rubber slab, described ventilation blower is fixed on lower fixture.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, described low-voltage coil uses enamel-cover flat type copper wire coiling, described high-tension coil
Use high pressure Copper Foil coiling.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, described door body is provided with insulation handle and reinforcement, described reinforcement
Cross sectional shape is rectangle channel-shaped, described door body and reinforcement is evenly arranged with high intensity not
Conductive fiber.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, be hinged by hinge between described door body and casing.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, the thickness of described insulating rubber slab is 10mm.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, described damper element is rubber sheet gasket.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, the top of described casing is provided with tapered kuppe, described water conservancy diversion
Cover includes that bottom cone top part and cone, cone top part straight up, is fixed on described case bottom cone
The top of body, and bore the edge at the laterally protruding described casing top, edge of bottom, institute
The outer surface stating cone top part is also fitted with reflection and heat insulation layer.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 1,
It is characterized in that, the lower section of described casing is fixed with water-retention basin, described storage by column
Basin includes that basin body, basin body have inner chamber, and the upper end of basin body has and intracavity inter-connection
Opening, the top of described column fixes with the bottom of casing, the bottom of column and water-retention basin
The bottom of inner chamber is fixed, and the middle part of described water-retention basin is horizontally arranged with a screen cloth, described
The inner chamber of water-retention basin is separated into epicoele and cavity of resorption by screen cloth, and the sidewall of described cavity of resorption offers
Connection cavity of resorption and the spout hole of basin body space outerpace, described spout hole is positioned at cavity of resorption sidewall
Top, the top of described basin body is fixed with in funnelform deflector, described deflector
Upper end there is upper shed, the lower end of deflector has under shed, the under shed of deflector
Being connected with the opening of described basin body, the cross section of described deflector upper shed is more than under shed
Cross section, the edge laterally protruding described kuppe cone end of the upper shed of described deflector
The edge in portion.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 8,
It is characterized in that, be additionally provided with infrared inductor at described water-retention basin lower bottom part and take the photograph
As head, infrared inductor is connected by circuit and a PLC, casing
Being additionally provided with acoustical generator at lateral wall, acoustical generator passes through circuit and PLC
It is connected.
The energy saving and environment friendly dry-type power transformer of one the most according to claim 8,
It is characterized in that, the bottom of described water-retention basin is provided with some skiing board, the end of skiing board
Portion is additionally provided with some wheels, and described skiing board is fixed on the end of water-retention basin by connecting rod
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644137.XA CN106024331B (en) | 2016-08-08 | 2016-08-08 | Energy saving and environment friendly dry-type power transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644137.XA CN106024331B (en) | 2016-08-08 | 2016-08-08 | Energy saving and environment friendly dry-type power transformer |
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| CN106024331A true CN106024331A (en) | 2016-10-12 |
| CN106024331B CN106024331B (en) | 2018-04-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424758A (en) * | 2017-05-15 | 2017-12-01 | 天晟电气股份有限公司 | A kind of energy-saving oil immersed transformer |
| CN112652449A (en) * | 2020-10-12 | 2021-04-13 | 毛美玲 | High-safety centralized integrated insulation barrier for box type transformer |
| CN113734631A (en) * | 2021-08-26 | 2021-12-03 | 广西电网有限责任公司钦州浦北供电局 | Transformer bears land conveyer |
| US20220075241A1 (en) * | 2019-05-08 | 2022-03-10 | Envirosight Llc | Nozzle mounted camera |
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| CN112652449A (en) * | 2020-10-12 | 2021-04-13 | 毛美玲 | High-safety centralized integrated insulation barrier for box type transformer |
| CN113734631A (en) * | 2021-08-26 | 2021-12-03 | 广西电网有限责任公司钦州浦北供电局 | Transformer bears land conveyer |
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