CN107732740A - Preassembled transformer station - Google Patents
Preassembled transformer station Download PDFInfo
- Publication number
- CN107732740A CN107732740A CN201711056491.1A CN201711056491A CN107732740A CN 107732740 A CN107732740 A CN 107732740A CN 201711056491 A CN201711056491 A CN 201711056491A CN 107732740 A CN107732740 A CN 107732740A
- Authority
- CN
- China
- Prior art keywords
- hyperbaric chamber
- cut
- framework
- transformer station
- load switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The present invention relates to a kind of preassembled transformer station.Preassembled transformer station includes housing and the low-pressure chamber, hyperbaric chamber and the transformer room that are arranged in housing, on-load switch is provided with the hyperbaric chamber, it is provided with the hyperbaric chamber and is connected with housing and hyperbaric chamber is isolated into the cut-off portion of cable vault and the individual compartment of on-load switch room two, the cut-off portion includes cut-off framework and shrouding, and the on-load switch is arranged on cut-off framework.Hyperbaric chamber is divided into cable vault and on-load switch room by separating part, and the switchgear that script is arranged on high-tension switch cabinet is arranged on the cut-off framework in cut-off portion.Solve the problems, such as that hyperbaric chamber floor space present in prior art is big and manufacturing cost is high.
Description
Technical field
The present invention relates to a kind of preassembled transformer station.
Background technology
In power system, transformer station plays a part of cut-out, connects, changes or debug voltage, is the weight of power system
Want part.With the rapid development of China's power equipment, the application of preassembled transformer station is more and more extensive, its floor space
It is the necessary factor that designer considers all the time with cost.Transformer station is typically by hyperbaric chamber, low-pressure chamber, transformer room's three parts group
Into at present, switchgear and related component in hyperbaric chamber are generally arranged in high-tension switch cabinet, then by high-tension switch cabinet
It is placed in hyperbaric chamber.Using the hyperbaric chamber of such a design method, hyperbaric chamber floor space is generally large to think high-tension switch cabinet
The reserved certain installation surplus of installation.In addition, the manufacturing cost of high-tension switch cabinet is higher, high-tension switch cabinet should hyperbaric chamber
With the holistic cost that can undoubtedly increase hyperbaric chamber.
The content of the invention
It is an object of the invention to provide a kind of preassembled transformer station, is taken up an area with solving hyperbaric chamber present in prior art
The problem of area is greatly and manufacturing cost is high.
To achieve the above object, the technical scheme of preassembled transformer station of the invention is:
Technical scheme 1:Preassembled transformer station, including housing and the low-pressure chamber, hyperbaric chamber and the transformer room that are arranged in housing, institute
State and on-load switch is provided with hyperbaric chamber, be provided with the hyperbaric chamber and be connected with housing and hyperbaric chamber is isolated into cable vault and load
The cut-off portion of two, switch gear room individual compartment, the cut-off portion include cut-off framework and shrouding, the on-load switch be arranged on every
On disconnected framework.
Beneficial effect:Hyperbaric chamber is divided into cable vault and on-load switch room by separating part, and script is pressed off installed in height
The switchgear closed on cabinet is arranged on the cut-off framework in cut-off portion, on the one hand, high-voltage switch gear need not be reserved in hyperbaric chamber
The erection space of cabinet, reduce the floor space in hyperbaric chamber;On the other hand, hyperbaric chamber need not use the expensive height of manufacturing expense
Compress switch cabinet, saves the overall manufacturing cost in hyperbaric chamber.Solve hyperbaric chamber floor space present in prior art greatly and
The problem of manufacturing cost is high.
Technical scheme 2:On the basis of technical scheme 1, the cut-off framework is fixed at the top of hyperbaric chamber including one end, separately
One end is fixed on the column of hyperbaric chamber bottom, and the switchgear is arranged on the column.Switchgear is arranged on column,
Increase the mounting stability of switchgear.
Technical scheme 3:On the basis of technical scheme 2, the cut-off framework is that π fonts separate framework, and the column is set
There are two, two root posts upper end is fixedly connected with crossbeam, and the crossbeam is fixed on the top plate of hyperbaric chamber, the on-load switch installation
Between two root posts, the two root posts and crossbeam form described π fonts cut-off framework.Separate framework for π fonts to separate
Framework, it is good to separate the structural strength of framework, adds the overall construction intensity in hyperbaric chamber.
Technical scheme 4:On the basis of technical scheme 3, the on-load switch is arranged in the middle part of the two root posts, shrouding
Closure is in on-load switch circumference side.On-load switch is arranged in the middle part of column, and shrouding closure is convenient in combination switch circumference side
The installation of combination switch and the closure of shrouding.
Technical scheme 5:On the basis of technical scheme 4, the shrouding includes upper sealing plate, lower shrouding and two side seal boards,
Between the column and crossbeam, the lower shrouding is blocked between the column and hyperbaric chamber bottom plate for the upper sealing plate closure,
Described two side seal board closure are between column and hyperbaric chamber side plate.Cut-off framework is blocked using multiple shroudings, ensured
The buffer action in cut-off portion.
Technical scheme 6:On the basis of technical scheme 1-5 any one, it is additionally provided with the hyperbaric chamber auxiliary for installing
Help the inside door of component.Inside door is used for installing auxiliary element, be ensure that while without using high-tension switch cabinet in hyperbaric chamber
The function of high-tension switch cabinet.
Technical scheme 7:The interior doorframe being fixedly connected with the casing is provided with the basis of technical scheme 6, in the hyperbaric chamber
Frame, the inside door are arranged on interior door frame.Inside door is arranged on the mounting stability that inside door is ensure that on interior door frame.
Technical scheme 8:On the basis of technical scheme 7, the interior door frame includes mounting rail and two inside doors on inside door
Column, the inside door are arranged on two interior door pillars.Inside door is arranged on two interior door pillars, facilitates the installation of inside door.
Technical scheme 9:On the basis of technical scheme 8, it is described cut-off framework be π fonts separate framework, the π fonts every
Disconnected framework includes two root posts and is fixedly connected on the crossbeam of two root posts upper end, the on-load switch be arranged on two root posts it
Between, the crossbeam is fixedly connected with mounting rail on inside door.Crossbeam is fixedly connected with mounting rail on inside door, makes interior door frame, cut-off
Framework and housing link together, and ensure that the overall construction intensity of high-voltage board.
Technical scheme 10:On the basis of technical scheme 7 or 8 or 9, the interior door frame also include with cut-off portion, visit
The middle standing pillar that mounting rail is fixed, the middle standing pillar are provided with on-load switch guidance panel.On-load switch guidance panel is set
The convenient operation to on-load switch on middle standing pillar.
Brief description of the drawings
Fig. 1 is the front view of the preassembled transformer station specific embodiment one of the present invention;
Fig. 2 is the top view of internal structure in Fig. 1;
Fig. 3 is the right view of Fig. 2 mesohighs room;
Fig. 4 is the left view of Fig. 2 mesohighs room;
Fig. 5 is Fig. 1 cut-away view;
Fig. 6 is the cut-away view of the specific embodiment two of the preassembled transformer station of the present invention;
Fig. 7 is Fig. 6 top view;
In figure:1- low-pressure chambers, 2- hyperbaric chambers, 3- transformer rooms, the right shroudings of 4-, 5- crossbeams, 6- upper sealing plates, 7- high voltage loads are opened
Pass-fuse combined electric apparatus, the left shroudings of 8-, 9- front columns, 10- rear columns, shrouding under 11-, 12- inside door right columns, 13- instrument
Case installation door, mounting rail on 14- inside doors, 15- instrument doors, 16- inside door left columns, 17- maintenance doors, 18- user's door, among 19-
Column, 20- on-load switch guidance panels, 21- cable vaults, 22- on-load switches room, 23- cut-offs portion, 25- instrument boxs, 100- low pressure
Room, 200- hyperbaric chambers, 300- transformer rooms.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment one of the preassembled transformer station of the present invention, as shown in Figures 1 to 5, preassembled transformer station includes shell
Body and low-pressure chamber 1, hyperbaric chamber 2 and the transformer room 3 being arranged in housing, to make the more compact structure of transformer station, the present embodiment
In transformer station in low-pressure chamber 1, hyperbaric chamber 2 and transformer room 3 use isosceles triangle arrangement as shown in Figure 2.Hyperbaric chamber 2
Interior to be provided with on-load switch, the on-load switch in the present embodiment is high voltage load switch-fuse combined electric apparatus 7.Set in hyperbaric chamber 2
Have a cut-off portion 23 being connected with housing, cut-off portion 23 by hyperbaric chamber be isolated into cable vault 21 and the independence of on-load switch room 22 two every
Room.For convenience of the installation of switchgear, ensure mounting stability of the switchgear in hyperbaric chamber 2, cut-off portion 23 includes being used for
The cut-off framework of installation switchgear and the shrouding for closure on cut-off framework, high voltage load switch-fuse combination electricity
Device 7 is arranged on cut-off framework.The design in hyperbaric chamber 2 need not reserve the erection space of high-tension switch cabinet in hyperbaric chamber, subtract
The small floor space in hyperbaric chamber.In addition, hyperbaric chamber need not use the expensive high-tension switch cabinet of manufacturing expense, high pressure is saved
The overall manufacturing cost of room.Solve the problems, such as that hyperbaric chamber floor space present in prior art is big and manufacturing cost is high.
To ensure that cut-off framework has a preferable structural strength, the cut-off framework in the present embodiment is by front column 9, rear vertical
The π fonts cut-off framework that post 10 and crossbeam 5 form.High voltage load switch-fuse combined electric apparatus 7 is arranged on front column 9 with after
Between the column 10 and middle part in two root posts, it ensure that the installation of high voltage load switch-fuse combined electric apparatus 7 is stable
Property.In other embodiments, separate framework can be by the H-shaped that two root posts and the crossbeam being connected between two root posts form every
Disconnected framework, now, on-load switch are arranged on two between the two root posts of H-shaped cut-off framework or installed in H-shaped cut-off framework
Root post can also be that other facilitate on-load switch to install and ensure cut-off framework overall construction intensity with crossbeam, separating framework
The cut-off framework of other structures.It should be noted that to ensure the overall construction intensity in hyperbaric chamber 2, crossbeam 5 is connected to hyperbaric chamber
On 2 top plate, front column 9, one end of rear column 10 are fixed on crossbeam 5, and the other end is fixed on the bottom of hyperbaric chamber 2.To ensure
The isolation effect in cut-off portion 23, there is shrouding in the circumferential side closure of high voltage load switch-fuse combined electric apparatus 7.Such as Fig. 3 institutes
Show, shrouding includes upper sealing plate 6, lower shrouding 11, left shrouding 8 and right shrouding 4.Upper sealing plate 6 is blocked in crossbeam 5, front column 9, stood afterwards
Between post 10 and high voltage load switch-fuse combined electric apparatus 7;Lower shrouding 11 blocks to be born in front column 9, rear column 10, high pressure
Between lotus switch-fuse combined electric apparatus 7 and the bottom plate in hyperbaric chamber 2;Left shrouding 8 is blocked in front column 9, crossbeam 5, hyperbaric chamber 2
Bottom plate and side plate between;Right shrouding 4 block rear column 10, crossbeam 5, hyperbaric chamber 2 bottom plate and side plate between.Using cut-off
Framework and closing plate structure replace former high-tension switch cabinet, make the compact-sized, firm of hyperbaric chamber 2, significantly reduce hyperbaric chamber 2
Manufacturing cost and the floor space of transformer station.In addition, different high-voltage switch gears can be installed to possess different height on cut-off framework
Pressure chamber switch solution, this arrangement in hyperbaric chamber can be widely used for the individual compartments such as European-type box change, magnificent formula case change, switchyard
Controlling switch controls class formation, and versatility is good and easily promotes.
To ensure that hyperbaric chamber 2 has the function of high-tension switch cabinet, it is provided with hyperbaric chamber 2 and is used to auxiliary element be installed
Inside door.Inside door in the present embodiment includes being used for the user's door 18 entered for user, for the maintenance door 17 of operation maintenance, for auxiliary
The instrument door 15 of component installation and 13 4 inside doors of instrument box installation door installed for instrument box 25, in other embodiments may be used
As needed with the easy to operate inside door for setting one, two, three or more than four, each function of inside door also can be as needed
Set.Multiple functional, proper, the connection and reasonable arrangement of function division of inside door, achievable operation high efficiency, facilitation.For convenience of inside door
Installation, ensure the stability of inside door installation, the interior door frame being fixedly connected with the casing be provided with the hyperbaric chamber 2.This implementation
Interior door frame in example includes mounting rail 14, inside door left column 16, inside door right column 12 and middle standing pillar 19 on inside door, and centre is vertical
Post 19 and cut-off portion 23 and on-site install beam 14 and be fixedly connected.To ensure the overall construction intensity in hyperbaric chamber 2, mounting rail on inside door
14 are fixedly connected with the crossbeam 5 of π fonts cut-off framework.As shown in figure 1, maintenance door 17 and instrument box installation door in the present embodiment
13 are arranged on inside door right column 12, and user's door 18 and instrument door 15 are arranged on inside door left column 16, to save high-voltage board 2
Volume, instrument box 25 are arranged on the inner side of instrument box installation door 13.As shown in figure 5, for convenience of to high voltage load switch-fuse
The control operation of combined electrical apparatus 7, on-load switch guidance panel 20 is being provided with middle standing pillar 19 in the present embodiment.Hyperbaric chamber 2
The division of four inside door functions it is strict, complete, easy to operation, interior door frame structure is stable in addition, functional, coordinates load to open
The institute that the electrical equipment such as pass can substitute original high-tension switch cabinet completely is functional.
The specific embodiment two of the preassembled transformer station of the present invention, the specific embodiment with the preassembled transformer station of the present invention
One compares, and differs only in:As shown in Figure 6 to 7, the low-pressure chamber 100 in the present embodiment, hyperbaric chamber 200 and transformer room 300
Arrangement be mesh font.
Claims (10)
1. preassembled transformer station, including housing and the low-pressure chamber, hyperbaric chamber and the transformer room that are arranged in housing, the hyperbaric chamber
It is interior to be provided with on-load switch, it is characterized in that, it is provided with the hyperbaric chamber and is connected with housing and hyperbaric chamber is isolated into cable vault and born
The cut-off portion of two, lotus switch gear room individual compartment, the cut-off portion includes cut-off framework and shrouding, the on-load switch are arranged on
Separate on framework.
2. preassembled transformer station according to claim 1, it is characterized in that, the cut-off framework is fixed on high pressure including one end
Ceiling portion, the other end are fixed on the column of hyperbaric chamber bottom, and the switchgear is arranged on the column.
3. preassembled transformer station according to claim 2, it is characterized in that, the cut-off framework is that π fonts separate framework, institute
Column is stated provided with two, two root posts upper end is fixedly connected with crossbeam, and the crossbeam is fixed on the top plate of hyperbaric chamber, the load
Switch is arranged between two root posts, and the two root posts and crossbeam form described π fonts cut-off framework.
4. preassembled transformer station according to claim 3, it is characterized in that, the on-load switch is arranged on the two root posts
Middle part, shrouding are blocked in on-load switch circumference side.
5. preassembled transformer station according to claim 4, it is characterized in that, the shrouding includes upper sealing plate, lower shrouding and two
Individual side seal board, the upper sealing plate closure is between the column and crossbeam, and the lower shrouding closure is in the column and hyperbaric chamber
Between bottom plate, described two side seal board closure are between column and hyperbaric chamber side plate.
6. according to the preassembled transformer station described in claim 1-5 any one, it is characterized in that, it is additionally provided with use in the hyperbaric chamber
In the inside door of installation auxiliary element.
7. preassembled transformer station according to claim 6, it is characterized in that, it is provided with and is fixedly connected with the casing in the hyperbaric chamber
Interior door frame, the inside door is arranged on interior door frame.
8. preassembled transformer station according to claim 7, it is characterized in that, the interior door frame include on inside door mounting rail and
Two interior door pillars, the inside door are arranged on two interior door pillars.
9. preassembled transformer station according to claim 8, it is characterized in that, the cut-off framework is that π fonts separate framework, institute
Stating π fonts cut-off framework includes two root posts and is fixedly connected on the crossbeam of two root posts upper end, and the on-load switch is arranged on
Between two root posts, the crossbeam is fixedly connected with mounting rail on inside door.
10. according to the preassembled transformer station described in claim 7 or 8 or 9, it is characterized in that, the interior door frame also include with every
Disconnected portion, the middle standing pillar for on-siteing install beam fixation, the middle standing pillar are provided with on-load switch guidance panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711056491.1A CN107732740A (en) | 2017-11-01 | 2017-11-01 | Preassembled transformer station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711056491.1A CN107732740A (en) | 2017-11-01 | 2017-11-01 | Preassembled transformer station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107732740A true CN107732740A (en) | 2018-02-23 |
Family
ID=61221165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711056491.1A Pending CN107732740A (en) | 2017-11-01 | 2017-11-01 | Preassembled transformer station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107732740A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640386A (en) * | 2009-05-26 | 2010-02-03 | 苏州爱知电机有限公司 | Box-type transformer substation |
CN201860046U (en) * | 2010-07-23 | 2011-06-08 | 江苏银佳企业集团有限公司 | Transforming plant box body |
CN202633798U (en) * | 2012-05-31 | 2012-12-26 | 宁波奥克斯高科技有限公司 | Pre-installation type converting station |
CN103208754A (en) * | 2013-03-17 | 2013-07-17 | 安徽皖翔电力设备有限公司 | New type combined transformer |
CN203796294U (en) * | 2014-02-26 | 2014-08-27 | 山东科技大学 | Mining Pi-shaped reinforcing steel bar ladder |
CN105489357A (en) * | 2016-01-21 | 2016-04-13 | 南通市海王电气有限公司 | Combined transformer |
CN206076774U (en) * | 2016-08-24 | 2017-04-05 | 江苏大全箱变科技有限公司 | A kind of compact 35kV photovoltaic generations are become with boosting case |
CN207611997U (en) * | 2017-11-01 | 2018-07-13 | 河南森源电气股份有限公司 | A kind of preassembled transformer station |
-
2017
- 2017-11-01 CN CN201711056491.1A patent/CN107732740A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640386A (en) * | 2009-05-26 | 2010-02-03 | 苏州爱知电机有限公司 | Box-type transformer substation |
CN201860046U (en) * | 2010-07-23 | 2011-06-08 | 江苏银佳企业集团有限公司 | Transforming plant box body |
CN202633798U (en) * | 2012-05-31 | 2012-12-26 | 宁波奥克斯高科技有限公司 | Pre-installation type converting station |
CN103208754A (en) * | 2013-03-17 | 2013-07-17 | 安徽皖翔电力设备有限公司 | New type combined transformer |
CN203796294U (en) * | 2014-02-26 | 2014-08-27 | 山东科技大学 | Mining Pi-shaped reinforcing steel bar ladder |
CN105489357A (en) * | 2016-01-21 | 2016-04-13 | 南通市海王电气有限公司 | Combined transformer |
CN206076774U (en) * | 2016-08-24 | 2017-04-05 | 江苏大全箱变科技有限公司 | A kind of compact 35kV photovoltaic generations are become with boosting case |
CN207611997U (en) * | 2017-11-01 | 2018-07-13 | 河南森源电气股份有限公司 | A kind of preassembled transformer station |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101662132B (en) | 110kV/220kV voltage level composite apparatus and application thereof | |
CN206313344U (en) | A kind of cities and towns miniaturization preassembled transformer station | |
CN105375376B (en) | Prefabricated substation switch cabinet | |
CN202026018U (en) | Handcart interlocking centrally-installed switch cabinet | |
CN106532534A (en) | Miniaturized preassembled substation for towns | |
WO2021135260A1 (en) | High-voltage device box | |
CN207611997U (en) | A kind of preassembled transformer station | |
CN107732740A (en) | Preassembled transformer station | |
KR101266963B1 (en) | Distributing board | |
CN203415822U (en) | Secondary equipment screen cabinet and secondary equipment prefabricated cabin employing same | |
CN101662129B (en) | High voltage switch cabinet | |
CN104979773B (en) | A kind of landing pot type fully closed combined electric unit of 252kV | |
CN202094513U (en) | Overhead transformer substation | |
CN205724612U (en) | A kind of high-pressure aerated switch cubicle of all insulation modularity | |
CN202586129U (en) | 110kV combination electric appliance GIS applied to integrated, prefabricated and box type substation | |
CN203301038U (en) | Box type fixed ring network high-voltage switchgear | |
CN207124385U (en) | A kind of new compact assembling structure type low-voltage cabinet | |
CN206225804U (en) | box-type substation | |
CN204905745U (en) | 252kV falls to ground totally closed combined electrical apparatus of pot -type | |
CN201518389U (en) | High-voltage switch cabinet | |
CN201504036U (en) | High-voltage power supplying and metering box type transformer substation | |
CN203415889U (en) | Double-handcart cabinet with voltage transformer handcart and arrester handcart | |
CN204290140U (en) | With thus sentence the armored withdraw type metal enclosed switch cabinet of device | |
CN217158950U (en) | High tension switchgear with convenient ground structure | |
KR20040028892A (en) | A package panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |