CN110211775A - Mobile box type transformer - Google Patents
Mobile box type transformer Download PDFInfo
- Publication number
- CN110211775A CN110211775A CN201910604132.8A CN201910604132A CN110211775A CN 110211775 A CN110211775 A CN 110211775A CN 201910604132 A CN201910604132 A CN 201910604132A CN 110211775 A CN110211775 A CN 110211775A
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- China
- Prior art keywords
- transformer
- storehouse
- pressure side
- low
- electric switch
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000009466 transformation Effects 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000012212 insulator Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical group [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect 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
- H01F27/02—Casings
-
- 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
-
- 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
-
- 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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of mobile box type transformer, including pedestal, it is fixedly installed with transformer storehouse on pedestal, three-phase ac transformer is installed on the pedestal in transformer storehouse, radiator group is installed in transformer storehouse；Fin slices radiator is installed on the opposite side wall of a pair in transformer storehouse, is respectively arranged with high-pressure side termination and low-pressure side termination on the opposite side wall of the another pair in transformer storehouse；The end sealing in transformer storehouse is equipped with electric switch storehouse, transformation electric controling assembly is installed in electric switch storehouse, electric operating equipment is provided on one side wall in electric switch storehouse, the top in electric switch storehouse is equipped with top cover, is provided with ventilation device and clamp device between top cover and the warehouse in electric switch storehouse；This box type transformer have it is small in size, it is light-weight, it is compact-sized, installation and replacement are convenient, for the mobile box type transformer of rapid alternative.
Description
Technical field
The present invention relates to a kind of distribution equipment, especially a kind of mobile box type transformer.
Background technique
Box type transformer as a whole set of controller switching equipment, is set by transformer, high-voltage electrical apparatus control equipment, low-voltage electrical control
Standby and secondary protector organic assembling forms.Currently, box type transformer has been widely applied among Phase of Electric Power Projects.
High and low pressure side control inside the box type transformer now used, mostly uses conventional switching devices, and reliability is low, once it breaks down
It can only site examining and repairing.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of mobile box type transformers convenient to overhaul with maintenance.
In order to solve the above technical problems, the technical scheme is that moving box type transformer, including pedestal, the bottom
It is fixedly installed with transformer storehouse on seat, three-phase ac transformer, the change are installed on the pedestal in the transformer storehouse
It is equipped in depressor storehouse and is distributed in the three-phase ac transformer surrounding and is connect with the three-phase ac transformer shell scattered
Hot device group；The fin slices radiator connecting with the radiator group is installed on the opposite side wall of a pair in the transformer storehouse, it is described
High-pressure side termination and low-pressure side termination are respectively arranged on the opposite side wall of the another pair in transformer storehouse；
The end sealing in the transformer storehouse is equipped with electric switch storehouse, and it is electrical to be equipped with transformation in the electric switch storehouse
Control assembly, the transformation electric controling assembly are mounted on transformer top plate, are set on a side wall in the electric switch storehouse
It is equipped with electric operating equipment, the top in the electric switch storehouse is equipped with top cover, the storehouse of the top cover and the electric switch storehouse
Ventilation device and clamp device are provided between body.
As a kind of perferred technical scheme, the fin slices radiator include two with the pipeline of the radiator group connect
The horizontal collecting pipe connect, distributing installation has multiple vertical tubes between two horizontal collecting pipes, there is horizontal set on the vertical tube
Multiple radiating fins disposed in parallel.
As a kind of perferred technical scheme, the radiating fin includes the fin horizontal part connecting with the vertical tube, institute
It states fin horizontal position and is connected with the interior fin extended obliquely upward, the fin horizontal position in the edge in the transformer storehouse
The outer-finned extended obliquely is connected in the edge outside the transformer storehouse.
As a kind of perferred technical scheme, the two sides of the high-pressure side termination and the low-pressure side termination are equal
It is provided with shutter, the shutter includes multiple horizontal lines dustproof ventilated piece disposed in parallel, and the dustproof ventilated piece includes two
The cowl flap connecting with the transformer storehouse is held, the edge that the cowl flap is located in the transformer storehouse is connected with obliquely
The interior dustproof sheet extended, the edge that the cowl flap is located at outside the transformer storehouse is connected with the outer dustproof sheet extended obliquely.
As a kind of perferred technical scheme, the high-pressure side termination includes the height being arranged in the transformer storehouse
Side junction box is pressed, three-phase high-voltage connecting terminal is installed in the high-pressure side junction box, the three-phase high-voltage connecting terminal passes through
The power supply high voltage cable connection of European T-type high pressure connect-disconnect plug and the transformer, the opening of the high-pressure side junction box is outwardly simultaneously
The chamber door that can be locked with the side wall of the high-pressure side junction box is installed.
As a kind of perferred technical scheme, the low-pressure side termination include be arranged in it is low in the transformer storehouse
Side junction box is pressed, is equipped in the low-pressure side junction box and is connect with the three-phase low-voltage of the low-voltage power supply cable connection of the transformer
Line terminals, the low-pressure side junction box's is open outwardly and is equipped with the case that can be locked with the side wall of the low-pressure side junction box
Door.
As a kind of perferred technical scheme, the transformation electric controling assembly includes being mounted on the transformer top plate
High voltage insulator of transformer and transformer low voltage insulator, be also equipped with high pressure three-phase vacuum contact on the transformer top plate
The end of incoming cables of device, the high pressure three-phase vacuum contactor is connect by copper bar with the high-pressure side termination, the high pressure three
The leading-out terminal of phase vacuum contactor is electrically connected by copper bar with the high voltage insulator of transformer；
Be also equipped with low voltage three-phase vacuum contactor on the transformer top plate, the low voltage three-phase vacuum contactor into
Line end connect by copper bar with the low voltage three-phase insulator, the leading-out terminal of the low voltage three-phase vacuum contactor pass through copper bar and
The low-pressure side termination connection.
As a kind of perferred technical scheme, the electric operating equipment includes the behaviour being arranged in the electric switch storehouse
Make case, operation button, switch and work light be installed in the control box, the opening of the control box outwardly and is equipped with
The Anti-explosive glass door that can be locked with the side wall of the control box.
As a kind of perferred technical scheme, the ventilation device includes being arranged in the top cover and the electric switch storehouse
Ventilation long hole between top, is provided with the land flushed with its top on the inner wall in the electric switch storehouse, in the land
It is provided with the retaining ring upwardly extended.
As a kind of perferred technical scheme, the clamp device includes that four angles of the top cover are fixed on the electricity
The dismounting-proof bolt at air cock silo roof end, the outer peripheral surface of the nuts of the dismounting-proof bolt are the conical surface, are circumferentially arranged on the conical surface
There is groove.
By adopting the above-described technical solution, moving box type transformer, including pedestal, change is fixedly installed on the pedestal
Depressor storehouse is equipped with three-phase ac transformer on the pedestal in the transformer storehouse, is equipped in the transformer storehouse point
Cloth is in the three-phase ac transformer surrounding and the radiator group that connect with the three-phase ac transformer shell；The transformer
The fin slices radiator connecting with the radiator group, another pair phase in the transformer storehouse are installed on the opposite side wall of a pair in storehouse
High-pressure side termination and low-pressure side termination are respectively arranged on side wall；The end sealing in the transformer storehouse is equipped with
Electric switch storehouse is equipped with transformation electric controling assembly in the electric switch storehouse, and the transformation electric controling assembly is mounted on
On transformer top plate, electric operating equipment, the top in the electric switch storehouse are provided on a side wall in the electric switch storehouse
End is equipped with top cover, is provided with ventilation device and clamp device between the top cover and the warehouse in the electric switch storehouse；This case
Formula transformer have it is small in size, it is light-weight, it is compact-sized, installation and replacement are convenient, for the mobile box type transformer of rapid alternative.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the inner side elevational view in electric switch of embodiment of the present invention storehouse；
Fig. 3 is the inside top figure in electric switch of embodiment of the present invention storehouse；
Fig. 4 is the inside top figure in transformer of embodiment of the present invention storehouse；
Fig. 5 is the inner side elevational view of the embodiment of the present invention；
Fig. 6 is the structure chart of dismounting-proof bolt of the embodiment of the present invention and specific purpose tool；
In figure: 11- pedestal；12- transformer storehouse；13- three-phase ac transformer；14- radiator group；The horizontal collecting pipe of 21-；
22- vertical tube；Fin in 23-；24- outer-finned；The high-pressure side 31- junction box；32- three-phase high-voltage connecting terminal；33- low-pressure side wiring
Case；34- three-phase low-voltage connecting terminal；4- shutter；51- electric switch storehouse；52- high voltage insulator of transformer；53- transformer is low
Press insulator；54- high pressure three-phase vacuum contactor；55- low voltage three-phase vacuum contactor；56- control box；61- top cover；62- is logical
Wind long hole；63- land；64- retaining ring；7- dismounting-proof bolt；8- associated spanner.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1, mobile box type transformer, including pedestal 11, four edges of the pedestal 11 are equipped with support
Foot, there are a certain distance for the bottom face of pedestal 11 and ground, are convenient for carrying fork truck；Transformation is fixedly installed on the pedestal 11
Device storehouse 12, as shown in figure 5, three-phase ac transformer 13 is equipped on the pedestal 11 in the transformer storehouse 12, such as Fig. 4 institute
State, be equipped in the transformer storehouse 12 be distributed in 13 surrounding of three-phase ac transformer and with the three-phase ac transformer
The radiator group 14 of shell connection；Fin slices radiator, the fin are installed on the opposite side wall of a pair in the transformer storehouse 12
Radiator includes two horizontal collecting pipes 21 with the piping connection of the radiator group 14, two horizontal collecting pipes 21
Between distributing installation have multiple vertical tubes 22, horizontal set has multiple radiating fins disposed in parallel on the vertical tube 22；Such as Fig. 2 institute
Show, the radiating fin includes the fin horizontal part connecting with the vertical tube 22, and the fin horizontal position is in the transformer
Edge in storehouse 12 is connected with the interior fin 23 extended obliquely upward, and the fin horizontal position is in the side outside the transformer storehouse 12
Edge is connected with the outer-finned 24 extended obliquely.High-pressure side is respectively arranged on the opposite side wall of another pair in the transformer storehouse 12
Termination and low-pressure side termination, as shown in figure 3, the high-pressure side termination includes being arranged in the transformer storehouse 12
Interior high-pressure side junction box 31 is equipped with the three-phase high-voltage connecting with the high-voltage end of transformer in the high-pressure side junction box 31 and connects
Line terminals 32, three-phase high-voltage connecting terminal 32 use 10KV bushing plug-assembly；The opening of the high-pressure side junction box 31
Outwardly and the chamber door that can be locked with the side wall of the high-pressure side junction box 31 is installed.The low-pressure side termination includes setting
The low-pressure side junction box 33 in the transformer storehouse 12 is set, the low pressure with transformer is installed in the low-pressure side junction box 33
The three-phase low-voltage connecting terminal 34 of connection is held, the opening of the low-pressure side junction box 33 is outwardly and be equipped with can be with the low pressure
The chamber door of the side wall locking of side junction box 33.The two sides of the high-pressure side termination and the low-pressure side termination are respectively provided with
There is shutter 4；The shutter 4 includes multiple horizontal lines dustproof ventilated piece disposed in parallel, and the dustproof ventilated piece includes both ends
The cowl flap connecting with the transformer storehouse 12, the edge that the cowl flap is located in the transformer storehouse 12 are connected with oblique
The interior dustproof sheet of upper extension, the edge that the cowl flap is located at outside the transformer storehouse 12 be connected with extend obliquely it is outer dust-proof
Piece.The structure of shutter 4 and the structure of radiating fin are identical.
The end sealing in the transformer storehouse 12 is equipped with electric switch storehouse 51, is equipped with change in the electric switch storehouse 51
Voltage electrical control assembly, the transformation electric controling assembly are mounted on the transformer top plate, the transformation electrical control group
Part includes the high voltage insulator of transformer 52 and transformer low voltage insulator 53 being mounted on the transformer top plate, the transformation
The high pressure three-phase vacuum contactor 54 being electrically connected with high voltage insulator of transformer 52 described in leading-out terminal is also equipped on device top plate, it is high
Three-phase vacuum contactor 54 is pressed to use 10KV three-phase alternating current vacuum contactor；The end of incoming cables of high pressure three-phase vacuum contactor 54 and institute
Three-phase high-voltage connecting terminal 32 is stated to connect by copper bar；
The low voltage three-phase vacuum being electrically connected with the transformer low voltage insulator 53 is also equipped on the transformer top plate
Contactor 55.It is provided with electric operating equipment on one side wall in the electric switch storehouse 51, the electric operating equipment includes
Control box 56 on the bulkhead in the electric switch storehouse 51 is set, be equipped in the control box 56 operation button, switch and
Work light, the control box 56 are open outwardly and are equipped with the anti-riot glass that can be locked with the side wall of the control box 56
Glass door.The top in the electric switch storehouse 51 is equipped with top cover 61, the warehouse in the top cover 61 and the electric switch storehouse 51 it
Between be provided with ventilation device and clamp device.
The ventilation device includes the ventilation long hole being arranged between the top cover 61 and 51 top of electric switch storehouse
62, the land 63 flushed with its top is provided on the inner wall in the electric switch storehouse 51, is provided in the land 63 upwards
The retaining ring 64 of extension.As shown in fig. 6, the clamp device includes being fixed on four angles of the top cover 61 described electrically to open
The dismounting-proof bolt 7 on 51 top of storehouse is closed, the outer peripheral surface of the nuts of the dismounting-proof bolt 7 is the conical surface, is circumferentially arranged on the conical surface
There is groove.
11 four corners of pedestal install support leg, and reserved space is used for carrying fork truck to pedestal 11 below, install on pedestal 11
Oil immersed type three-phase ac transformer, transformer radiator group 14 are in surrounding arrangement, the pipeline and transformer shell of radiator group 14
Connection, improves heat dissipation area to greatest extent.Pedestal 11 installs 12 main body frame of transformer storehouse above, and wherein two opposites of frame are solid
Dingan County fills fin slices radiator, and upper and lower horizontal collecting pipe 21 and the transformer radiator piping connection of fin slices radiator are horizontal up and down
Several vertical risers 22 are installed, several fins of horizontal set in vertical riser 22, fin is in the shape of falling S knot between collecting pipe 21
Structure, fin section centre are horizontal plane, and lateral surface tilts down certain angle, and inside is tilted a certain angle upwardly, this knot
On the other hand structure can prevent certain volume foreign matter from entering in transformer storehouse 12, this fin structure first is that play rainwater-proof effect
Radiator can be further improved transformer heat dissipation effect, and simultaneously for colliding with caused by during transformer transporting, fin can be risen
Avoid direct hurt to cooling line to protective effect.Main body frame other two opposite be fixedly mounted shutter 4, hundred
4 shape of leaf window is identical as fin, is respectively equipped with high-pressure side junction box 31 and low-pressure side junction box 33 at the intermediate position of shutter 4,
It is equipped with three groups of three-phase high-voltage connecting terminals 32 in high-pressure side junction box 31, passes through European T-type high pressure connect-disconnect plug and power supply high voltage electricity
Cable connection, three-phase low-voltage connecting terminal 34 is equipped in low-pressure cabinet, is used for low-voltage power supply cable connection, high-pressure side junction box 31 and low
Pressure side junction box 33 is absolute construction, equipped with chamber door and is locked, high and low pressure wiring when for constructing.
Electric switch storehouse 51 is the protection portion of the electrical connection insulator and electric switch on 13 top of three-phase ac transformer
Part, electric switch storehouse 51 are located at 12 top of transformer storehouse, are made of main body frame and backplate, are body structure sealed around,
All connection gaps all do waterproof sealing processing, and a face cabinet is equipped with control box 56 wherein, and installation operation is pressed in control box 56
Button, switch and work light, control box 56 are equipped with implosion guard, are convenient for visual observation box type transformer working condition.?
56 rear portion of control box is additionally provided with telecommunication storehouse and second protection storehouse, embedded remote monitoring communication component and monitoring control instrument.
High pressure three-phase vacuum contactor 54, high pressure are installed beside high voltage insulator of transformer 52 on the transformer top plate
The end of incoming cables of three-phase vacuum contactor 54 is connect by copper bar with three groups of three-phase high-voltage connecting terminals 32 on transformer storehouse 12, high
The leading-out terminal of pressure three-phase vacuum contactor 54 is connect with high voltage insulator of transformer 52；Pacify beside transformer low voltage insulator 53
Fill low voltage three-phase vacuum contactor 55, transformer low voltage insulator 53 by copper bar respectively with low voltage three-phase vacuum contactor 55
End of incoming cables connection, the leading-out terminal of low voltage three-phase vacuum contactor 55 are connect by copper bar and the three-phase low-voltage of 12 low-pressure side of transformer storehouse
The connection of 34 component of line terminals, the neutral conductor are connect by copper bar with the neutral conductor connecting terminal components of 12 low-pressure side of transformer storehouse.
It is separately installed with current transformer and voltage transformer in the high pressure and low-pressure side of transformer, is additionally provided with transformer
Secondary protector, the differential of for transformer, overcurrent, quick-break, overtemperature, overvoltage and protection；On electric switch storehouse 51
Top cover 61 is installed in portion, and 51 upper end opening of electric switch storehouse is simultaneously equipped with retaining ring 64,61 4 facade of top cover and electric switch storehouse 51
Top is provided with ventilation long hole 62, and cooling air enters change from the fin slices radiator and shutter 4 of 12 surrounding of transformer storehouse
In depressor storehouse 12, radiator is cooled down, air rises the ventilation long hole from 61 surrounding of top cover under the action of cross-ventilation
62 discharges, thus cool down transformer and electric switch, due to the effect of the retaining ring 64 above electric switch storehouse 51,
Rainwater will not enter in electric switch storehouse 51.
Top cover 61, electric switch storehouse 51 are, tamper spiral shells fixed by the dismounting-proof bolt 7 of four corners position and transformer storehouse 12
7 cap of bolt is conical surface with groove structure, need to can not be dismantled with professional and complete spanner 8, general utility tool, to prevent user privately to transformation
Device realizing self disassembling installs rotatable hanging ring at the top of dismounting-proof bolt 7, the lifting for box type transformer.
The movement box type transformer have it is small in size, it is light-weight, it is compact-sized, installation and replacement are convenient, be rapid alternative
Mobile box type transformer also matches and is arranged with long-range monitoring, positioning, communication module, when a failure occurs remote alarms, by failure case
Formula transformer entirety quick-replaceable, reduces the fault outage time, and failure box type transformer is transported factory back and overhauled.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. mobile box type transformer, it is characterised in that: including pedestal, transformer storehouse, the change are fixedly installed on the pedestal
Three-phase ac transformer is installed on the pedestal in depressor storehouse, is equipped in the transformer storehouse and is distributed in three intersection
Convertor transformer surrounding and the radiator group being connect with the three-phase ac transformer shell；A pair of of opposite sides in the transformer storehouse
The fin slices radiator connecting with the radiator group is installed on wall, is set respectively on the opposite side wall of another pair in the transformer storehouse
It is equipped with high-pressure side termination and low-pressure side termination；
The end sealing in the transformer storehouse is equipped with electric switch storehouse, is equipped with transformation electrical control in the electric switch storehouse
Component, the transformation electric controling assembly are mounted on transformer top plate, are provided on a side wall in the electric switch storehouse
Electric operating equipment, the top in the electric switch storehouse are equipped with top cover, the warehouse in the top cover and the electric switch storehouse it
Between be provided with ventilation device and clamp device.
2. mobile box type transformer as described in claim 1, it is characterised in that: the fin slices radiator include two and institute
The horizontal collecting pipe of the piping connection of radiator group is stated, distributing installation has multiple vertical tubes, institute between two horizontal collecting pipes
Stating horizontal set on vertical tube has multiple radiating fins disposed in parallel.
3. mobile box type transformer as claimed in claim 2, it is characterised in that: the radiating fin includes connecting with the vertical tube
The fin horizontal part connect, the fin horizontal position are connected with the interior fin extended obliquely upward in the edge in the transformer storehouse
Piece, the fin horizontal position are connected with the outer-finned extended obliquely in the edge outside the transformer storehouse.
4. mobile box type transformer as described in claim 1, it is characterised in that: the high-pressure side termination and the low pressure
The two sides for flanking line apparatus are provided with shutter, and the shutter includes multiple horizontal lines dustproof ventilated piece disposed in parallel, institute
Stating dustproof ventilated piece includes the cowl flap that both ends are connect with the transformer storehouse, and the cowl flap is located in the transformer storehouse
Edge be connected with the interior dustproof sheet extended obliquely upward, the edge that the cowl flap is located at outside the transformer storehouse is connected with oblique
The outer dustproof sheet of lower extension.
5. mobile box type transformer as described in claim 1, it is characterised in that: the high-pressure side termination includes that setting exists
High-pressure side junction box in the transformer storehouse, is equipped with three-phase high-voltage connecting terminal in the high-pressure side junction box, and described three
Power supply high voltage cable connection of the phase high-voltage connection terminal by European T-type high pressure connect-disconnect plug and the transformer, the high-pressure side
Junction box's is open outwardly and is equipped with the chamber door that can be locked with the side wall of the high-pressure side junction box.
6. mobile box type transformer as described in claim 1, it is characterised in that: the low-pressure side termination includes that setting exists
Low-pressure side junction box in the transformer storehouse, is equipped in the low-pressure side junction box and the low-voltage power supply of transformer electricity
The three-phase low-voltage connecting terminal of cable connection, the opening of the low-pressure side junction box outwardly and are equipped with and can flank with the low pressure
The chamber door of the side wall locking of line case.
7. mobile box type transformer as described in claim 1, it is characterised in that: the transformation electric controling assembly includes installation
High voltage insulator of transformer and transformer low voltage insulator on the transformer top plate are also installed on the transformer top plate
There is high pressure three-phase vacuum contactor, the end of incoming cables of the high pressure three-phase vacuum contactor is filled by copper bar and the high-pressure side wiring
Connection is set, the leading-out terminal of the high pressure three-phase vacuum contactor is electrically connected by copper bar with the high voltage insulator of transformer；
Low voltage three-phase vacuum contactor, the end of incoming cables of the low voltage three-phase vacuum contactor are also equipped on the transformer top plate
Connect by copper bar with the low voltage three-phase insulator, the leading-out terminal of the low voltage three-phase vacuum contactor by copper bar with it is described
The connection of low-pressure side termination.
8. mobile box type transformer as described in claim 1, it is characterised in that: the electric operating equipment includes being arranged in institute
The control box in electric switch storehouse is stated, operation button, switch and work light, the control box are installed in the control box
Opening outwardly and be equipped with can with the side wall of the control box lock Anti-explosive glass door.
9. mobile box type transformer as described in claim 1, it is characterised in that: the ventilation device includes being arranged on the top
The ventilation long hole between electric switch silo roof end is covered, is provided on the inner wall in the electric switch storehouse and is flushed with its top
Land, be provided with the retaining ring upwardly extended in the land.
10. the mobile box type transformer as described in claim 1 to 9 any claim, it is characterised in that: the clamp device
The dismounting-proof bolt at electric switch silo roof end, the nuts of the dismounting-proof bolt are fixed on including four angles by the top cover
Outer peripheral surface be the conical surface, be circumferentially provided with groove on the conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604132.8A CN110211775A (en) | 2019-07-05 | 2019-07-05 | Mobile box type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604132.8A CN110211775A (en) | 2019-07-05 | 2019-07-05 | Mobile box type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110211775A true CN110211775A (en) | 2019-09-06 |
Family
ID=67796265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910604132.8A Pending CN110211775A (en) | 2019-07-05 | 2019-07-05 | Mobile box type transformer |
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| Country | Link |
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| CN (1) | CN110211775A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165595A (en) * | 2019-07-05 | 2019-08-23 | 山东电亮亮信息科技有限公司 | The box voltage transformer system of the movement of intelligent monitoring |
| CN111128520A (en) * | 2020-01-15 | 2020-05-08 | 广东敞开电气有限公司 | Integrated protective dry-type transformer and protective device |
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| CN110165595A (en) * | 2019-07-05 | 2019-08-23 | 山东电亮亮信息科技有限公司 | The box voltage transformer system of the movement of intelligent monitoring |
| CN111128520A (en) * | 2020-01-15 | 2020-05-08 | 广东敞开电气有限公司 | Integrated protective dry-type transformer and protective device |
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