CN206401783U - A kind of substation structure and transformer station - Google Patents
A kind of substation structure and transformer station Download PDFInfo
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- CN206401783U CN206401783U CN201621370085.3U CN201621370085U CN206401783U CN 206401783 U CN206401783 U CN 206401783U CN 201621370085 U CN201621370085 U CN 201621370085U CN 206401783 U CN206401783 U CN 206401783U
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Abstract
The utility model is related to transformer station's technical field, and there is provided a kind of substation structure and transformer station.The substation structure includes：High-voltage Incoming Cabinet, transformer room and the low-voltage cabinet being sequentially connected, single housing is provided with outside the High-voltage Incoming Cabinet and low-voltage cabinet, bushing is provided with the High-voltage Incoming Cabinet, inlet wire low-tension bushing is provided with the low-voltage cabinet, cable connects the inlet wire low-tension bushing, transformer room and bushing respectively.Single housing is provided with outside High-voltage Incoming Cabinet and low-voltage cabinet described in the substation structure that the utility model is provided, can individually rain-proof can open air operation；Set independent housing to be easy to maintenance maintenance, decrease floor space, have the advantages that floor space is small and easy to maintenance.
Description
Technical field
The utility model is related to transformer station's technical field, more particularly, to a kind of substation structure easy to maintenance and power transformation
Stand.
Background technology
Transformer station, changes the place of voltage.For electrical energy transportation that power plant is issued to place farther out, it is necessary to
Voltage is raised, and is changed into high-tension electricity, to user near voltage is reduced on demand again, the work of this buck/boost comes by transformer station
Complete.The capital equipment of transformer station is switch and transformer.Different by scale, small is referred to as electric substation.Transformer station is more than
Electric substation.Electric substation：Usually step-down substation of the voltage class in below 110KV；Transformer station：Including various voltage class
" boosting, decompression " transformer station.
Transformer station is voltage of transformation in power system, receive and distribution electric energy, control electric power flow direction and adjustment voltage
Electric power facility, it is got up the grid contact of each step voltage by its transformer.
High-voltage board, transformer room and the low-voltage cabinet of transformer station are both placed in a shell, except overall volume is larger, are accounted for
Ground is big, and cost is also higher.The transformer of American transformer substation is relatively multiple during maintenance maintenance with high-voltage board and low-voltage cabinet Integral design
It is miscellaneous.
High-voltage board, low-voltage cabinet are fixed inside the housing, it is necessary to when overhauling with transformer integration, or high-voltage board and low-voltage cabinet
Maintenance time is long, safeguards that step is complicated.
Utility model content
The technical problem to be solved
The purpose of this utility model is that offer is provided with substation structure, to solve the high pressure of transformer station in the prior art
Cabinet, transformer room and low-voltage cabinet are both placed in a shell, except overall volume is larger, take up an area face greatly, cost is also higher.It is beautiful
The transformer of formula transformer station is relative complex during maintenance maintenance with high-voltage board and low-voltage cabinet Integral design, and high-voltage board, low-voltage cabinet are with change
Depressor integration, or high-voltage board and low-voltage cabinet are fixed inside the housing, it is necessary to maintenance time is long when overhauling, safeguards that step is complicated
Problem.
Technical scheme
In order to solve the above technical problems, the substation structure that the utility model is provided includes：The high pressure inlet wire being sequentially connected
Single housing, the High-voltage Incoming Cabinet are provided with outside cabinet, transformer room and low-voltage cabinet, the High-voltage Incoming Cabinet and low-voltage cabinet
On be provided with bushing, the low-voltage cabinet and be provided with inlet wire low-tension bushing, cable connect respectively the inlet wire low-tension bushing,
Transformer room and bushing.
Described in the substation structure that the utility model is provided single shell is provided with outside High-voltage Incoming Cabinet and low-voltage cabinet
Body, can individually rain-proof can outdoor operation；Set independent housing to be easy to maintenance maintenance, decrease floor space, with accounting for
The advantages of ground area is small and easy to maintenance.
Further, the sidepiece of the back of the low-voltage cabinet and the back of High-voltage Incoming Cabinet respectively with the transformer room connects
Connect.
Further, the transformer room includes web plate and transformer, and the web plate surrounds space, and the transformer is set
In in the space, the back of the low-voltage cabinet and the back of high-voltage board are connected with the web plate.
Further, the transformer room also includes top plate, and the top plate is arranged at the top of the web plate, the top plate
It is separately fixed at the top of the high-voltage board and the top of low-voltage cabinet.
Oil immersed type switch is provided with the High-voltage Incoming Cabinet, the oil immersed type switch, its independent sealedly oil immersed type is opened
Close grease chamber and be different from American transformer substation with transformer shell one, maintenance can be individually produced.The on-load switch of one four station is
Dual power supply can be achieved while individually being powered to transformer-supplied, a power supply, another is individually powered, dual power supply is connected but do not given
The looped network function of transformer-supplied.Single housing rain-proof, and can outdoor operation.
Further, the fuse is provided with high-voltage terminal sleeve pipe on the oil immersed type switch.
Further, the elbow head for long cable section of ingoing line is provided with the oil immersed type switch.Switch uses American transformer substation
With elbow head inlet wire, switch high-pressure sleeve pipe outlet.
In order to save electric energy, further, in addition to the battery saving arrangement being arranged in the web plate, the battery saving arrangement is set
It is placed on the transformer.The transformer underloading time, which is can be achieved, to be run, and the open circuit loss and no-load current of transformer can be reduced
For original 1/3.
In order to prevent the generation of fortuitous event, further, monitoring alarm is provided with the transformer.
Further, it is provided with the High-voltage Incoming Cabinet on oil immersed type switch, the oil immersed type switch described in corresponding to
Bushing is provided with high-voltage terminal sleeve pipe.
The utility model additionally provides a kind of transformer station, including substation structure as described above, wherein, in addition to bottom
Seat, the High-voltage Incoming Cabinet, transformer room and low-voltage cabinet are respectively arranged on the base.
Further, the base is welded by channel-section steel forms.
Further, the transformer in the transformer room is arranged on the base.
Transformer station that the utility model is provided in use, individually rain-proof can outdoor operation high-voltage combined electrical apparatus, install
Have a transformer of energy-saving monitoring warning device, and individually rain-proof can the base that is welded into by channel-section steel of low-voltage cabinet of outdoor operation pacify
Dress is combined, and transformer left and right sides protecting wire net is fixed on high-voltage board and low-voltage cabinet trailing flank, and head cover of transformer is fixed on height
Press the top of cabinet and low-voltage cabinet trailing flank.The cable is connected with bushing, transformer and the low-tension bushing respectively.Each cabinet
And transformer is separate, convenient maintenance, and reduce the holistic cost of traditional preassembled transformer station.
Beneficial effect
Using above-mentioned technical proposal, the utility model has the advantages that：Transformer station's knot that the utility model is provided
It is provided with outside High-voltage Incoming Cabinet described in structure and low-voltage cabinet on single housing, the High-voltage Incoming Cabinet and is provided with high gland
Inlet wire low-tension bushing is provided with pipe, the low-voltage cabinet, cable connects the inlet wire low-tension bushing, transformer room and high pressure respectively
Sleeve pipe.Single housing is provided with outside High-voltage Incoming Cabinet and low-voltage cabinet described in the substation structure that the utility model is provided,
Can individually rain-proof can outdoor operation；Set independent housing to be easy to maintenance maintenance, decrease floor space, with occupation of land face
The advantages of product is small and easy to maintenance.
Brief description of the drawings
Below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the positive internal structure schematic diagram for the high-voltage combined electrical apparatus that the utility model embodiment one is provided；
Fig. 2 is the positive structure schematic for the high-voltage combined electrical apparatus that the utility model embodiment one is provided；
Fig. 3 is the lateral inner structural representation for the high-voltage combined electrical apparatus that the utility model embodiment one is provided；
Fig. 4 is the positive structure schematic of the low-voltage cabinet for the transformer station that the utility model embodiment one is provided
Fig. 5 is the side structure schematic diagram of the low-voltage cabinet for the transformer station that the utility model embodiment one is provided；
Fig. 6 is the structural representation for the substation structure that the utility model embodiment two is provided.
Reference：
1- low-voltage cabinets；2- transformer rooms；3- High-voltage Incoming Cabinet bodies；
21- battery saving arrangements；22- transformers；31- bushings；
32- fuses；33- high-voltage terminal sleeve pipes；34- oil immersed types are switched；
35- elbow heads；36- cables；37- inlet wire low-tension bushings.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Fig. 1 is the positive internal structure schematic diagram for the high-voltage combined electrical apparatus that the utility model embodiment one is provided；Fig. 2 is this
The positive structure schematic for the high-voltage combined electrical apparatus that utility model embodiment one is provided；Fig. 3 is that the utility model embodiment one is carried
The lateral inner structural representation of the high-voltage combined electrical apparatus of confession；Fig. 4 is the low of the transformer station that the utility model embodiment one is provided
Press the positive structure schematic of cabinet；Fig. 5 is that the side structure of the low-voltage cabinet for the transformer station that the utility model embodiment one is provided shows
It is intended to.As shown in Figures 1 to 5, the high-voltage combined electrical apparatus that the utility model is provided includes：High-voltage Incoming Cabinet body 3, oil-immersed switch and
Bushing 31, oil immersed type switch and fuse, electricity are from top to bottom disposed with fuse, the High-voltage Incoming Cabinet body 3
Cable is respectively through oil immersed type switch and fuse by the outlet of bushing 31.
Substation structure includes high-voltage combined electrical apparatus (i.e. High-voltage Incoming Cabinet), transformer room 2 and the low-voltage cabinet being sequentially connected
1, the High-voltage Incoming Cabinet body 3 and low-voltage cabinet 1 are provided with single housing, the High-voltage Incoming Cabinet body 3 are provided with height outside
Inlet wire low-tension bushing is provided with gland pipe 31, the low-voltage cabinet 1, cable connects the inlet wire low-tension bushing, transformer respectively
Room 2 and bushing 31.
It is all provided with described in the substation structure that the utility model is provided outside low-voltage cabinet 1, transformer room 2 and high-voltage combined electrical apparatus
Housing is equipped with, sets independent housing to be easy to maintenance maintenance, decreases floor space；And the High-voltage Incoming Cabinet body 3 in by
Up to be disposed with oil immersed type switch 34 and fuse 32 down, realize looped network function, volume is small compared with existing structure, with into
The advantages of this is relatively low and easy to maintenance.
The oil immersed type switch 34, individually sealedly oil immersed type switchs 34 grease chambers different from the same transformer of American transformer substation for it
22 housings one, can individually produce maintenance.The on-load switch of one four station is that dual power supply can be achieved while being supplied to transformer 22
Electricity, a power supply are individually powered, another is individually powered, dual power supply connection but the looped network function of not powered to transformer 22.It is single
Only housing rain-proof, and can outdoor operation.
Further, the fuse 32 is provided with high-voltage terminal sleeve pipe 33 on the oil immersed type switch 34, it is high
The lower section that thread casing 33 is arranged at fuse 32 is extruded, cable 36 is connected through high-voltage terminal sleeve pipe 33 with fuse 32.
The elbow first 35 for the inlet wire of cable 36 is provided with oil immersed type switch 34 in the present embodiment one.Switch is used
American transformer substation first 35 inlet wire of elbow, switch high-pressure sleeve pipe outlet.
In order to prevent the loose contact of cable 36.Further, set on the High-voltage Incoming Cabinet body 3 corresponding to the elbow first 35
Fastening clip for cable is equipped with, fastening clip for cable is arranged at the lower section of elbow first 35, and cable 36 mitigates the first 35 coupling part pulling force of elbow.
In order to save electric energy, further, transformer 22 is provided with the transformer room 2, the transformer room includes
Web plate and transformer 22, the web plate surround space, and the transformer 22 is arranged in the space, the back of the low-voltage cabinet
And the back of High-voltage Incoming Cabinet is connected with the web plate.Battery saving arrangement 21, node apparatus 21 are provided with the transformer 22
It is arranged in the web plate.Energy-saving run during 22 underloading of transformer can be achieved, the open circuit loss and no-load current of transformer 22 can
It is reduced to original 1/3.
Further, in order to prevent from being provided with monitoring alarm on the generation of fortuitous event, the transformer 22.
Further, it is provided with inlet wire low-tension bushing 37 on the low-voltage cabinet 1.The cable 36 respectively with bushing
31st, transformer 22 and low-tension bushing connection.
Embodiment two
Fig. 6 is the structural representation for the substation structure that the utility model embodiment two is provided, the present embodiment as shown in Figure 6
The back of the High-voltage Incoming Cabinet body 3 of low-voltage cabinet 1 described in two and high-voltage combined electrical apparatus is connected with the sidepiece of the transformer room 2.
So set-up mode is easy to save floor occupying area, and the left and right sides protecting wire net of transformer 22 is fixed on after High-voltage Incoming Cabinet and low-voltage cabinet 1
Sideways, the top cover of transformer 22 is fixed on the top of High-voltage Incoming Cabinet and the trailing flank of low-voltage cabinet 1.
The transformer room also includes top plate, and the top plate is arranged at the top of the web plate, and the top plate is fixed respectively
At the top of the High-voltage Incoming Cabinet body 3 and the top of low-voltage cabinet 1.
The utility model additionally provides a kind of transformer station, including high-voltage combined electrical apparatus as described above, wherein, in addition to bottom
Seat, the low-voltage cabinet 1, transformer room 2 and High-voltage Incoming Cabinet body 3 are respectively arranged on the base.
Transformer room described in the present embodiment two also includes the web plate for being arranged at the bottom of the web plate, the web plate and institute
State top plate to be correspondingly arranged, the transformer 22 is arranged on the web plate.Web plate is arranged in base.
Further, the base is welded by channel-section steel forms.Independent rain-proof can outdoor operation high-voltage combined electrical apparatus, peace
Transformer 22 equipped with energy-saving monitoring warning device, and individually rain-proof can the low-voltage cabinet 1 of outdoor operation be welded into by channel-section steel
Floor installation is combined into transformer station.
It is both placed in solve the high-voltage board of transformer station, transformer room and low-voltage cabinet in the prior art in a shell,
Except overall volume is larger, take up an area face greatly, cost is also higher.The transformer of American transformer substation is integrally set with high-voltage board and low-voltage cabinet
Meter, relative complex during maintenance maintenance, some transformer station's low-voltage cabinets are fixed inside the housing, it is necessary to overhaul maintenance time during low-voltage cabinet
It is long, safeguard the problem of step is complicated.Transformer station that the utility model is provided in use, individually rain-proof can outdoor operation high pressure group
Close electrical equipment, the transformer 22 of energy-saving monitoring warning device be installed, and individually rain-proof can the low-voltage cabinet 1 of outdoor operation pass through groove
The floor installation that steel is welded into is combined, and the left and right sides protecting wire net of transformer 22 is fixed on high-voltage board and the trailing flank of low-voltage cabinet 1,
The top cover of transformer 22 is fixed on the top of high-voltage board and the trailing flank of low-voltage cabinet 1.The cable 36 respectively with bushing 31, transformation
Device 22 and low-tension bushing connection.Each cabinet and transformer 22 is separate, convenient maintenance, and reduces traditional prepackage type change
The holistic cost in power station.
In summary, High-voltage Incoming Cabinet, transformer room and low-voltage cabinet described in the substation structure that the utility model is provided
Outer be provided with housing, the High-voltage Incoming Cabinet is from top to bottom disposed with oil immersed type switch and fuse, cable difference
By oil immersed type switch and fuse by bushing outlet.High pressure described in the substation structure that the utility model is provided
Housing is provided with outside incoming line cabinet, transformer room and low-voltage cabinet, sets independent housing to be easy to maintenance maintenance, decreases occupation of land
Area；And oil immersed type switch and fuse are from top to bottom disposed with the High-voltage Incoming Cabinet, realize looped network function, volume
It is small compared with existing structure, have the advantages that cost is relatively low and easy to maintenance.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of substation structure, it is characterised in that including：High-voltage Incoming Cabinet, transformer room and the low-voltage cabinet being sequentially connected, institute
State and single housing is provided with outside High-voltage Incoming Cabinet and low-voltage cabinet, bushing is provided with the High-voltage Incoming Cabinet, it is described
Inlet wire low-tension bushing is provided with low-voltage cabinet, cable connects the inlet wire low-tension bushing, transformer room and bushing respectively.
2. substation structure according to claim 1, it is characterised in that the back of the low-voltage cabinet and High-voltage Incoming Cabinet
Sidepiece of the back respectively with the transformer room is connected.
3. substation structure according to claim 2, it is characterised in that the transformer room includes web plate and transformer,
The web plate surrounds space, and the transformer is arranged in the space, and the back of the low-voltage cabinet and the back of high-voltage board are equal
It is connected with the web plate.
4. substation structure according to claim 3, it is characterised in that the transformer room also includes top plate, the top
Plate is arranged at the top of the web plate, and the top plate is separately fixed at the top of the high-voltage board and the top of low-voltage cabinet.
5. substation structure according to claim 3, it is characterised in that also the economize on electricity including being arranged in the web plate is filled
Put, the battery saving arrangement is arranged on the transformer.
6. substation structure according to claim 3, it is characterised in that monitoring, alarming dress is provided with the transformer
Put.
7. substation structure according to claim 1, it is characterised in that be provided with oil immersed type in the High-voltage Incoming Cabinet and open
Close, the bushing is provided with high-voltage terminal sleeve pipe on the oil immersed type switch.
8. a kind of transformer station, including the substation structure as described in claim 1-7 any one, it is characterised in that also include
Base, the High-voltage Incoming Cabinet, transformer room and low-voltage cabinet are respectively arranged on the base.
9. transformer station according to claim 8, it is characterised in that the base is welded by channel-section steel to be formed.
10. transformer station according to claim 8, it is characterised in that the transformer in the transformer room is arranged at described
On base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370085.3U CN206401783U (en) | 2016-12-13 | 2016-12-13 | A kind of substation structure and transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370085.3U CN206401783U (en) | 2016-12-13 | 2016-12-13 | A kind of substation structure and transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401783U true CN206401783U (en) | 2017-08-11 |
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ID=59510456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370085.3U Active CN206401783U (en) | 2016-12-13 | 2016-12-13 | A kind of substation structure and transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336211A (en) * | 2019-07-15 | 2019-10-15 | 华翔翔能电气股份有限公司 | A kind of intelligent vertical compact box substation |
-
2016
- 2016-12-13 CN CN201621370085.3U patent/CN206401783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336211A (en) * | 2019-07-15 | 2019-10-15 | 华翔翔能电气股份有限公司 | A kind of intelligent vertical compact box substation |
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