CN110259207A - A kind of modularization hierarchical structure digital transformer substation - Google Patents
A kind of modularization hierarchical structure digital transformer substation Download PDFInfo
- Publication number
- CN110259207A CN110259207A CN201910649528.4A CN201910649528A CN110259207A CN 110259207 A CN110259207 A CN 110259207A CN 201910649528 A CN201910649528 A CN 201910649528A CN 110259207 A CN110259207 A CN 110259207A
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- spandrel girder
- splice
- adjacent
- transformer substation
- module
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- 238000000465 moulding Methods 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 230000007123 defense Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 21
- 238000007789 sealing Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 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 description 4
- 238000011161 development Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Abstract
The present invention relates to a kind of modularization hierarchical structure digital transformer substation, the prefabricated cabin including being equipped with different operating module, the prefabricated cabin is at individually or being stacked；Prefabricated cabin includes sequentially connected base unit, is attached between the base unit by forming splice；By connecting to form the digital transformer substation with hierarchical structure by forming splice between adjacent base unit between prefabricated cabin.For modular transformer substation, in such a way that level stacks, using the form of molding splice connection, so that traditional substation of plane formula changes into the three-dimensional substation of flexibility and changeability, the occupancy to land resource is reduced, is reducingd the construction costs and the period；And by introducing Internet of Things and mobile Internet concept, pass through cloud computing structure, complete the panoramic view data acquisition to substation, it realizes and substation is monitored on the move, substation's whole station intelligence and the mobile of substation office are improved, realizes that double nets merge between substation's Internet of Things and mobile Internet.
Description
Technical field
The present invention relates to a kind of modularization hierarchical structure digital transformer substations.
Background technique
It is principal mode that 6~110kV of China substation, which is substantially traditional civil engineering station, at present, has the construction period long, construction
It is at high cost, it takes up a large area, intelligent level is low, and intelligence degree is only limitted to the on-line monitoring on the spot of power switchgear.With
The growing tension of land resource, big data, the development of mobile Internet and user to strong smart grid require increasingly
It improves, and the tight demand to mobile O&M, active O&M, energy efficiency management, real time on-line monitoring etc..It is badly in need of a kind of power supply solution
Scheme.
Summary of the invention
The present invention provides technical problem to be solved and is to overcome the deficiency of the above-mentioned prior art, provides a kind of convenient for life
It produces, the modularization hierarchical structure digital transformer substation of transport and establishment.
A kind of modularization hierarchical structure digital transformer substation provided by the invention, including being equipped with the prefabricated of different operating module
Cabin, the prefabricated cabin at individually or be stacked；
Prefabricated cabin includes sequentially connected base unit, is attached between the base unit by forming splice；
It connects to form the digital transformer substation with hierarchical structure by adjacent base unit between prefabricated cabin；The molding splice
Including the first molding splice, first molding splice two sides are respectively arranged with pillar, the vertex of the base unit
It is provided with the first mounting groove for matching the pillar.
Wherein, the vertex of the base unit is provided with connecting angle pieces, on three outer faces of the connecting angle pieces
Offer first mounting groove.
Wherein, the most peripheral of the base unit is provided with the load-bearing pillar of vertical direction and the spandrel girder of horizontal direction；Institute
It states connecting angle pieces to be arranged on the tie point of the load-bearing pillar and the spandrel girder, the first molding splice is arranged adjacent
Connecting angle pieces centre, the pillar of the first molding splice is respectively embedded into corresponding first mounting groove of adjacent connecting angle pieces
In.
Wherein, connector is provided between the spandrel girder of neighbouring base unit, spandrel girder is close to connecting angle pieces one
Side is provided with connecting hole, and first molding splice two sides are respectively set there are two avoid holes, and the connector sequentially passes through
The connecting hole of spandrel girder, the avoid holes and it is upper adjacent or under adjacent spandrel girder connecting hole, to connect neighbouring base
The spandrel girder of plinth unit.
Wherein, the molding splice further includes the second molding splice, and the spandrel girder includes and connects at the top of load-bearing pillar
The top spandrel girder connect and the bottom spandrel girder connecting with load-bearing column bottom, are pushed up between spandrel girder and adjacent bottom spandrel girder, adjacent two
Pass through the second molding splice splicing between load-bearing pillar.
Wherein, second molding splice two sides are provided with pillar, the load-bearing pillar, top spandrel girder and bottom spandrel girder
On be provided with the second mounting groove for matching the pillar；
The second molding splice is arranged between adjacent load-bearing pillar, the pillar of two sides on the second molding splice
It is respectively embedded into the second mounting groove on adjacent load-bearing pillar；Adjacent top spandrel girder and bottom is arranged in the second molding splice
Between spandrel girder, the second mounting groove that the pillar of two sides is respectively embedded on the spandrel girder of top on the second molding splice neutralizes bottom
In the second mounting groove on spandrel girder.
Wherein, it pushes up and is additionally provided with connector company between spandrel girder and adjacent bottom spandrel girder, between adjacent two load-bearing pillar
Binding structure；The connector connection structure includes that the load-bearing pillar, top spandrel girder and connecting hole on the spandrel girder of bottom is arranged in, sets
Set avoid holes and connector on the second molding splice.
Wherein, it is connected when the top spandrel girder of no adjacent bottom spandrel girder is adjacent two-by-two by sealed connecting component, the sealing
Connector includes waterproof cover, and the waterproof cover two sides are connect with adjacent top spandrel girder respectively, the waterproof cover and institute
The junction for stating base unit is provided with splash guard, extended on the inside of the splash guard inside the waterproof cover and with it is described
Waterproof cover seals against.
Wherein, the operational module includes high-pressure modular, transformer module, middle die block, compensation and earthing module and auxiliary
It helps and control module；
The prefabricated cabin for being provided with high-pressure modular is the initial layer structure of multilayered structure, is connected with foundation of civil work, is provided with change
The prefabricated cabin of depressor module is the initial layer structure of multilayered structure, is connected with foundation of civil work or lower half is arranged in underground；
The prefabricated cabin of middle die block is the initial layer structure or superstructure of multilayered structure, is connected with foundation of civil work or passes through
Molding splice is assembled at the top of the initial layer structure；
The prefabricated cabin of compensation and earthing module is the superstructure of multilayered structure, is assembled in the head by forming splice
Layer structural top；
The prefabricated cabin of auxiliary and control module is the superstructure or top level structure of multilayered structure, is spelled by molding splice
It is assembled at the top of the superstructure at the top of the initial layer structure or by forming splice.
Wherein, further include the tool and accommodation module being arranged in prefabricated cabin, be provided with the prefabricated of tool and accommodation module
Cabin is the initial layer structure or superstructure of multilayered structure, is connected with foundation of civil work or is assembled in the head by forming splice
Layer structural top.
It wherein, further include service cloud platform, secondary TT&C system and mobile terminal；
The auxiliary and control module are connect by wireless data transfer module with the service cloud platform, it is described assist and
Control module is connect by fibre optic data transmission module with the secondary TT&C system, and the mobile terminal is passed by wireless data
Defeated module is connect with service cloud platform, and the high-pressure modular, transformer module, middle die block and compensation and earthing module pass through
Fibre optic data transmission module is connect with the auxiliary and control module；
The secondary TT&C system transmits information to the auxiliary and control module, the auxiliary and control module and institute
Service cloud platform communication connection is stated, the service cloud platform receives the information that the auxiliary and control module are sent and is handled,
Mobile terminal is sent to after processing, the mobile terminal shows information and spreads out of control information.
Wherein, the secondary TT&C system includes installation lightning-protection system, safety defense monitoring system, video monitoring system, fire
Fire-fighting system, environmental monitoring system, integrated system, power-supply system and communication system cabinet equipment.
It wherein, further include step ladder, platform, lightning rod, fence and fence.
It include following technical effect using a kind of modularization hierarchical structure digital transformer substation provided by the invention: design one
The novel intelligent modularized substation of kind, using the form of molding splice connection, so that traditional substation of plane formula changes
For the three-dimensional substation of flexibility and changeability, the occupancy to land resource is reduced, is reducingd the construction costs and the period.
Using minimum unit as the Modular design thinking of radix, components are standardized, the versatility of components is improved.Using
The form that splice carries out building blocks splicing connection is formed, so that complete substation is resolved into multiple modulo units, simplifies
Design cycle reduces design efforts would and design cycle, improves the versatility and standardization level of components.Further mention
Production efficiency is risen, the production cycle is shortened, production cost is saved, greatly accelerates the reaction speed of manufacturer.Reach satisfaction simultaneously
The substation of larger projected area can not whole Transporting, meet the purpose of road transport condition with breaking the whole up into parts, greatly reduce existing
Field workload.It is had high economic benefit in building the construction of strong smart grid and social benefit.
The panorama number to substation is completed by cloud computing structure by introducing Internet of Things and mobile Internet concept
It according to acquisition, realizes and substation is monitored on the move, improve substation's whole station intelligence and the mobile of substation is done
Public affairs realize double nets between substation's Internet of Things and mobile Internet and merge.
Based on Internet of Things and development of Mobile Internet technology, modularization, hierarchical structure digital transformer substation solution.Using
Advanced, reliable, environmentally friendly and integrated smart machine, with whole station information digitalization, communications platform networking, information sharing standardization
For basic demand, the basic functions such as information collection, measurement, control, protection, metering and detection, new energy access are automatically performed, together
When, have support power grid automatically controls in real time, intelligence adjustings, intelligent alarm, on-line data analysis, decision and cooperate with interact, energy
The modular transformer substation of the Premium Features such as effect management, mobile O&M, building block system splicing, multilayered structure.Occupied area is small, and factory is pre-
System, reduces O&M cost and electric cost at short construction period, substantially increases power distribution system secure, reliability and efficiency,
It builds in the construction of strong smart grid and has high economic benefit and social benefit.
Detailed description of the invention
Fig. 1 is the structure chart of the molding splice of modularization hierarchical structure digital transformer substation of the present invention.
Fig. 2 is the structure chart of the molding splice other direction of modularization hierarchical structure digital transformer substation of the present invention.
Fig. 3 is the structure chart of the connecting angle pieces of modularization hierarchical structure digital transformer substation of the present invention.
Fig. 4 is the partial sectional view of modularization hierarchical structure digital transformer substation of the present invention
Fig. 5 is the partial enlarged view in the portion A in Fig. 4.
Fig. 6 is the cross-sectional view of another depth in partial enlargement position in the portion A in Fig. 4.
Fig. 7 is the partial enlarged view in the portion B in Fig. 4.
Fig. 8 is the sealing structure between two load-bearing pillars of modularization hierarchical structure digital transformer substation of the present invention.
Fig. 9 is the sealing structure between two top spandrel girders of modularization hierarchical structure digital transformer substation of the present invention.
Figure 10 is the birds-eye view of modularization hierarchical structure digital transformer substation of the present invention.
Figure 11 is the birds-eye view of another arrangement of modularization hierarchical structure digital transformer substation of the present invention.
The schematic diagram that Figure 12 splices between the prefabricated cabin of modularization hierarchical structure digital transformer substation of the present invention.
Figure 13 is the framework map of the system of modularization hierarchical structure digital transformer substation of the present invention.
Figure 14 is the structure chart of the prefabricated cabin of modularization hierarchical structure digital transformer substation of the present invention.
Figure 15 is the partial sectional view of the prefabricated cabin of modularization hierarchical structure digital transformer substation of the present invention.
Figure 16 is the partial enlarged view in the portion A in Figure 15.
In figure, base unit 1, left base unit 101, intermediate base unit 102, right base unit 103, load-bearing pillar 11,
Push up spandrel girder 121, bottom spandrel girder 122, the first sealing strip 13, balustrade exterior panelling 14, inner trim panels 15, foam filler 16, second
Sealing strip 17, spandrel girder inner trim panels 18, molding splice, first molding splice 1, second form splice 2, pillar 201,
Avoid holes 202, connector 3, sealed connecting component 4, waterproof cover 41, splash guard 42, c-type sealing strip 43, connection bolt 44, connection
Corner fittings 5, the first mounting groove 51, hatch door 6, step ladder 71, platform 72, lightning rod 73, fence 74, fence 75, high-pressure modular 81,
Transformer module 82, middle die block 83, compensation and earthing module 84, auxiliary and control module 85, tool and accommodation module 86, pipe
Bus 87.
Specific embodiment
The present invention is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described reality
It applies example and is intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
As illustrated in figs. 1-16, a kind of modularization hierarchical structure digital transformer substation provided by the invention, including it is equipped with difference
The prefabricated cabin of operational module, prefabricated cabin at individually or be stacked；Prefabricated cabin includes sequentially connected base unit 1, and basis is single
It is attached between member 1 by forming splice；By passing through molding splice between adjacent base unit 1 between prefabricated cabin
Connection forms the digital transformer substation with hierarchical structure.Forming splice includes the first molding splice 1, the first molding splicing
1 two sides of part are respectively set there are two pillar 201, and eight vertex of base unit 1 are provided with the first peace of matching pillar 201
Tankage 51.Further, eight vertex of base unit 1 are provided with connecting angle pieces 5, on three outer faces of connecting angle pieces 5
Offer the first mounting groove 51.The most peripheral of base unit 1 is provided with the load-bearing pillar 11 and eight levels of four vertical direction
The spandrel girder in direction；Connecting angle pieces 5 is arranged on the tie point of load-bearing pillar 11 and spandrel girder, and the first molding setting of splice 1 exists
The centre of the adjacent connecting angle pieces 5 of adjacent four base units 1, when four base units 1 splice up and down, the first molding
Four pillars 201 of splice 1 are respectively embedded into corresponding first mounting groove 51 of adjacent four connecting angle pieces 5.It is stacked with level
Mode, using molding splice connection form so that traditional substation of plane formula changes into the three-dimensional of flexibility and changeability
Substation is reduced to the occupancy of land resource, is reducingd the construction costs and the period.Wherein, substation use unified reference cell for
Standard module, base unit 1 is made of three modulus width, using 800mm, 1000mm width as standard module, to adapt to inside
The device for switching of installation then forms base unit, i.e. 2400mm, 2600mm, 2800mm, 3000mm wide with three modulus width
The base unit of degree.In this way, carrying out the form of building blocks splicing connection using molding splice with the theory of modularization, make complete
Substation can resolve into multiple modulo units, to simplify design cycle, reduce design efforts would and design cycle,
Improve the versatility and standardization level of components.Further improving production efficiency shortens the production cycle, greatly accelerates life
The reaction speed of business men.Simultaneously reach meet larger projected area substation can not whole Transporting, meet with breaking the whole up into parts
The purpose of road traffic condition.Preferably, molding splice is mortise-tenon joint part.
Further, it is provided with splice 3 between the spandrel girder of neighbouring base unit, spandrel girder is close to joint angle
5 side of part is provided with connecting hole, and the first molding 1 two sides of splice are respectively set there are two avoid holes 202, and splice 3 is successively worn
Cross the connecting hole of spandrel girder, avoid holes 202 and it is upper adjacent or under adjacent spandrel girder connecting hole, to connect neighbouring two
The spandrel girder of base unit 1.In this way, make to connect stronger between adjacent four base units and stablize, it is especially neighbouring
Base unit connection it is stronger, prevent from toppling, and prevent the first molding splice 1 slip.Preferably, the first molding splicing
1 both ends of part are respectively arranged with avoid holes 202, are correspondingly arranged on each spandrel girder there are two connecting hole, lead between adjacent spandrel girder
Two splices 3 are crossed to connect.
Further, molding splice further includes the second molding splice 2, and eight spandrel girders include four and load-bearing pillar 11
Top connection top spandrel girder 121 and four bottom spandrel girders 122 being connect with 11 bottom of load-bearing pillar, push up spandrel girder 121 with it is adjacent
Bottom spandrel girder 122 between, between adjacent two load-bearing pillar 11 by second molding splice 2 splice.Second 2 liang of splice of molding
Side is provided with pillar 201, and the of matching pillar 201 is provided on load-bearing pillar 11, top spandrel girder 121 and bottom spandrel girder 122
Two mounting grooves.When splicing, left and right between splicing connection passes through, second molding splice 2 setting adjacent two load-bearing pillar 11 it
Between, the pillar 201 of two sides is respectively embedded into the second mounting groove on adjacent two load-bearing pillar 11 on the second molding splice 2；Having
When having the splicing of multilayered structure, splicing connection in-between passes through, and adjacent top spandrel girder is arranged in the second molding splice 2
Between 121 and bottom spandrel girder 122, the pillar 201 of two sides is respectively embedded into the on the spandrel girder 121 of top on the second molding splice 2
Two mounting grooves neutralize in the second mounting groove on bottom spandrel girder 122.Preferably, the second molding splice 2 and the first molding are spliced
Part shape is identical, is that two sides are respectively set there are two pillar 201, the second mounting groove includes setting in each load-bearing pillar 11 and holds
Matching second on weight beam forms two mounting grooves of two ipsilateral pillars 201 of splice 2.It so only uses and uses a kind of molding
Connection structure, production and installation are more simply and conveniently.
Further, it pushes up and is also set between spandrel girder 121 and adjacent bottom spandrel girder 122, between adjacent two load-bearing pillar 11
It is equipped with connector connection structure；Connector connection structure includes setting in load-bearing pillar 11, top spandrel girder 121 and bottom spandrel girder 122
On connecting hole, setting second molding splice 2 on be provided with avoid holes 202 and splice 3.Adjacent two load-bearing pillar 11 passes through
When splice 3 connects, splice 3 sequentially passes through the company on connecting hole, avoid holes 202 and adjacent load-bearing pillar 11 on load-bearing pillar 11
Hole is connect, to connect adjacent two load-bearing pillar 11.It is connected between top spandrel girder 121 and adjacent bottom spandrel girder 122 by splice 3
When structure connects, splice 3 is sequentially passed through on connecting hole, avoid holes 202 and adjacent bottom spandrel girder 122 on the spandrel girder 121 of top
Connecting hole, to connect adjacent top spandrel girder 121 and bottom spandrel girder 122.Make to connect between adjacent two base unit more firm
Gu and preventing the second molding splice 2 from slipping.Between adjacent two load-bearing pillar 11 and top spandrel girder 121 and adjacent bottom spandrel girder
It is all formed and is had the gap between 122, foam filler 16 is filled in gap, it is close that the opening in the outer part in gap is provided with first
Strip of paper used for sealing 13.Rainwater, dirt etc. so can be effectively prevented to enter in gap and prefabricated cabin.Preferably, the first sealing strip 13 is T-type
Sealing strip, one end extend in gap, and the opening of gap in the outer part is completely covered in the other end.It is also set up on the outside of first sealing strip 13
There is balustrade exterior panelling 14,14 two sides of balustrade exterior panelling are connect with two adjacent load-bearing pillars 11 respectively；Opening setting on the inside of gap
There are inner trim panels 15,15 two sides of inner trim panels are connect with two adjacent load-bearing pillars 11 respectively.Further gap is sealed,
Reach more preferably sealing effect, and specious.Preferably, it is outwardly protruded in the middle part of balustrade exterior panelling 14, two sides are to base unit
Direction extends, and the part extended to base unit direction is connect with base unit.Gap is completely covered in the inner part in inner trim panels 15
Opening.
There are prefabricated cabins or upper layer prefabricated cabin length that single layer is arranged for prefabricated cabin in the digital transformer substation of hierarchical structure
Shorter than lower layer's prefabricated cabin the case where, exist in this case and do not need the top spandrel girder 121 that connect with bottom spandrel girder 122.At this point,
It is connected when the top spandrel girder 121 of no adjacent bottom spandrel girder 122 is adjacent two-by-two by sealed connecting component 4, sealed connecting component 4 includes
Waterproof cover 41,41 two sides of waterproof cover are connect with two adjacent top spandrel girders 121 respectively, waterproof cover 41 and base unit
1 two junctions are provided with c-type splash guard 42, and 41 inside of waterproof cover and and waterproof are extended on the inside of c-type splash guard 42
Cover board 41 seals against.Preferably, 41 two sides of waterproof cover pass through connection bolt 44 and two adjacent top spandrel girders 121 respectively
Connection, connection bolt 44 sequentially pass through waterproof cover 41 and c-type splash guard 42 and connect with top spandrel girder 121.Waterproof cover 41 is not
It is only capable of fastening the top of adjacent two base unit 1, and plays the role of top waterproof and dustproof, c-type splash guard 42 and c-type are close
The setting of strip of paper used for sealing 43 further increases the effect of waterproof and dustproof.Top end opening is formed between adjacent top spandrel girder 121
Groove is filled with foam filler 16 in groove, is provided with the second sealing strip 17 at the top end opening of groove.Preferably, second
Sealing strip 17 is T-type sealing strip, and one end extends in groove, and the opening of groove is completely covered in the other end.Further, two is adjacent
Spandrel girder inner trim panels 18 are additionally provided on the inside of the spandrel girder 121 of top.
Base unit 1 further includes pedestal, and pedestal is arranged between bottom spandrel girder 122, and pedestal includes supporting course, on supporting course
Face is fixedly connected with fixing device, it is preferable that fixing device includes the metal framework being arranged in above supporting course, is held
Lifting thick stick is additionally provided with inside double-layer, lifting thick stick is telescopically disposed in supporting course.Base unit 1 further includes wall, wall
Setting is equipped with horizontal wire casing between pedestal and cabin top in the horizontal direction at the top of wall, it is preferable that horizontal wire casing is linea angulata formula line
Slot, wall are provided with vertical wire casing along the vertical direction, it is preferable that vertical wire casing is hidden door formula wire casing, vertical line groove top end and water
The connection of horizontal line slot, the other end extend to supporting course, and the both ends of the both ends of horizontal wire casing and vertical wire casing are provided with connecting terminal；
Wall is disposed with wall balustrade exterior panelling, keel, air interlayer, insulation board and wall inner trim panels, keel packet from outer to inner
Include load-bearing pillar 11 and bottom spandrel girder 122；Wall is internally provided with the peace of at least one in blower, video camera, terminal board and socket
Fill position.
Base unit 1 further includes cabin top, and cabin top is disposed with outer top panel, cabin top keel, air interlayer, guarantor from outer to inner
Warm plate, interior ceiling, it includes top spandrel girder 121 that keel are pushed up in cabin；Cabin top is internally provided with illuminating lamp band, smoke detector and temperature-sensitive
The installation position of at least one in detector.Hatch door 6 is additionally provided in prefabricated cabin, be provided on hatch door 6 light switch, alarm by
Button, buzzer, escape lighting, door sensor lock, escape lock, door status switch, at least one in socket installation position.
Base unit 1 includes 103 these three forms of left base unit 101, intermediate base unit 102 and right base unit
Base unit；The wall of left base unit 101 includes sequentially connected preceding wall, left wall and back wall；Intermediate base unit
102 wall includes the preceding wall and back wall being oppositely arranged, and the wall of right base unit 103 includes sequentially connected front wall
Body, right wall and back wall；Prefabricated cabin includes sequentially connected left base unit 101, several intermediate base units 102 and right base
Plinth unit 103.
Further, operational module includes high-pressure modular 81, transformer module 82, middle die block 83, compensation and ground connection mould
Block 84 and auxiliary and control module 85.The prefabricated cabin for being provided with high-pressure modular is the initial layer structure and foundation of civil work phase of multilayered structure
Connection.Be provided with transformer module prefabricated cabin be multilayered structure initial layer structure be connected with foundation of civil work or lower half be arranged
In underground, it is preferable that the prefabricated cabin for installing transformer must install sound-adsorbing sound-insulating hung device additional, and surroundings wall is inhaled using metal louvres
Soundboard, pin hole abatvoix is installed on interior top, while unpowered blast cap is installed on outer top, increases passive ventilation.The prefabricated cabin of middle die block
For the initial layer structure or superstructure of multilayered structure, it is connected with foundation of civil work or is assembled in initial layer structure by forming splice
Top；The prefabricated cabin of compensation and earthing module is the superstructure of multilayered structure, is assembled in initial layer structure by forming splice
Top；The prefabricated cabin of auxiliary and control module is the superstructure or top level structure of multilayered structure, assembled by molding splice
It is assembled at the top of superstructure at the top of initial layer structure or by forming splice.Operational module further includes being arranged in prefabricated cabin
Tool and accommodation module 86, it is empty to provide necessary living space, working space, tool storage for work of transformer substation personnel
Between, data storage space.The prefabricated cabin for being provided with tool and accommodation module is the initial layer structure or superstructure of multilayered structure, with
Foundation of civil work is connected or is assembled at the top of initial layer structure by forming splice.Wherein, transformer module and high, middle die block
Between be connected using power cable or buses of insulation tubes, realize complete indoor layout.
Further, digital transformer substation further includes service cloud platform, secondary TT&C system and mobile terminal；Auxiliary and control
Molding block is connect by wireless data transfer module with service cloud platform, and auxiliary and control module pass through fibre optic data transmission module
It is connect with secondary TT&C system, mobile terminal is connect by wireless data transfer module with service cloud platform, high-pressure modular, transformation
Device module, middle die block and compensation and earthing module pass through fibre optic data transmission module and connect with auxiliary and control module；Two
Secondary TT&C system transmits information to auxiliary and control module, auxiliary and control module and service cloud platform communication connection, service
Cloud platform receives the information that auxiliary and control module are sent and is handled, and mobile terminal is sent to after processing, mobile terminal is to letter
Breath is shown and spreads out of control information.Secondary TT&C system includes installation lightning-protection system, safety defense monitoring system, video monitoring system
System, fire fire-fighting system, environmental monitoring system, integrated system, power-supply system and communication system cabinet equipment.In this way, passing through
Internet of Things and mobile Internet concept are introduced, by cloud computing structure, the panoramic view data acquisition to substation is completed, realizes
Substation is monitored on the move, substation's whole station intelligence and the mobile of substation office is improved, realizes power transformation
Double nets between Internet of Things and mobile Internet of standing merge.Based on Internet of Things and development of Mobile Internet technology, modularization, hierarchical structure
Digital transformer substation solution.Using advanced, reliable, environmentally friendly and integrated smart machine, with whole station information digitalization, communication
Platform network, information sharing are standardized as basic demand, are automatically performed information collection, measurement, control, protection, metering and inspection
Survey, new energy access etc. basic functions, meanwhile, have support power grid automatically controls in real time, intelligence adjusting, intelligent alarm, online
The module of the Premium Features such as data analysis, decision and collaboration interaction, energy efficiency management, mobile O&M, building block system splicing, multilayered structure
Change substation.Occupied area is small, and prefabrication, reduces O&M cost and electric cost at short construction period, substantially increases distribution
Security of system, reliability and efficiency.It is had high economic benefit in building the construction of strong smart grid and social benefit.
Further, step ladder 71, platform 72, lightning rod 73, fence 74 and electronics are additionally provided in digital transformer substation to enclose
Column 75.After hierarchical structure prefabricated cabin is spliced, step terraced 71 should splice by the first floor, so as to staff thus enter two layers with
In the prefabricated cabin of upper functional module.Platform for lining is answered before two layers or more of prefabricated cabin door 6, so that personnel and equipment transhipment make
With.Platform takes same standard modulus with prefabricated cabin, and constitutes the base unit of same size.Tabletop of platform is engraved using mesh
Hollow structure avoids ponding, while being equipped with protective fence, and personal height is avoided to fall.
Embodiment described above, only one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives carried out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (13)
1. a kind of modularization hierarchical structure digital transformer substation, which is characterized in that the prefabricated cabin including being equipped with different operating module,
The prefabricated cabin at individually or be stacked；
Prefabricated cabin includes sequentially connected base unit, is attached between the base unit by forming splice；It is prefabricated
It connects to form the digital transformer substation with hierarchical structure by adjacent base unit between cabin；The molding splice includes
First molding splice, first molding splice two sides are respectively arranged with pillar, and the vertex of the base unit is all provided with
It is equipped with the first mounting groove for matching the pillar.
2. a kind of modularization hierarchical structure digital transformer substation according to claim 1, which is characterized in that the basis is single
The vertex of member is provided with connecting angle pieces, and the connecting angle pieces offers first mounting groove on three outer faces.
3. a kind of modularization hierarchical structure digital transformer substation according to claim 2, which is characterized in that the basis is single
The most peripheral of member is provided with the load-bearing pillar of vertical direction and the spandrel girder of horizontal direction；The connecting angle pieces is arranged in the load-bearing
On the tie point of column and the spandrel girder, the first molding splice is arranged in the centre of adjacent connecting angle pieces, and described the
The pillar of one molding splice is respectively embedded into corresponding first mounting groove of adjacent connecting angle pieces.
4. a kind of modularization hierarchical structure digital transformer substation according to claim 3, which is characterized in that neighbouring
It is provided with connector between the spandrel girder of base unit, spandrel girder is provided with connecting hole close to connecting angle pieces side, and described first
Molding splice two sides are respectively set there are two avoid holes, and the connector sequentially passes through the connecting hole of spandrel girder, the evacuation
Hole and it is upper adjacent or under adjacent spandrel girder connecting hole, to connect the spandrel girder of neighbouring base unit.
5. a kind of modularization hierarchical structure digital transformer substation according to claim 4, which is characterized in that the molding is spelled
Fitting further includes the second molding splice, the spandrel girder include with the top spandrel girder being connect at the top of load-bearing pillar and with load-bearing pillar bottom
The bottom spandrel girder of portion's connection is pushed up between spandrel girder and adjacent bottom spandrel girder, is spelled between adjacent two load-bearing pillar by the second molding
Fitting splicing.
6. a kind of modularization hierarchical structure digital transformer substation according to claim 5, which is characterized in that the second one-tenth described
Type splice two sides are provided with pillar, and the matching pillar is provided on the load-bearing pillar, top spandrel girder and bottom spandrel girder
The second mounting groove；
The second molding splice is arranged between adjacent load-bearing pillar, the pillar difference of two sides on the second molding splice
It is embedded in the second mounting groove on adjacent load-bearing pillar；Adjacent top spandrel girder and bottom load-bearing is arranged in the second molding splice
Between beam, the second mounting groove that the pillar of two sides is respectively embedded on the spandrel girder of top on the second molding splice neutralizes bottom load-bearing
In the second mounting groove on beam.
7. a kind of modularization hierarchical structure digital transformer substation according to claim 6, which is characterized in that top spandrel girder with
Connector connection structure is additionally provided between adjacent bottom spandrel girder, between adjacent two load-bearing pillar；The connector connection knot
Structure includes that the load-bearing pillar, top spandrel girder and connecting hole on the spandrel girder of bottom is arranged in, is arranged on the second molding splice
Avoid holes and connector.
8. a kind of modularization hierarchical structure digital transformer substation according to claim 7, which is characterized in that without adjacent bottom
It is connected when the top spandrel girder of spandrel girder is adjacent two-by-two by sealed connecting component, the sealed connecting component includes waterproof cover, described
Waterproof cover two sides are connect with adjacent top spandrel girder respectively, and the junction of the waterproof cover and the base unit is respectively provided with
There is splash guard, extended on the inside of the splash guard inside the waterproof cover and is sealed against with the waterproof cover.
9. a kind of modularization hierarchical structure digital transformer substation according to claim 1 to 8, which is characterized in that
The operational module includes high-pressure modular, transformer module, middle die block, compensation and earthing module and auxiliary and control module；
The prefabricated cabin for being provided with high-pressure modular is the initial layer structure of multilayered structure, is connected with foundation of civil work, is provided with transformer
The prefabricated cabin of module is the initial layer structure of multilayered structure, is connected with foundation of civil work or lower half is arranged in underground；
The prefabricated cabin of middle die block is the initial layer structure or superstructure of multilayered structure, is connected with foundation of civil work or passes through molding
Splice is assembled at the top of the initial layer structure；
The prefabricated cabin of compensation and earthing module is the superstructure of multilayered structure, is assembled in the first floor knot by forming splice
At the top of structure；
The prefabricated cabin of auxiliary and control module is the superstructure or top level structure of multilayered structure, is assembled in by forming splice
It is assembled at the top of the superstructure at the top of the initial layer structure or by forming splice.
10. a kind of modularization hierarchical structure digital transformer substation according to claim 9, which is characterized in that further include setting
Tool and accommodation module in prefabricated cabin are set, the prefabricated cabin for being provided with tool and accommodation module is the initial layer structure of multilayered structure
Or superstructure, it is connected with foundation of civil work or is assembled at the top of the initial layer structure by forming splice.
11. a kind of modularization hierarchical structure digital transformer substation according to claim 10, which is characterized in that further include clothes
Business cloud platform, secondary TT&C system and mobile terminal；
The auxiliary and control module are connect by wireless data transfer module with the service cloud platform, the auxiliary and control
Module is connect by fibre optic data transmission module with the secondary TT&C system, and the mobile terminal passes through wireless data transmission mould
Block is connect with service cloud platform, and the high-pressure modular, transformer module, middle die block and compensation and earthing module pass through optical fiber
Data transmission module is connect with the auxiliary and control module；
The secondary TT&C system transmits information to the auxiliary and control module, the auxiliary and control module and the clothes
Business cloud platform communication connection, the service cloud platform receive the information that the auxiliary and control module are sent and are handled, handled
After be sent to mobile terminal, the mobile terminal shows information and spreads out of control information.
12. a kind of modularization hierarchical structure digital transformer substation according to claim 11, which is characterized in that described secondary
TT&C system include installation lightning-protection system, safety defense monitoring system, video monitoring system, fire fire-fighting system, environmental monitoring system,
The cabinet equipment of integrated system, power-supply system and communication system.
13. a kind of according to claim 1-8, modularization hierarchical structure digital transformer substation described in any one of 10-12, special
Sign is, further includes step ladder, platform, lightning rod, fence and fence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910649528.4A CN110259207A (en) | 2019-07-18 | 2019-07-18 | A kind of modularization hierarchical structure digital transformer substation |
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| CN201910649528.4A CN110259207A (en) | 2019-07-18 | 2019-07-18 | A kind of modularization hierarchical structure digital transformer substation |
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| CN115506599A (en) * | 2021-11-30 | 2022-12-23 | 青岛特锐德电气股份有限公司 | Installation method of prefabricated cabin for transformer substation |
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